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Greenheck Fan QEM User's Manual

1. Dimensions E GREENHECK Building Value in Air QEP Arrangement 1 Dar Motor on Frame Mounted on Side Motor Frame Size am Bra ang Min Pa Tete oe 15 88 38 00 56 15 2275 11 38 2488 25 63 1588 800 56 56 16 2450 1225 2625 27 00 MOTOR ON RIGHT STANDARD D O D ONAL MOTOR ON LEFT OPTIONAL Motor Frame Size Range Class Eid 15 16 EINEN NEM 26 25 1588 3500 26 75 se 184 56 56 zr Dimensions shown are in inches 2 00 INCH mmm D O D OPTIONAL QEP Arrangement 1 EUM Motor on Frame Mounted on Side ae Frame Size EEE UL ud e 12 2275 11 38 22 88 25 63 26 25 15 88 45 25 26 75 56 is 227s p was 2288 2563 2625 1500 4528 2675 56 16 2450 1225 2425 27 00 27 63 17 50 47 25 28 50 56 pee one ARE Ss zi D O D OPTIONAL A SQ 33 Dimensions GREENHECK Building Value in Air QEP Arrangement 3 Motor off Frame a0 pee soe an anes oes me o me m Les ese ors casa e000 raso rasa som 1000 1700 Dimensions shown are in inches
2. JI DOD OPTIONAL QEP Arrangement 3 Horizontal Motor on ame Mounted on Top ts Sco a 18 27 50 13 75 23 25 a 19 25 39 75 31 50 50 56 213 218 145 215 180 22 orso 1578 anao sos anao 300 2500 rao se 218 vez 204 20 T200 as asso srzs aoa aoso ansa 2528 2000 evo s6 254 184 00 avo eo ar srso vers nasa soo sors 2850 son esso 56 256 218 200 ono sso a0 urs aos ses ass usan 01 75 8578 erre 56 256 218 284 ano v seso asas asso assa as 2200 00 78 020 vas mo ase seo rm Cai sooo 2000 rso sess sose asso ra20 sen ws me law ws free o s saso ox as sto sooo seco 51 00 es 020 vez 325 28 20 oo oo IH s4 sooo 9100 sers 5000 sooo sso 06 28 vom 182 ans 200 se vo peo O a ous e rsoo arso seso sazs sro sese 5525 sooo 184 ae mo ass woo pw Les uso qos 0715 sooo raso e800 wes soso ve aes sae 05 1000 200 Dimensions shown are in inches Note Sizes 12 15 16 available in arrangement 1 only See pages 32 amp 33 34 Dimensions GREENHECK Building Value in Air QEP Arrangement 3 Horizontal Motor on Frame Mo
3. m hr rpm x 0 114 96 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 7000 1856 1229 2 07 1392 3 36 1537 4 73 1678 6 27 7800 2068 1332 2 52 1483 3 94 1620 5 42 1747 6 99 1874 8 73 8600 2281 1438 3 06 1577 4 61 1707 6 20 1828 7 86 1943 9 63 10200 2705 1657 4 42 1777 6 17 1892 8 03 2002 9 92 2205 13 9 2301 16 0 2399 18 3 11800 3129 1880 6 19 1985 8 13 2088 10 3 2284 14 6 2375 16 8 2463 19 1 2548 21 4 2630 23 8 13400 3554 2202 10 6 2293 12 9 2383 15 3 2470 17 8 2556 20 2 2638 22 7 2717 25 3 2795 27 9 15000 3978 2334 11 2 2423 13 6 2505 16 1 2586 18 7 2666 21 5 2744 24 2 2 26 9 2897 29 7 2969 32 6 i t10 tts Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of d
4. il 6 i x a A gt N Minimum Motor Size 1 hp o 40 Oo a o A lie L 1 73 00 in 30 47 5 ev Wheel Diameter z N hs ARS NOS A Wheel Diameter 1854 mm E 2 2 M AR 25 A m N S l a E S 90 Peak Power rpm 126 hp n2 RA Oe N WE Eh I rpm 139 kW 5 apis ap te PN INS gt BL TS S un EN v cfm 40 6 ft min Pe Ie Se i IK Wheel Outlet Velocit mo Ne TIN NO ee NS UEM m s 23 9 m s o So NON NE NE 0 2 4 6 8 10 12 14 16 18 20 22 rpm x 19 1 ft min Tip Speed rpm x 0 0971 m s Volume cfm x 10 000 cfm rpm x 2 45 96 0 1 2 i 96 Wide Open Volume WO 2 p 9WOV i rm x 4 163 96 Volume m hr x 100 000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 90000 2216 421 28 0 468 44 0 508 61 1 547 79 3 583 97 5 617 116 651 136 683 156 100000 2463 457 34 3 501 52 0 540 70 2 576 89 6 610 110 643 130 674 151 704 172 734 194 105000 2586 476 37 9 518 56 4 556 75 2 590 95 3 624 116 656 138 687 159 716 181 745 204 110000 2709 494 41 7 535 60 9 572 80 6 606 101 638 123 669 145 700 167 bh 1 see i gt 115000 2832 513 45 8 552 65 8 589 86 3 622 108 653 130 683 153 713 176 120000 2955 532 50 3 570 71 1 605 92 4 gt 114 en 137 698 161 185 125000 3078 550 55 0
5. 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 26000 2106 735 7 75 822 12 4 899 17 4 971 22 7 1038 28 1 1102 33 6 1164 39 4 1222 45 3 1286 51 5 28000 2269 778 8 90 861 13 9 935 19 1 1003 24 8 1069 30 4 1130 36 2 1189 42 2 1247 48 4 1301 54 8 30000 2431 821 10 2 900 15 5 971 21 0 1038 26 8 1100 32 9 1160 39 0 1217 45 3 1272 51 7 1326 58 3 34000 2755 909 13 1 982 19 1 1048 25 1 1110 31 5 1168 38 1 1224 45 0 1278 51 9 1330 58 8 1380 66 0 38000 3079 998 16 7 1066 23 3 1128 30 0 1186 36 8 1240 43 9 1293 51 3 1344 59 0 1393 66 8 1441 74 4 42000 3403 1089 21 0 1152 28 2 1210 35 5 1265 43 0 1317 50 6 1366 58 5 1414 66 6 1461 74 9 1505 83 5 46000 3727 1180 26 1 1239 33 9 1204 41 9 1346 50 0 1395 58 2 1442 66 5 1487 75 1 1532 83 dP 2 dB 9 Outlet Soun 10 104 105 105 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi LwA and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings
6. P O Box 410 Schofield WI 54476 0410 e Phone 715 359 6171 e greenheck com Copyright 2008 Greenheck Fan Corp
7. The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 21 Plenum Size 30 LA GREENHECK Building Value in Air of Oe Sua mte OEM Maximum rem 1592 Note Model QEM does not utilize class designations QEP Motor on Frame Limit 284T 3 4 Io 30 00 in Wheel Diameter 762 mm rpm 569 hp rpm 627 kW 5 Wheel Outlet Velocity ans r ie n 0 rpm x 7 85 ft min Tip Speed rpm x 0 0399 m s 9 Wide Open Volume WOV Mu mel i r na 25 20 Static Pressure in wg Static Pressure Pa x 100 Peak Power Volume cfm x 10 000 0 1 2 3 4 5 6 Volume m hr 10 000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 15000 2189 1042 4 60 1158 7 29 1259 10 2 1355 13 2 1445 16 3 1614 22 6 1693 25 9 17000 2481 1149 5 88 1257 8 87 1352 12 0 1440 15 3 1
8. 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 4500 1771 1563 1 51 1739 2 32 1906 3 18 2063 4 07 5000 1968 1699 1 88 1860 2 74 2014 3 68 2162 4 65 2301 5 65 5500 2165 1836 2 32 1984 3 23 2127 4 24 2266 5 30 2399 6 37 6500 2559 2117 3 43 2247 4 46 2371 5 57 2611 8 00 2725 9 27 2837 10 5 2945 11 8 7500 2952 2737 8 56 2842 9 94 2044 11 4 3047 12 8 3145 14 3 3243 15 7 8500 3346 2693 6 78 2798 8 06 2898 9 40 2993 10 8 3088 12 3 3183 13 8 3273 15 4 3364 17 0 3454 18 6 9500 3740 2985 9 11 3081 10 5 3173 12 0 3261 13 5 3345 15 1 3430 16 7 3516 18 4 3599 20 2 3678 21 9 10000 3937 ee E E nt f 107 watts 100 97 94 98 99 98 96 93 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 107 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Lys Ly A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Rati
9. 149 1 55 1 60 o 105 120 24 128 122 127 1 126 141 147 152 156 165 ie o 4 15 29 124 128 125 126 148 148 154 160 1 66 tz 78 1 05 125 129 1 34 12 144 v 40 185 101 ver 178 179 186 183 220 so 124 129 144 149 155 161 1 67 175 17 125 99 200 207 2 5 o0 vas 149 154 160 1 66 1 72 175 1 05 1 92 1 99 200 2 14 222 236 rss 1 58 ree 170 177 188 180 97 204 232 220 228 2 245 Free ves 174 181 188 195 202 209 217 225 238 242 25 260 N N 8 e N AJAJ Oo aloja SS ES Fue 178 vas 101 199 206 214 221 230 238 247 256 266 275 ovas 128 185 202 209 217 225 284 242 251 200 270 220 200 over 125 205 218 220 220 237 246 255 204 274 2 04 2 98 3 06 2 00 207 215 223 221 20 249 258 207 277 220 206 300 221 242 2 oa 01 c1 o 700 AIRSTREAM TEMPERATURE F N o Cc Cc 209 zar 225 224 242 251 260 270 280 290 201 22 aza 336 2 10 227 235 244 250 262 272 282 208 504 915 925 335 T351 eo 244 253 2 62 272 282 2 228 237 2 46 2 55 204 274 2 84 2 94 sos 817 8 28 340 3 58 3 66 800 2 38 2 47 2 56 265 275 285 2 06 sor 3 16 330 342 355 66 31 850 247 2 56 2 66 2 76 2 86 2 96 sor 810 31 343 3 55 3 69 362 3
10. 50 NI N U EN M 2 amp 29 gh sf g g 40 Att A lie QEP Motor on Frame Limit 365T 2 ee NS Ye Aer gt ws RA O N Ini i o eb N a Minimum Motor Size 5 hp E 15 S N30 E 1 8 i x 60 00 in o o 25 1 e A N b Wheel Diameter 5 als DEN 1524 mm S 10 Sj 41 20 a O Ta n 175 h T Ser NOX a r m S EY O Sl oy gt S SL Peak Power n hp 10 lt lt os mE o g rpm 193 kW 5 2 e 35 as 3 gt gt we Pag S t NES NES cfm 27 4 ft min ne IT KE E Wheel Outlet Velocity 3 S ESTs m s 16 1 m s R RI CDM rpm x 15 7 ft min 0 2 4 6 10 12 14 Tip Speed rpm x 0 0798 m s Volume cfm x 10 000 cfm rpm x 1 36 96 0 5 10 15 20 Wide Open Volume 96WOV mr rom x 2 311 Sd volume EE Imperial data Metric data STATIC PRESSURE in wg m BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP TET BHP RPM BHP RPM BHP 55000 2005 476 15 8 535 25 7 588 36 6 638 47 7 683 59 2 729 71 3 770 83 7 60000 2187 507 18 5 564 29 1 614 40 6 661 52 8 706 64 9 747 77 6 789 90 6 828 104 65000 2369 540 21 5 594 33 0 642 45 0 687 57 8 730 71 0 770 84 3 808 98 0 847 112 883 127 70000 2551 573 24 9 624 37 3 671 49 9 714 63 3 754 77 4 794 91 6 831 106 866 121 902 136 75000 2734 606 28 7 655 41 8 700 55 2 741 69 2 781 83 9 818 99 3 855 114 889 130 923 146 80000 2916 640 33 0 687 46 9
11. 664 65 9 701 84 5 736 103 768 123 800 143 830 164 859 185 888 206 110000 3314 649 53 2 688 7243 724 91 3 Ga 111 790 131 xi 152 um 173 2 bs e ak 120000 3615 701 65 2 85 6 107 128 149 171 p d 7 104 87 100 91 106 88 105 99 95 91 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction 30 Plenum Size 73 A GREENHECK Building Value in Air 14 QEP Class Maximum rpm 523 UNSER 250 30 1350 mer ERE EE P te WOV 3 P DAS x Density 0 075 Ib ft QEP Class Il Maximum rpm 683 30 jab Es a cu oe Density 1 2 kg m 125 E hs T amp x Sa N x QEP Class Ill Maximum rpm 860 _ a us C LOMA C eo A N PS e 25 D 10 X T SS N 3 RN amp N 70 gs RAZ Tu VC E of G uv lt CNN ps 60 r ANN t il o s N See N N S QEP Motor on Frame Limit 365T a 2 io E Bu 30 m E
12. 730 61 1 770 75 6 808 90 9 844 107 878 123 913 139 946 156 85000 3098 674 37 7 719 52 4 760 67 5 799 82 7 835 98 5 870 115 904 132 937 150 969 167 90000 3281 708 42 9 751 58 4 791 74 2 829 90 2 864 107 898 124 930 141 962 160 993 178 95000 3463 742 48 7 784 64 9 822 81 5 859 98 4 893 116 925 133 958 151 988 170 1018 189 100000 3645 777 55 0 817 71 9 854 89 4 889 107 923 125 954 143 985 162 1015 181 1044 201 105000 3827 811 61 9 850 79 6 886 97 8 920 116 953 135 984 154 1013 173 1043 193 110000 4010 846 69 3 883 87 8 918 107 951 126 983 146 1013 165 1042 185 RPM Inlet Sound Power Ly dB ref 10 watts OV Outlet Sound Power Ly dB ref 10 watts pA fete L4 5 8 7 2 mA EEEBERBESESENENEE LwoA 300 100 100 85 82 82 76 71 63 53 82 80 es io o fi a 80 79 77 60 68 60 a T7 76 68 83 76 74 75 94 91 86 87 800 100 800 95 92 93 107 103 100 102 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted so
13. 96 Feo 257 200 270 286 297 3 08 819 31 242 256 aeo 888 aer 412 950 2 66 2 76 286 207 308 3 10 31 343 356 co 8 88 97 41r 427 1000 2 75 286 296 sor 19 30 45 355 368 8 82 306 411 426 442 TABLE 2A Density Correction Factors Imperial Units Airstream Temperature Variations When a fan is selected two temperatures in the airstream should be considered Start up and normal operation While the hp required is reduced at higher temperatures the motor must be sized based the lowest temperature that could be present in the airstream when air density is at its maximum value Reconsider the example assuming that the fan was operating at 9 000 ft elevation with a start up airstream temperature of 25 F and a normal operating temperature of 150 F Note the new normal operating conditions require the same density correction factor as 13 000 ft elevation at 70 F so the fan selection is still valid First calculate hp at the start up condition For 25 F at 9 000 ft elevation the air density correction factor Table 2A is 1 14 Divide the cataloged bhp by the correction factor 17 9 1 14 15 7 bhp at start up Now calculate hp during normal operation using the same procedure but for 150 F at 9 000 ft elevation 17 9 1 60 11 2 bhp during normal operation The motor should be sized based on the larger of these two values So although th
14. S e be M a b ii s B RE EN SR DS fm 10 2 ft min m ru a See NS CGEED Wheel Outlet Velocity 3 10 2 ft min 505 STS O m s 5 98 m s 0 0 is N NE 3 4 v d Nw 70 20 8096 15 Static Pressure Pa x 100 Static Pressure in wg 0 1 2 5 rpm x 9 56 ft min Tip Speed rom x 0 0485 m s Volume cfm x 10 000 cfm rpm x 0 306 0 1 2 3 4 5 6 7 8 Wide Open Volume WO i i 99 mine rom x 0 520 6 Volume ni hr x 10 000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 18000 1773 717 4 73 822 8 10 916 11 7 1001 15 5 1083 19 5 20000 1970 772 5 65 871 9 29 959 13 3 1042 17 3 1117 21 6 1192 25 9 22000 2167 828 6 72 922 10 6 1006 14 8 1084 19 3 1157 23 8 1294 33 3 1357 38 2 975 12 2 1055 16 6 1129 21 3 1199 26 2 1391 41 4 26000 2561 944 9 29 1029 13 9 1105 18 6 1176 23 5 1243 28 8 1307 34 0 1369 39 3 1427 44 8 1485 50 4 30000 2955 1063 12 6 1140 17 8 1275 28 5 1338 34 2 1397 40 2 1453 46 3 1509 52 3 1563 58 4 34000 3349 1254 22 5 1320 28 4 1380 34 5 1438 40 7 1493 47 1 1546 53 7 1598 60 5 1648 67 5 38000 3743 1307 21 7 1372 28 1 1432 34 1489 41 4 1543 48 2 1595 55 1 1644 62 1 1694 69 4 i dP 104 105 Performance certifi
15. available Drawings can be downloaded directly through the CAPS program after product selection at www greenheck com or consult the factory GREENHECK Building Value in Air QEM Protective Cage Inlet Guard Belt Guard Protective Cage QEP Protective Cage Inlet Guard B Shaft Guard Belt Guard Structural Isolation Base Optional Construction amp Accessories H GREENHECK Building Value in Air Inlet Guard Assembled and mounted low pressure loss zinc coated guards Belt Guard Custom guarding with two tachometer holes and belt tension inspection door assembled and mounted Protective Cage Totally enclosed guard to protect personnel from unhoused spinning wheel Typically packaged with a belt guard to provide complete protection arrangement 1 QEP also requires a shaft guard Shaft Guard Formed guard that covers the shaft between the belt guard and the plenum cage arrangement 1 only Extended Lube Lines Allows for bearing lubrication from a remote location Ideal for guarded fans or for relocating all lubrication requirements to a single readily accessible location Factory Selected Drives Cast iron sheaves and matched belts standard with a 1 5 drive service factor Installed and aligned to provide reduced vibration levels and minimize installation costs Motor for use with Frequency Drive Motors meet EPACT or NEMA Premium efficiencies and are availa
16. effect by using the highest loss coefficient for all discharges In this example the discharges are ducted so the highest loss will be axial Co 1 8 Assume that the two discharges will each handle 10 000 cfm Plenum Exit Velocity ft min Volume ft min Outlet Area ft2 10 000 ft min 24 in x 27 in 144 in ft 2 222 ft min System Effect Co x Density Ib ft x Exit Velocity ft min 1096 2 1 8 x 0 075 x 2 222 1096 0 55 4 Now select a fan size from the catalog data based on the corrected performance The corrected static pressure of 3 45 in wg plus the system effect of 0 55 in wg means the fan should be selected for 20 000 cfm at 4 0 in wg A size 33 plenum will meet this performance at 1290 frpm using 17 9 bhp Note The bhp does not include drive losses Consult AMCA Publication 203 90 for help in estimating drive losses Based on the required frpm the user has the option of selecting either model QEM or QEP ELEVATION FEET ABOVE SEA LEVEL o 1000 2000 3000 4000 sono 6000 7000 000 9000 10000 11000 12000 12000 o 077 oso os 086 os 09a ass vo vos nor 1 11 125 120 124 25 osz oss ose ose oss os 102 106 120 114 1 18 1 20 ver 132 o osr oso oss 097 1 00 1 04 vos 1 12 36 120 125 129 12 139 so ose roo vas vor vi 118 120 12a 129 128 128 12 149 15 11 00 1 09 roe vxz 36 120 124 129 124 129 14
17. f ae Pi rpm x 7 07 ft min Tip Speed rpm x 0 0359 m s cfm rpm x 0 120 96 0 1 2 8 4 5 m hr rpm x 0 204 96 Volume m hr x 10 000 Volume cfm x 1000 Wide Open Volume WOV Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 10000 1801 1006 2 65 1147 4 52 1275 6 56 1391 8 61 1504 10 8 11000 1981 1076 3 11 1210 5 12 1331 7 31 1443 9 55 1548 11 8 1650 14 2 1744 16 7 12000 2162 1147 3 64 1277 5 80 1390 8 10 1497 10 6 1598 13 0 1787 18 1 1875 20 7 1451 8 96 1555 11 6 1651 14 2 1831 19 6 14000 2522 1294 4 92 1413 7 38 1517 9 92 1707 15 5 1796 18 3 1880 21 2 1962 24 1 2043 27 1 16000 2882 1447 6 54 1553 9 25 1741 15 1 1825 18 1 1909 21 4 1988 24 7 2065 27 9 2139 31 2 18000 3243 1790 14 7 1875 17 9 1954 21 2 2029 24 7 2104 28 2 2177 31 9 2246 35 7 20000 3603 1760 11 0 1845 14 2 1980 17 6 2012 21 2 2088 24 8 2159 28 5 2 32 2 2294 36 2 2362 40 2 P Eur rio tts 88 56 84 83 83 83 87 84 83 86 85 82 81 89 86 89 90 97 94 96 100 95 90 100 97 93 88 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories
18. installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Lwo LwoA sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 16 Plenum Size 18 Fi GREENHECK Building Value in Air QEP Class Maximum rpm 2273 a 35 QEP Class ll Maximum rpm 2964 QEP Class lll Maximum rpm 3735 S 30 NS ee Note Model QEM does not utilize class designations Us ps 2 lz QEP Motor on Frame Limit 2151 o P vs ing 5 o 15 o Wheel Diameter 16 2 lin 2 S 464 mm I io 9 rpm 1291 hp cfm 2 54 ft min Wheel Outlet Velocity mB s 1 50 m s 0 a i iN rpm x 4 78 ft min Tip Spest rpm x 0 0243 m s Volume cfm x 1000 cfm rpm x 0 0330 96 0 5 10 15 20 96 Wide Open Volume 96WO P pond m hr rpm x 0 0561 96 Volume m hr x 1000 Imperial data Metric data STATIC PRESSURE in wg 1
19. not utilize class designations QEP Motor on Frame Limit 286T PTS Wheel Diameter E Met rpm 485 hp Wheel Outlet Velocity E E Pr 0 rpm x 8 64 ft min Tip Speed rpm x 0 0439 m s Volume cfm X 10 000 26 cfm rpm x 0 219 96 0 1 2 3 4 5 6 7 Wide Open Volume WOV 3 ERES MINE USES A Volume m hr x 10 000 25 20 Static Pressure Pa x 100 Static Pressure in wg Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 14000 1688 788 3 57 908 6 24 1016 9 10 1116 12 0 1208 15 1 16000 1930 864 4 44 975 7 38 1075 10 6 1168 13 9 1256 17 2 1339 20 7 18000 2171 941 5 48 1047 8 71 1139 12 2 1227 15 9 1309 19 5 1464 27 1 1535 31 1 1122 10 3 1208 13 9 1290 17 9 1368 22 0 22000 2653 1104 8 17 1197 12 0 1281 16 0 1431 24 5 1501 29 1 1570 33 5 1634 38 0 1698 42 6 1274 13 9 1355 18 2 1497 27 2 1565 32 1 26000 3136 1430 20 7 1501 25 4 1566 30 3 1630 35 3 1693 40 5 1753 45 9 1811 51 2 30000 3618 1446 16 5 1515 21 4 1584 26 5 1651 31 9 1713 37 3 1771 42 8 1826 48 4 1881 54 3 1936 60 3 34000 4101 1620 22 4 1683 28 0 1742 33 6 1804 39 5 1863 45 6 1919 51 7 36000 4342 oneal rio tts Inlet Sound Power Ly dB re 75 88 87 82 82 97 96 91 8
20. x 10 000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 36000 1968 575 10 2 648 16 7 714 23 9 775 31 2 832 38 8 887 46 7 773 28 8 820 37 2 882 45 7 932 54 4 980 63 4 1028 72 6 1072 82 1 45000 2460 681 15 4 746 23 4 803 31 6 858 40 3 908 49 5 958 58 6 1004 67 9 1049 77 6 717 17 6 779 26 0 835 34 6 888 43 7 937 53 3 984 63 1 1029 72 8 1072 82 8 1114 93 1 54000 2952 791 22 6 848 31 9 901 41 5 949 51 3 996 61 6 1040 72 3 1082 83 4 1124 94 2 1164 105 60000 3280 866 28 6 919 38 9 968 49 5 1014 60 1 1057 71 1 1099 82 5 1139 94 3 1178 106 1215 119 66000 3608 942 35 8 992 47 0 1038 58 5 1081 70 2 1122 81 9 1161 94 0 1199 107 12386 119 1272 133 104 108 105 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi LwA and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet rati
21. 0 4014 937 56 8 978 71 9 1016 87 5 1053 103 1088 119 1121 135 Outlet Sound Power Ly dB ref 10 watts o WOV pA fete a 5 8 7 2 w L At 2 2 4 5 8 7 8 LwoA 300 100 100 82 79 79 73 68 60 50 79 WEE 5o 67 80 79 76 60 65 EP Ep 65 83 77 75 76 650 93 90 85 86 Lr ar Inlet Sound Power Ly dB ref 10 watts o 100 96 93 94 107 103 100 102 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction 28 Plenum Size 60 A GREENHECK Building Value in Air 14 QEP Class Maximum rpm 637 ar 200 u 250 mm E E E hs K WOV QEP Class Il Maximum rpm 830 100 125 150 S Density 0 075 Ib ft 30 12 S EN TT ES gt 60 Density 1 2 kg m QEP Class III Maximum rpm 1046 75 NO J 25 g 10K e N x N x N E Sie X EN 70 amp N x UT 5 N c
22. 2 Blade Aluminum Airfoil Wheel Both the QEM and QEP plenums feature the same high efficiency and low sound 12 blade airfoil design The aluminum wheel reduces start up torque requirements as well as shaft loading during operation Blades for sizes 12 48 are constructed of 6063 T5 aluminum extrusions while sizes 54 73 utilize precision laser cut and die formed 5052 aluminum blades to improve efficiency and reduce vibration All wheels are balanced to grade G6 3 per ANSI 2 19 AMCA Air and Sound Certification AMCA certification assures that all Greenheck plenum fans will perform as cataloged Fans are rated for air performance as well as sound levels inlet and outlet Quality Assurance All plenum fans receive a run test at the design speed in the factory after final assembly QEM fans are checked for amp draw and the levels recorded QEP fans are subjected to a complete vibration analysis in three planes The recorded filter in vibration levels must meet the requirements of BV 3 AMCA ANSI standard 204 05 Balance Quality and Vibration Levels for Fans A permanent record of this test is kept on file at the factory for future reference A copy of the test report is available upon request Premium Quality Bearings Belt drive plenum fans are supplied with air handling quality bearings which are 100 inspected to be within tolerance for swivel torque noise levels and bore size specifications Other bearing design featur
23. 20 9 3135 23 0 f 10 ts Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 18 Plenum Size 22 F GREENHECK Building Value in Air QEP Class Maximum rpm 1865 uL WE LX QEP Class ll Maximum rpm 2433 35 u i 2 ES Deny DET ote QEP Class III Maximum rpm 3065 N Note Model QEM does not utilize class designations QEP Motor on Frame Limit 254T v2 ing Wheel Diameter E u rpm 909 hp 10 E a m Wheel Outlet Velocity Eu f Pi a Tib Speed rom x 5 83 ft min 0 SSN dni Den IUS Volume cfm x 1000 0 a a EEE VER VE VE EEE EEE Tal Wide Open Volume wow Sim rpm x 0 0672 5 1 145 2 5 o s v Volume m hr x 1000 25 20 15 Static Pressure Pa x 100 Static Pressure in wg
24. 26 6 2489 29 8 16000 3501 1986 11 0 2083 13 8 2174 16 7 2259 19 6 2338 22 5 2414 25 6 2491 28 7 2566 32 0 18000 3938 2103 11 2 2191 14 1 2274 171 2360 20 3 2441 235 2517 268 2589 301 2658 334 2726 369 GET te BE le om Slime ilem a s 100 102 101 91 99 99 93 100 98 94 89 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Lyw A values 20 Plenum Size 27 E GREENHECK Building Value in Air POEM Maximum rpm 1701 Ras Note Model QEM does not utilize class designations QEP Motor on Frame Limit 256T 3 4 Th l 27 00 in Wheel Diameter 686 mm rpm 678 hp Peak Power rpm 748 kW 25 20 Static Pressure Pa x 100 Static Pressure in wg Wheel Outlet Velocity nn
25. 4 62 50 48 13 53 38 54 00 51 00 89 13 68 00 52 75 58 00 60 00 56 50 99 38 284 ASQ m Cc 2 00 INCH f gt N gt moron OR eH szi 7 MOTOR ON LEFT m E OPTIONAL T D O D OPTIONAL Q 7 t m i 2 00 INCH D OD OPTIONAL A SQ Horizontal Vertical 35 Design and Selection Support Computer Aided Product Selection Program CAPS All Greenheck products are supported by the industry s best product literature electronic media and Computer Aided Product Selection program CAPS Online you can also find electronic copies of our product literature as well as storage installation and maintenance information in our Installation and Operation Manuals And of course you can always count on the personal APS service and expertise of our national and international e S Computer Aided Product Selection representative organization To locate your nearest Greenheck representative call 715 359 6171 or visit our website at www greenheck com To Scale Drawings and Fan Specifications To scale CAD drawings along with detailed centrifugal specifications can be found online at www greenheck com or within our Computer Aided P
26. 4 38 56 38 13 97 50 3 69 20 88 3813 56 zser co Ls forso on ars vos neo ses 2220 rs zur Dimensions shown are in inches QEM Arrangement 4 Horizontal Direct Drive Motor Frame i A C F G ue T Weight Ibs cu pss pns ss ses ono rs n s e e HE 184T 18 22 75 25 75 32 31 2275 14 75 26 13 25 75 3 88 143T 3 00 143 2 38 143 24 29 00 33 25 40 56 29 00 17 75 32 25 32 00 3 25 143 3 00 182T 256T 213T Las soo 75 sees 41 00 2425 2475 2400 75 zer zer sw Dimensions shown are in inches O1 ajo QEP Arrangement 1 Horizontal Motor off Frame 07 et E TE ERES ESTER ee 12 2275 11 38 22 88 25 63 26 25 N A 1588 85 90 NA 15 2275 11 38 22 88 25 63 26 25 26 88 15 88 85 90 100 20 29 50 14 75 29 13 32 50 33 75 3375 2113 140 160 170 c ajja H 36 48 50 24 25 49 13 53 13 54 38 56 38 38 50 400 470 510 AMT 40 52 50 26 25 53 88 58 50 59 13 61 13 42 00 490 570 600 44 58 00 29 00 59 50 64 13 65 88 68 00 46 50 570 690 730 pi n a 60 75 00 37 50 78 38 83 63 86 88 88 88 62 50 1400 1500 1500 66 81 50 40 75 85 00 90 88 95 50 95 50 69 00 1700 1700 1700 s Dimensions shown are in inches
27. 588 76 6 622 98 8 121 145 713 169 194 130000 3201 569 60 1 606 82 5 105 129 153 177 135000 3325 588 65 5 624 88 7 112 136 2 bn 161 186 5 140000 3448 607 71 3 Min 95 2 120 145 170 gt ih H 104 100 106 100 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi LwA and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction 31 Dimensions GREENHECK Building Value in Air For additional dimensional data including QEP Arrangement 4 please refer to the CAPS program QEM Arrangement 9 Horizontal Motor on Frame Mounted on Side Motor Frame A C F G Sizes Weight Min Max 316 21 00 21 25 463 24 75 89 75 375 14 26 2475 se 215r 140 18 22 75 23 00 27 63 26 13 41 25 3 38 1475 2613 56 215T 2 2900 2010 3210 3225 soo 225 17759225 56 250r Der sts sies 3625 e450 54 25 300 1875 oso 5e zer 95 EM a dH 30 34 60 30 9
28. 6 7 1315 86 9 1356 97 4 1395 108 60000 3976 1133 37 4 1183 47 4 1230 57 9 1275 68 3 1318 79 1 1359 89 7 1398 101 63000 4174 ee dP l 10 dP 3 t Soun ts 104 105 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi LwA and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction 26 Plenum Size 49 A GREENHECK Building Value in Air QEP Class I Maximum rpm 780 TEME TA QEP Class Il Maximum rpm 1017 re x NS x N Density 0 075 lb ft a Density 1 2 kg m QEP Class III Maximum rpm 1281 LORS m A 3 25 20 QEP Motor on Frame Limit 326T um 49 00 in Wheel Diameter 1245 mm rpm 245 hp rpm 270 kW 5 S Wheel Outlet Velocity EE 2 ze d rpm x 12 8 ft min 0 s n Ec I 2 9 Wide Open Volume WOV Eu Tu I 2 bd 15 10 Static Pressure Pa x 100 Static Pressure in wg Peak Power 0 2 4 6 8 10 12 14 16 Volume m hr
29. 605 22 2 1681 25 7 1756 29 3 1830 32 9 1400 13 0 1484 16 4 1644 23 8 1720 27 4 1791 31 1 1862 34 8 19000 2773 1260 7 42 1359 10 7 1449 14 1 1610 21 3 1686 25 2 1759 29 1 1829 33 0 1896 36 9 21000 3065 1373 9 25 1549 16 5 1627 20 3 1700 24 2 1771 28 4 1841 32 6 1908 37 0 1973 41 2 1514 13 9 1816 30 0 1884 34 4 1950 39 0 2012 43 5 23000 3357 1568 15 2 1650 19 2 1726 23 4 1796 27 5 1862 31 9 1927 36 3 1992 41 0 2054 45 8 25000 3649 1602 13 9 1678 18 0 1753 22 3 1826 26 7 1894 31 2 1958 35 8 2018 40 5 2079 45 3 100 100 90 100 98 93 89 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 22 Plenum Size 33 Fi GREENHECK Building Value in Air GEM Maximum rpm 1992 Note Model QEM does
30. 750 3 33 3200 1860 2002 1 01 2238 1 61 2448 2 22 2641 2 87 2819 3 55 3400 1976 2096 1 13 2324 1 76 2528 2 41 2713 3 09 2889 3 79 Seco aes n 12r sem 102 ame 201 o sai asot em ara sar sori sso 3800 2209 2287 1 41 2500 2 10 2691 2 82 2869 3 55 3192 5 09 3340 5 90 3480 6 74 4200 2441 2483 1 73 2681 2 49 2862 3 27 3188 4 89 3337 5 73 3482 6 59 3619 7 47 3750 8 38 4600 2674 2682 2 11 2867 2 94 3197 4 65 3348 5 54 3492 6 43 3628 7 34 3762 8 28 3890 9 24 5000 2906 2883 2 55 3055 3 45 3218 4 35 3370 5 28 3513 6 24 3652 7 20 3784 8 17 3911 9 16 i t Sound 10 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Lwo Ly A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 15 Plenum Size 16 Fi GREENHECK Building Value in Air rpm o
31. 8 99 95 94 93 104 101 101 101 100 95 90 98 93 89 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Ly Lw A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 23 Plenum Size 36 H GREENHECK Building Value in Air 14 QEP Class Maximum rpm 1047 ee a X w 75 amp i00 zen 3 E D x s Im 3 m WOV QEP Class II Maximum rpm 1365 30 12h NS 60 EB ugs Density 1 2 komt N 25 30 40 50 NS Y SM QEP Class lll Maximum rpm 1720 wx X 1X a x 25 10 x Y 3 N Note Model QEM does not utilize class designations QEP Motor on Frame Limit 324T AT in j Wheel Diameter ol 10 s SA NCC 2 927 mm Se PUR PA en IST 50 5 s ER S Nes Sk ES rpm 401 hp Wc ue WA 55 ws SATTE Se Peak Power a enu SA Ts E ea owe rpm 442 kW 5 2 3 ag ze E NCC
32. EP Sizes 15 33 1 5 10 50 100 Volume cfm x 1000 1170 RPM 60 Hz Static Pressure Model QEM uud Sizes 15 36 Model QEP Sizes 15 54 870 RPM 60 Hz Static Pressure Model QEM Nr ium Sizes 24 36 Model QEP Sizes 22 60 o LL LLL c ELLE EE aa L LLLHAIL e l LLLI 60 Hz pressure 4L LL iti c eo EEE Model QEP EEE EN HE NE Sizes 27 60 NENNEN NE i 5 10 50 100 Volume cfm x 1000 Direct Drive models are not licensed to bear the AMCA Seal 13 Plenum Size 12 A GREENHECK Building Value in Air F 12 QEP Class Maximum rpm 2991 m A pm i N 5 TY oz QEP Class Il Maximum rpm 3064 a L Sh EI re NI eR Density 1 2 kg m o en A Note Model QEM does not utilize class designations o D gt N T 20 8 E D x a 2 J A70 s a E ES RS di H a A N ac IS y ey i p ws ar Bo EX QEP Motor on Frame Limit 184T 3 1510 I EE s SA i eb N E USE S S Ir 9 7 Minimum Motor Size 1 3 hp D z 1 7 KA Op x EX j 15 00 in A Oo Se SA 9g VY en N Wheel Diameter tin o 10 T A T d E e uS a 381 mm D M Ww cum 4 Ye Da I O a Peak Power rom 2097 hp l er PF VR a e Su rpm 2312 kW 5 2 7 2 a Sn gt cfm 1 12 ft min a u Re Wheel Outlet Velocit Ce T un ONE S m s 0 66 m s gt F lt ST N HU Tib Speed rom x 3 93 ft
33. P Arrangement 4 width wheel to assist in matching actual fan performance to the desired Horizontal Direct Drive point of operation A VFD allows the fan performance to be adjusted to assist in system balancing and provides flexibility in adapting to future system changes VFDs in conjunction with a QEM or QEP can assist in reducing energy consumption Partial wheel widths can also be used to attain a specific fan performance Partial wheel widths are available in 5 increments ranging from 50 100 The charts on these pages allow for a quick estimation of the required fan size and motor speed to achieve the desired point of operation Colored bands for a given size in each chart show the acceptable performance range for the most commonly selected fan sizes at a given motor speed QEM Arrangement 4 For detailed selection information please consult our Computer Aided Horizontal Direct Drive Product Selection CAPS software 1425 RPM 50 Hz Static Pressure Model QEM i in wg Sizes 15 36 Model QEP Sizes 15 40 1 5 10 50 100 950 RPM 50 Hz Static Pressure Model QEM TET Sizes 15 36 Model QEP Sizes 15 60 1 5 10 50 100 Volume cfm x 1000 12 Direct Drive models are not licensed to bear the AMCA Seal Direct Drive SI GREENHECK Selections Building Value in Air 1770 RPM 60 Hz Static Model QEM n Sizes 15 22 di Model Q
34. Plenum Fans Models QEM and QEP Belt and Direct Drive in Arr September 2008 Quiet amp Efficient GREENHECK enum rela Building Value in Air Models QEM and QEP plenum fans are designed and engineered to provide superior performance and reliability in commercial or industrial applications Our products are manufactured with state of the art laser forming spinning and welding equipment and endure our quality control testing to ensure trouble free start up ites ye eet Fig ot ang keii i P um EE E gn Plenum fans are designed to handle a variety of commercial and ann a industrial projects They are designed for unhoused operation which qe EE m NE results in a savings of the space normally occupied by the p E fan housing Additional space savings are realized when multiple duct takeoffs are required Ductwork is connected directly to the pressurized plenum without intermediate transitions Typical applications include e Parking garages e Packaged air handlers e Built up air handlers e Custom air handlers e General supply and return systems QEM arrangement 9 belt drive shown with optional guarding Advantages of the QEM vs QEP Greenheck offers two solutions for your plenum design needs The QEM is a cost effective solution for performances in class and most of class Il as well Fan selection is simplified with one fan design for belt drive and another for direct dri
35. Used in installations with tight spaces and lower overhead clearance e No separate base required for mounting motor e Motor slide base provides for convenient belt tightening QEM Arrangement 4 Horizontal Direct Drive Sizes 15 36 e Minimal maintenance with no belts and pulleys e Low vibration levels e Compact space saving design with motor directly connected to wheel e Different performance through wheel width and motor rpm variations e Elimination of belt residue that can contaminate the airstream Available Motor on Frame Positions Left Available Motor on Base Positions System SI GREENHECK Building Value in Air Considerations Air Plenum Design Guidelines To assure optimum performance and be able to use the system effect coefficients below the following guidelines should be adhered to in the plenum design 1 Flexible connections atthe inlet are recommended to isolate vibration The inlet connection can be square connected to the inlet panel or round connected to an optional inlet collar 2 Plenum walls should be at least one half of a wheel diameter away from the fan 3 Dampers or coils should be at least three quarters of a wheel diameter away from the fan to assure an even velocity distribution through them 4 For fans operating in parallel Have one wheel diameter clearance between adjacent fans Backstop clutches or backflow control dampers should be used to prevent wind
36. airstream varies The air volume delivered by the fan will remain constant regardless of air density t 24 in x 27 in 4 t Radial A N N 24 in x 27 in Axial Example of Performance Correction Select a fan to meet the following requirements Volume 20 000 cfm Static Pressure 2 156 in wg Airstream Temperature 70 F Installation Elevation 13 000 ft Plenum Discharges ducted 24 in x 27 in Radial 24 in x 27 in Axial 1 The selection is at non standard atmospheric conditions and must be corrected to standard conditions to use cataloged data Volume remains at 20 000 cfm since the volume delivered is not affected by air density 2 An air density correction factor must be applied to the static pressure For an elevation of 13 000 ft and a temperature of 70 F 1 6 is the required correction factor Table 2A Use the correction factor to adjust the static pressure by multiplying the required static pressure by the correction factor 2 156 in wg x 1 6 3 45 in wg System Considerations H GREENHECK Building Value in Air 3 System effects for plenum discharges must also be calculated and added to the design pressure In a properly designed plenum see Duct System Effect section the system effect coefficient Co depends on the orientation of the discharge relative to the fan and duct connection if any For air plenums with multiple discharges calculate the system
37. ame size does not limit availability QEP Arrangement 3 Horizontal Motor on Frame Side Sizes 12 73 e Compact design with motor mounted to side of fan e Used in installations with tight spaces and lower overhead clearance e No separate base required for mounting motor e Limited availability based on motor frame size e Motor slide base provides for convenient belt tightening QEP Arrangement 3 Horizontal Motor on Frame Top Sizes 12 73 e Compact design with motor mounted to top of fan e No separate base required for mounting motor e Limited availability based on motor frame size e Motor slide base provides for convenient belt tightening QEP Arrangement 3 Vertical Motor on Frame Sizes 12 54 e Compact design with motor mounted to side of fan e No separate structural base required for mounting motor e Limited availability based on motor frame size e Motor slide base provides for convenient belt tightening QEP Arrangement 4 Horizontal Direct Drive Sizes 15 60 e Minimal maintenance with no belts or pulleys e Low vibration levels e Compact space saving design with motor directly connected to wheel e Different performances through wheel width and motor rpm variations e Elimination of belt residue that can contaminate the airstream GREENHECK Building Value in Air QEM Arrangement 9 Horizontal Motor on Frame Side Sizes 12 36 e Compact design with motor mounted to side of fan e
38. ble in VFD compatible construction Disconnect Switch Toggle type and heavy duty disconnect switches are available for positive electrical shutoff and safety when servicing fans Sure Aire Flow Measurement Sure Aire provides the real time flow measurement for use in building automation systems The Sure Aire s non invasive design is accurate to within 3 and does not impact fan performance Isolators Base mount isolators are available in either neoprene or spring mounts The isolators are sized to match the fan weight at each mounting point Isolation Base QEP Provides a known space envelope for the complete fan assembly Compact C channel platform welded for superior rigidity and solid foundation Bearings Extended Life L40 200 000 hrs Leg 1 000 000 hrs N A Optional Isolation Direct Mount Isolators Optional Optional Structural Base w Isolators N A Optional OSHA Compliant Guarding Guard Inlet Optional Optional Guard Belt Optional Optional Guard Shaft Guard Optional Protective Cage Package Optional Extended Lube Lines Optional Optional Sure Aire Flow Monitor Optional Optional Inlet Vane Damper Nested N A Optional Inlet Collar N A Optional Flange Inlet N A Optional Special Powder Coatings N A Optional Extended Life Bearings QEP Air handling quality pillow block bearings meet a basic rating fatigue life Li9 per ABMA standards in excess of 200 000 hours at maximum operating speed Equival
39. e normal operation would only require a 15 hp motor the fan should be selected with a 20 hp motor based on the higher hp requirement at start up ELEVATION METERS ABOVE SEA LEVEL 0 250 soo so 1000 1250 1800 1750 2000 2250 2500 2750 sooo 2500 aby 076 078 001 oa os ose 0 91 ova nas oso 1 02 1 05 1 08 1 15 a5 osa var oso ose 05 os vor n0a vor 126 na nz 121 128 o oss ose ose 11 02 1 05 1 08 1 11 ia 26 12v 125 129 128 141 Ez 1 00 1 08 voe 109 23 136 120 128 127 sar sas 129 148 182 Fio 1 18 var v20 1124 v27 a vas 128 iaa 148 150 ver 167 Fas 122 26 vzo 138 var a1 146 150 155 159 1 84 169 1 00 o var ar 135 126 145 var 182 186 161 166 71 176 101 1 92 125 as 10 14 145 152 1 57 1 62 var v 72 77 182 20 99 205 enel an Na l oO m o ret 186 vri ure vn ar 182 198 204 230 247 223 230 244 1 48 148 1 59 157 vez ver 172 177 vae va 94 200 205 218 Free 1 74 10 ves vov 126 202 200 215 221 220 235 242 257 Fuse 157 ve 167 72 177 16 185 19 19 205 2 1 226 237 m m nm o Mm o Ojo o N Fire ves 100 194 200 206 213 219 226 232 239 247 254 2 70 AIRSTREAM TEMPERATURE C so 2 12 218 225 231 gt w w N O1 oa 00 200 2 e 204 210 236 223
40. ed is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are in decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Lys Ly A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 24 Plenum Size 40 Fi GREENHECK Building Value in Air rpm QEP Class Maximum rpm 949 SER WOV QEP Class Il Maximum rpm 1238 E Density 0 075 Ib ft 30 v EZ Density 1 2 kg m QEP Class III Maximum rpm 1560 y S 25 20 QEP Motor on Frame Limit 326T m Static Pressure Pa x 100 Static Pressure in wg Wheel Diameter pus u rpm 341 hp 5 Wheel Outlet Velocity iu 2 b rpm x 10 5 ft min Tip Speed rpm x 0 0535 m s 76 Volume cfm x 10 000 cfm rpm x 0 410 96 0 2 4 6 8 10 96 Wide Open Volume WO p OWON ahr rom x 0 697 Volume m hr x 10 000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5
41. em Maximum mm 2786 Note Model QEM does not utilize class designations QEP Motor on Frame Limit 215T TUS Wheel Diameter E u rpm 1571 hp Wheel Outlet Velocity Bu nn n 0 rpm x 4 32 ft min Tip Speed rpm x 0 0219 m s O 96 Wide Open Volume wow _Sim rem x 0 0247 25 20 Static Pressure Pa x 100 Static Pressure in wg Volume cfm x 1000 0 2 4 6 8 10 12 14 16 Volume m hr x 1000 m hr rpm x 0 0420 96 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 3600 1730 1726 1 07 1949 1 75 2146 2 46 2328 3 20 4000 1923 1865 1 30 2076 2 04 2264 2 81 2435 3 61 2596 4 45 2744 5 32 4400 2115 2007 1 56 2207 2 36 2384 3 21 2849 5 87 2985 6 83 5200 2500 2301 2 20 2478 3 14 2790 5 10 2934 6 10 3067 7 13 3197 8 19 3322 9 27 3440 10 4 6000 2884 2602 3 02 2908 5 19 3048 6 31 3178 7 46 3305 8 61 3426 9 77 3541 11 0 3654 12 2 6800 3269 2907 4 06 3050 5 28 3186 6 51 3314 7 75 3437 9 01 3554 10 3 3666 11 6 3778 12 9 3883 14 2 Tmo si aos asr sse ses ssa 720 oe ass asro ose men riz sro 120 008 wo 58 7600 3653 3215 5 34 3346 6 69 3469 8 08 3590 9 43 3704 10 8 3815 12 2 dP l 10 ts Performance certified is for
42. ent to average or Lo life of 1 000 000 hours Inlet Vane Damper QEP Built into the inlet cone and allows for continuous modulation of airflow or one time system balance at start up Inlet Collar QEP Welded to the fan inlet panel arrangement 3 or inlet cone arrangement 1 and 4 to allow for round slip fit connections to the fan inlet Inlet Flange QEP Circular inlet flanges with pre punched holes provide an easy means for bolted connection to ductwork Requires an inlet collar Matching bolt on companion flanges are also available Special Coatings QEP Special coatings are available for protective purposes Coatings are applied before assembly so that each manufactured component is coated inside and out Consult Greenheck s Product Application Guide Performance Coatings for Ventilation Products for a complete listing of coatings and a relative resistance chart Arrangements H GREENHECK Building Value in Air QEP Arrangement 1 Horizontal Motor on Base Sizes 12 73 shown with optional base amp belt guard e No bearings in the fan inlet to effect performance e Requires separate structural base for motor mounting e Motor frame size does not limit availability QEP Arrangement 3 Horizontal Motor on Base Sizes 18 73 shown with optional base amp belt guard e Reduced length due to bearing located in the inlet e Requires separate structural base for motor mounting e Motor fr
43. es include concentric mounting collars no set screws which provide superior grip force between the collar and the fan shaft as well as zerk fittings for lubrication Available Sizes heu pour Maximum olame nm an cfm 17 m s 99 m s Maximum Pressure pud g Eu Performance Classes I II Partial I I Ill Arrangements 4 9 1 3 4 Horizontal Mounting Horizontal Vertical Wheel 12 Blade Aluminum Standard Standard AMCA Air Standard Standard AMCA Sound Standard Standard Wheel Balance G 6 3 G 6 3 Recorded Vibration Signature No Standard Bearings Life Ratings L40 50 000 hrs Lgo 250 000 hrs Standard N A L40 80 000 hrs Lgo 400 000 hrs N A Standard Framework Construction Galvanized Steel Standard N A Permatector Coated Steel N A Standard Integral Lifting Points Standard Standard Drive Frame All plenum fans feature a laser cut and formed framework Model QEM utilizes a galvanized construction while the QEP features a fully welded design with Permatector an electrostatically applied polyester urethane powder coat finish Fan Shaft Shafting through 2 in 508mm diameter is AISI 1018 steel Larger shafts are AISI 1045 steel All shafting is turned ground polished and sized such that the first critical speed is 200 of the maximum operating speed for increased bearing life and decreased vibration CAD Drawings Available To assist with system design and layout 2D CAD files for all plenum fans are
44. mance Figure 1 plots the fan performance and efficiency of Volume cfm x 1000 two fans running at the same rpm Increased wheel efficiency allows the 12 bladed fan to produce more l l airflow while using less energy Inlet Sound Comparison Size 33 E 9 Blade Wheel B 12 Blade Wheel The overall A weighted sound power levels for 1 2 3 4 5 6 7 8 LWA identical performance requirements show that the Octave Band 12 bladed wheel design is quieter Figure 2 Figure 1 Sound Performance Figures 2 and 3 show the inlet and outlet sound spectrums for the size 33 unit used in the above performance comparison Sound Power dB Lower Sound Power LwA Easy to Attenuate Outlet Sound Comparison Size 33 High sound power levels in the first and second m 9 Blade Wheel I 12 Blade Wheel octave bands are difficult to attenuate The 12 bladed wheel generates less low frequency sound power Improved Sound Quality A sound spectrum with a dominant tone can be annoying to a listener Greenheck s 12 bladed wheel provides balanced sound power levels across the octave bands This results in sound that is pleasing to the listener Octave Band Figure 3 m g LEM o z o D c 2 o o Standard Construction EI GREENHECK and Features EA QEM Arrangement 9 Motor on Right QEP Arrangement 3 e E Standard Construction and Features GREENHECK Building Value in Air 1
45. milling of wheels if fans are started or stopped at different times Do not select fans near the top of the fan curve to prevent unstable operation Wheels should be selected as contra rotating CW CCW CW etc to improve airflow patterns between the fans See AMCA Publication 201 for additional information on this subject Duct System Effect Reduction in cataloged air performance due to a plenum around the fan is called a system effect System effect is a pressure loss which must be added to the total external static pressure of the duct system in order to make the proper fan selection from catalog data The pressure loss calculation is based on the velocity of the air in the discharge ductwork As shown below it is derived by multiplying the appropriate coefficient by the velocity pressure Discharge Configuration Coefficients gt Unducted T Li Ducted gt with Bell Sf TABLE 1 Discharge Coefficients 2 3 Ln gt Ducted 1 5 1 8 oe o 10 Effects of Air Density Ratings in the fan performance tables and curves of this catalog are based on standard air clean and dry with a density of 0 075 Ibs ft at 70 F at a pressure of 29 92 in of mercury A change in elevation temperature or the type of gas handled will affect density A fan running at a constant speed and installed in a fixed system will experience changes in pressure output and horsepower consumption if the density of the
46. min x 00 1 2 3 4 5 Ip pee rpm x 0 0199 m s Volume cfm x 1000 DEE EN CRECEN ORE HEREIN CNN EEE cfm rpm x 0 0126 96 Wide Open Volume 96WOV er M as ie 4 6 Volume m hr x 1000 Imperial data Metric data STATIC PRESSURE in wg 3 2 s 4 s e 7 8 9 RPM BHP 2100 1875 1971 0 64 2213 1 05 2449 1 52 2668 2 01 2865 2 54 3049 3 07 3222 3 61 2300 2053 2109 0 75 2342 1 19 2558 1 68 2765 2 21 2960 2 76 3139 3 33 3307 3 92 3619 5 11 2500 2232 2248 0 88 2473 1 35 2670 1 86 2869 2 42 3056 3 00 3233 3 60 3398 4 22 3554 4 86 3704 5 49 2700 2410 2391 1 03 2606 1 53 2793 2 06 2979 2 64 3156 3 26 3329 3 89 3645 5 21 3790 5 90 2800 2500 2900 2589 2537 1 19 2741 1 73 2923 2 28 3091 2 87 3265 3 52 3588 4 87 3000 2678 3480 4 35 3637 5 04 3788 5 76 3100 2767 2684 1 38 2877 1 94 3054 2 53 3213 3 14 3375 3 80 3534 4 50 3686 5 23 3836 5 95 t Sound Powe 1 2 8 76 70 73 75 68 68 77 69 72 77 69 74 82 72 74 77 71 73 75 69 73 75 70 74 86 77 74 86 78 74 84 77 75 85 77 79 80 82 80 77 81 79 76 79 79 77 79 80 86 90 89 82 88 88 86 87 Performance certified is for installation type A Free inlet Free outlet Power ratings Bhp do not include transmission losses Performance ratings do not include the effects of appurtenances accessories The sound power level ratings shown are i
47. n decibels referred to 10 watts calculated per AMCA International Standard 301 Values shown are for inlet Lwi Lw A and outlet Lwo Ly A sound power levels for installation type A Free inlet Free outlet The A weighted sound ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 14 Plenum Size 15 Fi GREENHECK Building Value in Air d rpm QEP Class Maximum rpm 2611 i m QEP Class II Maximum rpm 3404 i X a Density 0 075 fe 25 Density 1 2 kg m QEP Class III Maximum rpm 4000 B In Note Model QEM does not utilize class designations QEP Motor on Frame Limit 2131 TUS 15 00 in Wheel Diameter 381 mm rpm 1842 hp 20 Static Pressure Pa x 100 D Static Pressure in wg cfm 1 71 ft min i ccu i ER Wl Wheel Outlet Velocity m s 1 01 m s i N 2 Sn BS unus a i Volume cfm x 1000 cfm rpm x 0 0186 Wide Open Volume WOV mhr rpm x 0 0316 96 10 12 6 8 Volume m hr x 1000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 3000 1744 1910 0 90 2154 1 46 2371 2 05 2570 2 67 2
48. ngs Seal for Sound for model QEM only applies to the single Ly A and Ly A values 17 Plenum Size 20 Fi GREENHECK Building Value in Air 20 WEE s Note Model QEM does not utilize class designations QEP Motor on Frame Limit 254T ZI Wheel Diameter E Mn rpm 1086 hp to o ji Wheel Outlet Velocity Bu A nA 0 rpm x 5 24 ft min Tip Speed rpm x 0 0266 m s cfm rpm x 0 0488 96 0 5 10 15 20 25 Wide Open Volume 90WOV _ Sn a qm e LO tiie me 25 20 Static Pressure Pa x 100 Static Pressure in wg Volume cfm x 1000 Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 6000 1967 1428 1 86 1602 2 96 1759 4 11 1908 5 37 6500 2131 1517 2 16 1682 3 34 1832 4 57 1970 5 85 2108 7 27 7000 2295 1609 2 51 1763 3 77 1907 5 06 2041 6 41 2168 7 84 reco zaco 705200 wr azs on soo lana run zo aso ae or aaa na 8000 2622 1797 3 34 1934 4 73 2066 6 19 2418 10 8 2531 12 5 2640 14 3 9000 2950 1988 4 37 2111 5 87 2347 9 15 2457 10 8 2562 12 6 2663 14 3 2759 16 1 2862 18 1 10000 3278 2404 9 00 2509 10 9 2614 12 7 2713 14 5 2809 16 4 2902 18 4 2991 20 4 2279 6 33 11000 3606 2377 7 11 2482 8 88 2582 10 7 2681 12 7 2776 14 8 2871 16 8 2 8 8 3049
49. ngs do not include the effects of duct end correction 27 Plenum Size 54 A GREENHECK Building Value in Air QEP Class Maximum rpm 704 F 2 m QEP Class Il Maximum rpm 918 Y x Lx S Density 0 075 Ib ft E Density 1 2 kg m QEP Class III Maximum rpm 1171 soh NO 25 20 QEP Motor on Frame Limit 364T m 54 25 in Wheel Diameter 1378 mm rpm 207 hp rpm 228 kW Wheel Outlet Velocity M 2 ao can us rpm x 14 2 ft min u Pon rpm x 0 0721 m s Volume cfm x 10 000 cfm rpm x 1 00 96 0 2 4 6 8 10 12 14 16 18 20 96 Wide Open Volume WO p MNOME pa rom x 1 699 Volume m hr x 10 000 Static Pressure Pa x 100 a Static Pressure in wg Peak Power Imperial data Metric data STATIC PRESSURE in wg num BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP TEM BHP RPM BHP RPM BHP 40000 1784 484 10 6 554 18 0 618 26 1 675 34 5 730 43 3 50000 2230 570 15 7 632 24 5 687 34 0 738 44 1 787 542 833 64 6 878 75 5 920 86 6 60000 2676 658 22 4 714 33 0 764 43 7 810 55 0 66 8 m 79 1 937 91 2 976 104 1012 116 70000 3122 750 31 3 799 43 4 845 55 8 888 68 3 927 81 3 966 94 9 1004 109 1039 123 1075 137 80000 3568 842 42 7 888 56 3 929 70 2 969 84 5 1006 98 7 1042 113 1077 129 1110 144 1143 160 973 78 5 1011 93 5 1047 109 1081 124 1114 140 1147 156 9000
50. o0 195 201 207 21 219 226 238 240 247 255 2 62 270 27e 296 2 03 200 215 222 220 236 243 250 258 200 274 2 amp 2 291 a08 225 231 228 246 253 201 269 277 2a5 224 nos 221 75 220 227 234 241 248 256 263 271 279 288 207 305 9 15 334 2361242 250 25e 26s 273 282 200 200 aos 2 7 a27 247 252 ase 207 275 2 2 8 2 67 75 vas 192 198 204 210 216 223 220 236 244 251 258 265 2 00 ex 275 2 4 292 801 310 320 32 ace a6 27 229 425 2 52 2 59 450 246 253 261 260 277 285 294 808 3 12 321 351 341 351 373 ars 254 262 2 70 278 286 295 304 313 325 3 2 342 359 3 05 86 500 2 63 271 279 207 2 96 3 05 314 224 323 343 354 365 276 399 550 250 255 297 300 215 325 834 44 355 266 377 86 400 424 TABLE 2B Density Correction Factors Metric Units 11 Direct Drive H GREENHECK Selections Building Value in Air Direct drive construction offers many advantages for commercial or industrial air handling applications Reduced maintenance no belts and shaft bearings to service Compact housing design requires a smaller footprint Low vibration Suitable for clean air application no belt or bearing residue in airstream Flow Control Options Direct drive models require a variable frequency drive VFD or a partial QE
51. ren Certified Ratings Program Rotation Fan Class QEP only QEM exceeds Class CW CCW 1 II IN Performance Comparison E GREENHECK 9 vs 12 Blade Wheels Building Value in Air Advantages of 12 Blade Wheels Traditional centrifugal wheels utilize 9 blade wheel designs While their performance is adequate recent industry trends have seen the emergence of 12 blade wheel designs where customers demand higher mechanical efficiency and lower sound levels Model QEM and QEP plenum fans feature a 12 blade aluminum airfoil construction wheel As demonstrated in Figure 1 this 12 blade design meets customer needs by providing higher efficiency lower sound levels as well as lower energy consumption Greenheck s 12 blade wheel design features extruded aluminum blades up to and including size 49 while the largest sizes utilize laser cut die formed aluminum blades The two performance examples below demonstrate the superior performance of the 12 blade design Size 18 Performance Criteria of 5 500 CFM 5 in wg Air Performance Comparison Wheel Brake Motor Static LwA Type HP HP Size Eff Size 33 9 1400 RPM 9 Blade Wheel RPM 12 Blade Wheel Lese mo e w 9 9 Dues s sm 75 em 9 Size 33 Performance Criteria of 21 500 CFM 5 in wg Wheel Brake Motor Static LWA Type HP HP Size Eff Static Pressure in wg Static Efficiency omae wm ms o oom 5 Air Perfor
52. roduct Selection program CAPS J X i A m P F 9 P T ile ve 4 i T Building Value in Air T Greenheck delivers value top quality innovative air And building owners and to mechanical engineers by related equipment We offer occupants value the energy helping them solve virtually extra value to contractors efficiency low maintenance any air quality challenges by providing easy to install and quiet dependable operation their clients face with a competitively priced reliable they experience long after the comprehensive selection of products that arrive on time construction project ends Our Warranty Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory transportation prepaid Motors are warranted by the motor manufacturer for a period of one year Should motors furnished by Greenheck prove defective during this period they should be returned to the nearest authorized motor service station Greenheck will not be responsible for any removal or installation costs As a result of our commitment to continuous improvement Greenheck reserves the right to change Tue meque cn specifications without notice Green Building Efforts HGREENHECK Building Value in Air QEM and QEP Rev 2 September 2008 SP
53. shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction 25 Plenum Size 44 F GREENHECK Building Value in Air QEP Class Maximum rpm 860 pm EC avere fin N S WOV QEP Class Il Maximum rpm 1120 i y R EN Density 0 075 Ib ft 3 gt Density 1 2 kg m QEP Class III Maximum rpm 1411 M Ix 25 20 QEP Motor on Frame Limit 326T um Wheel Diameter ue mn rpm 288 hp Wheel Outlet Velocity nn f aoe rpm x 11 7 ft min Tip Speed 76 cfm rpm x 0 554 96 SS ERES GERE e O E 96 Wide Open Volume 96WOV 3 0 2 4 6 8 10 M EEN SU aD Pe Volume m hr x 10 000 15 10 Static Pressure Pa x 100 Static Pressure in wg Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 30000 1988 638 8 54 718 14 0 790 19 9 857 26 0 919 32 3 980 38 9 1036 45 7 36000 2385 732 12 0 805 18 3 869 25 0 930 32 1 987 39 4 1042 46 7 1093 54 3 1144 62 1 1193 70 1 42000 2783 829 16 4 895 23 7 955 31 2 1010 39 0 1062 47 2 1113 55 7 1161 64 2 1208 72 7 1253 81 5 48000 3180 929 22 0 989 30 3 1044 38 8 1095 47 3 1143 56 2 1191 65 4 1235 74 9 1278 84 8 1321 94 4 54000 3578 1030 29 0 1085 38 1 1136 47 5 1184 57 2 1229 66 8 1272 7
54. uct end correction The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single Ly A and Ly A values 19 Plenum Size 24 A GREENHECK Building Value in Air QEP Class Maximum rpm 1670 ue dcn QEP Class Il Maximum rpm 2178 30 bg ot A QEP Class Ill Maximum rpm 2744 LEE ES Bi Note Model QEM does not utilize class designations QEP Motor on Frame Limit 256T 4 Ino 24 50 in Wheel Diameter 622 mm rpm 798 hp rpm 880 kW 5 Wheel Outlet Velocity b 2 a 0 rpm x 6 41 ft min Tip Speed rpm x 0 0326 m s Volume cfm x 1000 5 cfm rpm x 0 0896 96 0 5 10 15 20 25 30 35 40 Wide Open Volume WOV m hr rpm x 0 152 na VRR ER 2505 25 20 Static Pressure Pa x 100 Static Pressure in wg Peak Power Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 8000 1750 1087 2 08 1245 3 59 1389 5 22 1520 6 88 1644 8 62 mo seo 1180 25a 1020 ana es seo wm von faros oo we wo 10000 2188 1275 3 07 1418 4 86 1541 6 77 1659 8 82 1770 10 8 1976 15 1 2073 17 3 12000 2625 1474 4 41 1601 6 49 1714 8 66 1817 10 9 2013 15 8 2106 18 2 2193 20 7 2280 23 2 14000 3063 1681 6 17 1992 13 5 2081 16 2 2169 18 9 2255 21 8 2336 247 1886 9 71 2333 23 6 2413
55. und ratings shown have been calculated per AMCA International Standard 301 Outlet ratings do not include the effects of duct end correction 29 Plenum Size 66 A GREENHECK Building Value in Air QEP Class I Maximum rpm 579 x on i z S Density 0 075 Ib ft QEP Class Il Maximum rpm 755 op 3 Density 1 2 kg m QEP Class Ill Maximum rpm 951 SIN 5 gt d 25 20 QEP Motor on Frame Limit 365T AF 66 00 in Wheel Diameter 1676 mm rpm 149 hp rpm 164 kW 5 cfm 33 2 ft min ER IN Wheel Outlet Velocity m s 19 5 m s p SRTIIR 0 2 4 6 8 10 12 14 16 rpm x 17 3 ft min Tip Speed rpm x 0 0878 m s Volume cfm x 10 000 cfm rpm x 1 81 96 0 1 2 3 96 Wide Open Volume 96WO i p OWON atr rom x 3 075 Volume m hr x 100 000 Static Pressure Pa x 100 Static Pressure in wg Peak Power Imperial data Metric data STATIC PRESSURE in wg 1 2 3 4 5 6 7 8 9 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 70000 2109 449 20 9 502 33 4 548 47 0 592 61 2 633 75 5 672 90 5 710 106 2410 497 26 9 546 41 0 589 55 7 630 71 4 668 87 7 705 104 739 121 774 138 807 156 2711 547 34 2 592 49 9 633 66 0 671 82 8 707 101 740 119 774 137 806 156 836 175 678 77 9 714 95 9 748 115 780 134 811 155 841 175 871 195 105000 3163 623 47 8
56. unted on Side Class Class Il FrameSize Dimensions Weight FrameSize Dimensions Weight LA A 2 B D Min mx C E bs Mn Max C E lbs 21 13 Not available 6 22 31 50 15 75 28 38 23 00 28 75 Not available 24 eme aa HEEE aoso ER Not available 27 32 13 3345 45 00 270 Not available 30 ans azs Se ARE Not available i 58 00 400 213 284 36 38 61 75 430 33 37 88 38 88 Not available i 63 75 460 215 286 40 13 63 75 490 Not available 2 2 284 36 48 50 2425 40 63 38 50 41 63 184 Not available mm a043 7025 640 5 4 6 5 82 6 4 13 6 6 4 4 6 Not available 51 13 53 38 Not available 6 84 4 6 24 5 6 24 5 6 64 5 254 326 80 75 920 284 326 54 00 80 75 950 68 00 34 00 56 75 56 50 58 00 Not available 184 28 184 ee HEEL er m m 184 28 4 5 4 5 8 5 8 8 8 2 1 2 5 O 3 81 50 40 75 6713 69 00 184 50 00 2550 1700 Not available i i 102 00 1800 73 63 102 00 1900 73 92 00 46 00 73 25 76 00 o en za EEA i 112 80 2200 112 80 2300 Dimensions shown are in inches QEP Arrangement 3 Vertical Motor on Frame Mounted on Side Motor Frame Size Range 1 i FE Min Max Min 18 50 25 18 18 2 20 53 50 22 54 50 24 62 00 27 64 00 30 66 63 33 72 38 36 75 38 284 40 77 13 44 58 00 44 50 49 13 50 38 46 50 87 63 25
57. ve both with motors mounted directly to the fan to reduce the fan s footprint Both arrangements cover the entire QEM operating range While the initial purchase cost of the QEM is lower than other plenum fans the QEM still shares the exact same performance benefits of the high end model QEP Model QEP can be utilized when customers demand a premium quality product or need to reach performances in the class Ill operating range In addition to sharing the same high efficiency and low sound wheel design as the QEM the QEP also features longer life L4 80 000 hour bearings a powder coat finish as well as a wider range of mounting options and accessories QEP arrangement 1 belt drive shown with optional structural steel base and belt guard Plenum Model Number Code Greenheck Fan 36 QEP 4 CW Il 80P B 150 Corporation certifies that the Model QEM TUM Motor HP and QEP plenum QEM 12 36 150 15 400 40 fans shown herein QEP 12 73 200 20 500 50 are licensed to bear 250 25 600 60 i the AMCA seal ee WIR movement Direct Drive models Model Motor RPM ee are not licensed QEM A 1770 F 690 INTERNATIONAL ING to bear the AMCA d ee own Seal The ratings shown are based on Arrangement Percentage Wheel Width tests and procedures performed in 4 Direct Direct Drive only accordance with AMCA Publication 1 3 9 Belt 100 100 70P 70 211 and Publication 311 and comply 2 en with the requirements of the AMCA ann

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