ITT BPHV User's Manual
Contents
1. 48 VOLUMETRIC CAPACITY Litres Cubic metres Cubic feet Cubic feet Imp gal US gal per minute per hour per hour per minute per minute per minute l min m h ft h ft min Imp gal min Us gal min 1 0000 2 1189 16 6670 35 3147 0 4720 1 0000 28 3170 60 0000 4 5460 9 6326 3 7850 8 0209 0 1100 0 2339 PRESSURE AND HEAD Newtons per kilopascal Pound force metre millimetre square metre per square inch of water of mercury N m kPa psi m H O mm Hg 1 0000 0 0010 1 45 105 11 02155 02 0 0075 1000 0000 1 0000 0 1450 0 1020 7 5000 100000 0000 100 0000 14 5000 10 2000 750 1000 98067 0000 98 0700 14 2200 10 0000 735 6000 6895 0000 6 8950 1 0000 0 7030 51 7200 2984 0000 2 9840 0 4330 0 3050 22 4200 9789 0000 9 7890 1 4200 1 0000 73 4200 133 3000 0 1330 0 0190 0 0140 1 0000 3386 0000 3 3860 0 4910 0 3450 25 4000 LENGTH millimetre centimetre mm cm 1 0000 0 1000 0 0010 0 0394 0 0033 0 0011 10 0000 1 0000 0 0100 0 3937 0 0328 0 0109 1000 0000 100 0000 1 0000 39 3701 3 2808 1 0936 25 4000 2 5400 0 0254 1 0000 0 0833 0 0278 304 8000 30 4800 0 3048 12 0000 1 0000 0 3333 914 4000 91 4400 0 9144 36 0000 3 0000 1 0000 VOLUME cubic metre millilitre imp gallon US gallon cubic foot m ml imp gal US gal fe 1000 0000 1x106 220 0000 264 2000 35 3147 1 0000 1000 0000 0 2200 0 2642 0 03532. 254TC 45 Disconnect Box Goulds Pumps PHV Packaged Hydrovar Series PHV PACKAGED HYDROVAR SERIES 46SVB 11412416 FILE VENT 3 8 aye NPT NPT E Y H L DRAIN 5 5 14 4 014977 365 1 8 BSP 1 77 45 Weights Ib d Disconnect Total Hydrovar Box Weight 182 41 77 2151 110 254TC 15 46 NPSH The minimum operating values that can be reached at the pump suction end are limited by the onset of cavitation Cavitation is the formation of vapor filled cavities within liquids where the pressure is locally reduced to a critical value or where the local pressure is equal to or just below the vapor pressure of the liquid The vapor filled cavities flow with the current and when they reach a higher pressure ares the vapor contained in the cavities condenses The cavities collide generating pressure waves that are transmitted to the walls These being subjected to stress cycles gradually become de formed and yield due to fatigue This phenomenon char acterized by a metallic noise produced by the hammering on the pipe walls is called incipient cavitation The
3. NU BU DN T 3 0H 2 50 Hz N OND oo oo rii liri lai 11111111 30 Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 US GPM 20 VARIABLE SPEED PERFORMANCE CURVES 1SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 1SVB 15 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSHn 22 US GPM 733 feet Fluid Water pure Duty Chart 3500 RPM FT Hea 760 720 680 640 600 560 520 480 440 400 360 320 280 240 200 160 120 Bo do O NU Bu Shaft power P2 I cS 2512 o N UJ Ui o N 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 US GPM 21 Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 2SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 2SVB 5 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSHr 40 US GPM 217 feet Fluid Water pure Duty Chart 3500 RPM FT Hea 220 21
4. 0 0010 1 0000 2 2 x 10 4 2 642 x 10 4 32B 10 5 4 5460 4546 0000 1 0000 1 2010 0 1605 3 7850 3785 0000 0 8327 1 0000 ORT Sr 28 3170 28317 0000 6 2288 7 4805 1 0000 49 Goulds Pumps PHV Packaged Hydrovar Series NOTES 50 NOTES 51 GOULDS PUMPS ITT 2881 East Bayard Street Seneca Falls NY 13148 Phone 315 568 7123 Fax 315 568 7973 www goulds com Goulds Pumps and G amp L are registered trademarks of ITT Corporation ITT the Engineered Blocks Symbol and Engineered for Life are registered trademarks of Manufacturing Enterprises Inc Copyright 2009 ITT Corporation BPHV September 2009 Printed in U S A SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 4 Engineered for life
5. 33SV 3500 RPM of Impellers reduced Diameter Maximum HP Draw Motor HP for use with 1 15 SF Motor Motor HP for use with Hydrovar 1 0 SF Shutoff TDH Feet Shutoff TDH Bar Casing Sleeve Pressure rating Standard Assy 40 Bar 580 PSI Pump assembly may be modified for 40 bar 580 psi application contact factory 38 25 Bar 362 PSI 362 PSI 25 Bar Stages requiring Thrust Balancing Piston Thrust Piston Required Pump Flange Rating Class 250 300 Class 125 150 TECHNICAL DATA PUMP HYDRAULICS MOTOR SIZING 46SV 3500 RPM of Impellers reduced Diameter Maximum HP Draw Motor HP for use with 1 15 SF Motor Motor HP for use with Hydrovar 1 0 SF Shutoff Shutoff TDH Bar 665 3500 RPM of Impellers reduced Diameter Maximum HP Draw Motor HP for use with 1 15 SF Motor Motor HP for use with Hydrovar 1 0 SF Shutoff TDH Feet Shutoff TDH Bar Casing Sleeve Pressure rating Standard Assy 40 Bar 580 PSI 25 Bar 362 PSI Casing Sleeve Pressure rating Standard Assy 4
6. 182 4TC 41 Goulds Pumps PHV Packaged Hydrovar Series PHV PACKAGED HYDROVAR SERIES 2SVB 11012416 FILL 3 8 BSP DRAIN LT 3 8 BSP 9 84 7 45 250 Frame Weights Ib 3 Phase TEFC Hydrovar Disconnect Box 182 4TC 42 PHV PACKAGED HYDROVAR SERIES 3SVB 11312416 DRAIN 3 8 BSP Weights Ib 3 Phase TEFC MM d Hydrovar 56C Disconnect Box 182 4TC 215TC 254 43 Goulds Pumps PHV Packaged Hydrovar Series PHV PACKAGED HYDROVAR SERIES 4SVB LIL 2416 7 17 318 BSP Weights Ib 20 02 182 4TC 23 02 d Disconnect Total Hydrovar Box Weight 254TC 28 71 44 PHV PACKAGED HYDROVAR SERIES 33SVB 413 M REF 1 00 He 1 FILL 72 BSP 3 8 PT 4 2 60 105 320 118 30 D1 L1 L2 L6 VENT 1 2 BSP 1 3 8 NPT E y DRAIN 1 2 BSP Frame 3 Phase TEFC 182 4TC Weights Ib Hydrovar PII
7. OE Reduction of overall cost for multi pump system is possible using one master controller and several basic con trollers The Hydrovar master will still control lead lag alternation 12 OPERATION DESCRIPTION SETS WITH VARIABLE SPEED 5 AND PRESSURE TRANSDUCER CONTROL The starting and stopping of the pumps are determined based on the pressure values set on the controller Each frequency converter is connected to a pressure transducer The controllers exchange information with each other and provide for cyclic changeover The figure shows the operating mode of a two pump booster set Typical Field Set e On demand water is drawn from the tank Pressure Figure 3 When the pressure drops belows the PS setting the first pump Pmax starts and the speed is adjusted to maintain a costant pressure as demand increases If the water consumption increases and the pump reaches PS maximum speed the second pump starts and the speed is adjusted to maintain constant pressure When demand decreases the speed is reduced until minimum speed is reached and one of the pumps are switched off If consumption keeps decreasing the pump slows down fills the tank and stops at the pressure setting Duplex Flow OPERATING CHARACTERISTICS AND LIMITS Type of pumped liquids Water containing no gas or corrosive and or aggressive substances Fluid temperature Above 0 F to 180 F Pressure transducer limited
8. Ambient temperature Above 0 F to 104 E VFD Display keep away from direct sun Maximum operating pressure 360 PSI Pump without transducer Minimum inlet pressure According to NPSH curve and losses with a minimum margin of 0 5 m The inlet pressure added to the pressure of the pump at zero flow must be lower than the maximum operating pressure of the set suction and discharge Indoors outdoors protected from the direct sun Away from heat sources Maximum elevation 3300 feet ASL Maximum humidity 5096 without condensation Maximum 60 up to 10 HP Above 10 HP and up to 50 HP maximum 40 starts per hour Variable speed drive starts Sound emission See table Maximum inlet pressure Installation Hourly starts Note For higher temperature it is necessary to use special materials only on request NOISE EMISSION LEVELS NEMA Motor Frame 56 Note Adjusted from 50 Hz data may vary 13 Goulds Pumps PHV Packaged Hydrovar Series SELECTING ASET The first thing to do when selecting a package is to determine the quantity of water required and the pressure it must supply CALCULATING THE FLOW RATE The quantity of water called water requirement depends on the type of users e g homes offices schools as well as their number The theoretic requirement is the total amount of water required by all the users In actual fact since it is very unlik
9. r Commercial Water Goulds Pumps PHV Packaged Hydrovar Series Variable Speed Water Booster with Vertical Multistage Pump and Fused Disconnect Engineered for life Goulds Pumps PHV Packaged Hydrovar Series CONTENTS Selection Chaft c PRS03 es 3 Oo 4 PartAiNUmbernng PHP 5 Markets and Applications kn kenn 6 8 Hydrovar Specifications LISTINGS sun noire ate ye te E pere 9 11 Multi Pump Example actu obama EpL 12 suche Es Merc H W 13 Fused Disconnect 15 T HQ 17 11 11 19 22513 EATUR 19 36 Technical Data Pump Hydraulics v petu LEUR Qd 37 40 Dimensions Weights 41 46 Technical Data References NNN 48 49 PHV SERIES SELECTION CHART PACKAGED HYDROVAR HYDRAULIC PERFORMANCE RANGE AT 60 Hz SSV FLOW Pump 0 s ee poss psp fas fan as Jn fas so ss fe po pim fon s Model 5 00 15 HEAD IN FEET 15 279 265 247 226 1200173 142 416 395 369 338 300 259 212 692 657 615 564 505 436 359 211 206 200 196 189 182 174 156 135 112 85 340 331 325 315 304 292 279 249 215 178 136 560 546 530 513 493 473 451 400 347 286 219 6871671 65416341611 585 15591496 42613441254 122 110 149 148
10. 1461145114311411139113611331130112611231118111411091105 99 300 300 295 291 286 283 277 272 265 258 250 242 233 223 213 203 191 530 523 518 512 504 497 487 478 465 451 439 423 407 388 371 352 332 FLOW 5 HEAD IN FEET 11011091110811051102196 91 84 76 68 7 5 163 1631161115711521144113511241112 97 81 10 222 222 220 216 210 202 193 181 168 153 137 334 334 830 323 314 302 288 272 253 231 206 121111911171114111011071103 98 93 88 82 75169 62 55 15 124 253 249 246 242 238 232 226 220 213 204196186 176165 153 140 NOTE Head in feet is boost pressure Goulds Pumps PHV Packaged Hydrovar Series MAIN COMPONENTS of PHV Series constant pressure variable speed system One multistage vertical pump Goulds Pumps SSV series Hydrovar pump mounted variable speed drive Pressure transducer for constant pressure control connected to the Hydrovar drive NEMA 4X fused disconnect panel with corrosion resistant durable plastic external on off switch with lockout tagout Panel is bracket mounted directly to pump Electrical panel for control and protection with casing made of plastic material NEMA 4X equipped with fast acting fuses The panel is mounted on the electric pump using a bracket The pump package comes pre assembled and tested complete with operating instructions and panel wiring diagram 1 Vertical multi stage stainles
11. 750 700 650 600 550 500 450 400 350 300 250 150 100 50 FT 12 10 0 4 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 27 0 H 76 80 84 US GPM Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 4SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 4SVB 2 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point 5 112 US GPM 148 feet Fluid Water pure Duty Chart 3500 RPM FT 3Hee TT 15032 Application Rang 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 FT 14 12 10 Shaft power P2 0 10 20 30 40 50 60 70 80 90 100 110 US GPM 28 VARIABLE SPEED PERFORMANCE CURVES 4SV VARIABLE SPEED CURVE SSVB 30455 Multi Stage Pumps MODEL 45 4 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point 5 112 US GPM 299 feet Fluid Water pure Duty Chart 3500 RPM FT Head 4 Application Rang 200 180 160 140 120 100 80 60 40 20 FT 40 Hz 30 Hz 0 10 20 30 40 50 60 70 80 90 100 110 US GPM or NU 29 Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 4SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 4SVB 7 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH a
12. Flange Type A NPT Oval B ANSI D 316SS ANSI Pump Model 1 1SV 25 3 3SV 4 45 Notes Indicates num 5 3350 6 46SV 7 66SV 8 92sV ber of reduced diameter impellers in the total staging Voltage 2 would indicate 2 reduced 2 230V diameter impellers 4 460V CAUTION 500 PSI transdu Hydrovar Type cer measures accurately to 400 PSI Pump flanges and other piping system com ponents must also be rated for the maximum system pressure See SSV technical manual and other appropria te technical manuals to verify all equipment is rated to maximum system pressure HYDROVAR VARIABLE SPEED CONTROLLERS Hydrovar variable speed drives are identified by the following code The meaning of each digit in the product code is shown below HV M 3 4 10 Filter optional Standard Blank Residential B HP Rating 02 2HP 03 3 05 5 HP 07 7HP 10 10HP 15 15HP Voltage 2 230V 4 460V Phase 1 Single Phase 3 Three Phase Type M Master S Single B Basic HV Series 5 Notes 1 Not all combinations are available 2 Includes drive mounting hardware 300 PSI tran sducer and conduit gland and plugs Goulds Pumps PHV Packaged Hydrovar Series MIARKETS AND APPLICATIONS Booster MARKETS SERVED Sets MUNICIPAL COMMERCIAL INDUSTRIAL APPLICATIONS Water network supply in condominiums offices hotels shopping centers factories water t
13. pole 3 phase up to 30 amps and featuring a main switch The fused disconnect is rated for UL508A Pump Disconnect Switch 16 MOTOR DATA 3500 RPM 60 Hz Enclosure Efficiency bow 1 ERE 230 460 56C V06742 3 7 3 6 1 8 3 99 3 8 1 9 11 1 25 755 B Prem Eff TEFC 230 460 56C V06742PE 2 8 1 4 3 12 1 56 12 1 1 25 84 5 B D TEFC 230 460 56C V07742 4 9 4 6 2 3 5 3 5 1 2 54 18 4 1 15 80 B Prem Eff TEFC 230 460 56C V07742PE 4 0 2 0 4 5 2 25 20 1 1 15 85 5 B 2 TEFC 208 230 460 56C V08742 6 2 5 8 2 9 7 2 6 52 3 26 22 1 15 80 B Prem Eff TEFC 208 230 460 56C V08742PE 5 4 75 2 5 6 4 5 8 2 9 30 1 15 86 5 3 TERE 208 230 460 56 V09742 8 1 7 6 3 8 9 5 8 6 4 3 329 1 15 82 5 F Prem Eff TEFC 208 230 460 184TC V09742PE 6 8 3 4 8 5 7 7 3 8 32 1 15 88 5 F 5 HERE 208 230 460 184TC V10742A 13 2 12 6 15 13 6 6 8 47 1 05 85 5 F Prem Eff TEFC 208 230 460 184TC V10742APE 11 2 5 7 14 4 13 6 5 55 1 15 90 2 F 208 230 460 184 V11742A 18 5 17 4 21 7 19 6 9 8 94 1 15 88 5 F Prem Eff TEFC 230 460 213 V11742APE 17 8 8 9 20 2 10 1 75 1 15 90 2 F 10 208 230 460 215 V12742 25 24 12 30 5 27 6 13 8 105 5 85 5 F Prem Eff TEFC 230 460 215TC V12742PE 23 8 11 9 27 6 13 8 112 1 15 89 5 F 155 MERC 208 230 460 254TC V13742 35 17 5 43 39 19 5 165 1 15 86
14. 0 200 190 180 170 160 150 140 Application Rang 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 US GPM 22 VARIABLE SPEED PERFORMANCE CURVES 2SV VARIABLE SPEED CURVE SSVB 30455 Multi Stage Pumps MODEL 2SVB 8 Stage Maximum Flow 40 US GPM Hydraulic Data Flow at Duty Point Maximum TDH TDH at Duty Point NPSHn 353 feet FT 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 FT 10 N A o Fluid Water pure 0 Shaft power P2 HP 1 6 1 2 0 8 Duty Chart 3500 RPM A plication ang 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 US GPM 23 Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 2SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 2SVB 13 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSHr 40 US GPM 586 feet Fluid Water pure Hea Duty Chart 3500 RPM FT i 600 560 520 480 440 400 360 320 280 240 200 160 120 80 40 Application 0 10 8 6 4 2 HP 4 5 Shaft power 3 5 2 5 1 5 0 5 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 US GPM 24 VARIABLE SPEED PERFORMANCE CURVES 3SV VA
15. 0 120 140 160 180 200 220 US GPM 32 VARIABLE SPEED PERFORMANCE CURVES 33SV VARIABLE SPEED CURVE SVB CI 316SS Multi Stage Pumps MODEL 33SVB 2 1 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSHn 225 US GPM 191 feet Fluid Water pure Duty Chart 3500 RPM 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 FT 30 25 20 15 10 H Oo NU 0 20 40 60 80 100 120 140 160 180 200 220 US GPM 33 Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 33SV VARIABLE SPEED CURVE SVB 1 31655 Multi Stage Pumps MODEL 33SVB 3 1 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point 5 225 US GPM 310 feet Fluid Water pure Duty Chart 3500 RPM Head STAGE 3 1 FT 320 300 280 260 240 220 200 180 160 14 120 10 80 6 40 20 icatio 0 FT HPI Shaft power P2 0 20 40 60 80 100 120 140 160 180 200 220 US GPM 34 VARIABLE SPEED PERFORMANCE CURVES 46SV VARIABLE SPEED CURVE SVB CI 316SS Multi Stage Pumps MODEL 46SVB 1 1 Stage Maximum Flow 319 US GPM Hydraulic Data Flow at Duty Point Maximum TDH TDH at Duty Point 100 feet 5 FT Fluid Water pure 105 Head 100257 95 90 85 80 75 70 65 Duty
16. 0 Bar 580 PSI Stages requiring Thrust Balancing Piston Thrust Piston Required Pump Flange Rating Class 250 300 1 Pump assembly may be modified for 40 bar 580 psi application contact factory 39 25 Bar 362 PSI Stages requiring Thrust Balancing Piston Thrust Piston Required Class 125 150 Pump Flange Rating Class 250 300 Class 125 150 Goulds Pumps PHV Packaged Hydrovar Series TECHNICAL DATA Maximum Inlet Pressure The following table shows the maximum permissible inlet pressure However the actual inlet pressure pressure against a closed valve must always be lower than the maximum permissible operating pressure Pump Number of Stages Maximum Inlet Pressure 1SV 2 16 Stages 145 psi 10 bar 17 22 Stages 215 psi 15 bar 25V 2 25 Stages 145 psi 10 bar 16 22 Stages 215 psi 15 bar 3SV 2 13 Stages 145 psi 10 bar 14 16 Stages 215 psi 15 bar AsV 2 10 Stages 145 psi 10 bar 11 12 Stages 215 psi 15 bar 335 1 10 Stages 46SV 1 10 Stages 215 psi 15 bar 665 1 6 Stages 925 1 6 Stages 40 PHV PACKAGED HYDROVAR SERIES 1SVB 1 12 16 1 11 9 84 45 250 Weights Ib 3 Phase TEFC Hydrovar Disconnect Box
17. 00 RPM Number of Motor HP for use Motor HP for use Shutoff Shutoff Stages With 1 15 SF With Hydrovar TDH TDH Motor Rotation Motor Feet Bar 22 7 7 LS NA 950 28 4 20 6 8 7 5 7 5 860 25 7 580 PSI 40 Bar CCW 18 6 2 7 5 735 760 22 7 16 5 3 5 7 5 726 21 7 15 4 9 3 5 680 20 3 13 4 6 5 5 595 17 8 4 5 500 14 9 9 3 3 3 5 407 12 2 8 29 3 B 360 10 7 7 2 4 3 3 315 9 4 362 PSI 25 Bar CW 6 2 1 2 3 270 8 1 5 1 8 2 2 222 6 6 4 15 1m 185 175 52 3 121 1 1 5 137 4 1 2 0 7 3 4 1 E 2 3SV 3500 RPM Number of Maximum Motor HP for use Motor HP for use Shutoff Shutoff Stages HP With 1 15 SF With Hydrovar Motor Rotation Draw Motor 1 0 SF 16 17 6 20 20 1010 30 2 580 PSI 40 Bar CCW 14 15 15 15 894 26 7 13 14 15 830 24 8 12 12 8 15 15 760 22 7 IES 10 15 700 20 9 10 10 7 10 15 640 19 1 9 9 7 10 10 S75 17 2 8 8 5 A5 10 505 15 1 362 PSI 25 Bar cw 7 ES 7 5 UES 450 13 4 6 6 5 7 9 7 5 380 11 3 5 5 4 5 VES 320 9 6 4 4 3 5 5 250 7 5 3 S 3 5 190 2 22 2 3 128 3 8 37 Goulds Pumps PHV Packaged Hydrovar Series TECHNICAL DATA PUMP HYDRAULICS MOTOR SIZING 4SV 3500 RPM Number of Stages Motor HP for use With 1 15 SF Motor Motor HP for use With Hydrovar 1 0 SF Shutoff TDH Feet Shutoff TDH Bar 580 PSI 40 Bar Motor Rotation
18. 5 F Prem Eff TEFC 208 230 460 254 V13742PE 34 4 17 2 43 8 39 6 19 8 112 1 15 91 7 F 20 208 230 460 256 V14742 46 23 59 3 53 6 26 8 160 1 15 89 5 F Prem TEFC 208 230 460 256 V14742PE 46 23 57 5 52 26 201 1 15 92 4 F 25 TRE 230 460 284 V15742 59 29 5 74 8 67 6 33 8 182 1 15 88 5 F Prem Eff TEFC 230 460 284TC V15742PE 56 28 69 9 63 2 31 6 236 1 15 93 F 30 230 460 284TC V16742 68 34 86 7 78 4 39 2 225 1 15 91 F Prem Eff TEFC 230 460 286 V16742PE 66 33 83 8 75 8 37 9 281 1 15 93 F 40 TEFC 230 460 284TC V17742 90 45 103 2 51 6 322 1 15 90 2 Prem 230 460 324TSC V17742PE 90 45 102 2 51 1 286 1 15 93 6 F 50 TEFC 230 460 32615 187425 112 56 141 8 128 2 64 1 430 1515 92 4 F Prem Eff TEFC 230 460 326TSC 187425 108 54 124 8 62 4 422 1 15 94 1 F NOTES Locked rotor amps are for high voltage only Currently available on Packaged Hydrovar Motors are suitable for AQUAVAR Variable Speed Drive Above data is for Baldor amp TC and TSC frame motors Specifications subject to change without notice 17 Goulds Pumps PHV Packaged Hydrovar Series PERFORMANCE WITH VARYING SPEED FOR CENTRIFUGAL PUMPS Fitting the electric pump with a variable speed drive makes it possible to vary the pump rotation speed normally accor ding to the system pressure parameter Variations in electric pump speed result in modified performances according to the equival
19. 6 92 230 or 360 PSI 16 or 25 bar Direction of rotation clockwise looking at the pump from the top down marked with an arrow on the adapter and on the coupling MOTOR Standard NEMA TC Frame motors totally enclosed fan cooled Efficiency is 75 596 or higher Class F insulation 3500 RPM nominal Standard voltage Single phase version 115 208 230 V 60 Hz up to 3 HP or 208 230 V for 5 HP Three phase version 2 pole 208 230 460 V 60 Hz up to 75 HP Based on pump staging MAIN CHARACTERISTICS OF FREQUENCY CONVERTERS USED IN THE PHV BOOSTER SETS The PHV series booster sets use a Hydrovar variable frequency drive an automatic device that adjusts the speed of the electric pump in order to maintain constant pressure in the system Converters with power up to 30 HP can be mounted directly on to the motor Models with over 30 HP power are designed for wall mounting only The pressure is measured by a pressure transmitter which uses a standard 4 20 mA current signal The system pressure value can be read on the converter s display A simple user interface allows you to set the desired pressure value for optimal adjustment as well as to view the operating data such as the hours of operation and any alarms triggered Included diagnostic menu to view temperature current and voltage values facilitates diagnostics and failure analisys Indicator lights signal power status pump running and malfunctions Modular Hy
20. Chart 3500 RPM p ication ange 60 55 50 45 40 35 30 25 20 15 10 5 0 FT 16 1 12 10 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 35 US GPM Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 46SV VARIABLE SPEED CURVE SVB 1 31655 Multi Stage Pumps MODEL 46SVB 1 Stage Maximum Flow 319 US GPM Hydraulic Data Flow at Duty Point Maximum TDH TDH at Duty Point NPSHr 123 feet Fluid Water pure a Head 125 120 115 110 105 100 95 90 85 80 75 70 Duty Chart 3500 RPM pplication Range 65 60 55 50 45 40 35 30 25 20 15 10 30 2 120 140 160 180 200 220 240 260 280 300 320 340 US GPM 36 TECHNICAL DATA PUMP HYDRAULICS MOTOR SIZING 1SV 3500 RPM Number of Maximum Motor HP for use Motor HP for use Shutoff Shutoff Stages With 1 15 SF With Hydrovar TDH TDH Motor Rotation Feet Bar 22 6 7 7 5 1 5 1100 32 8 20 6 1 7 5 7 5 1005 30 0 580 PSI 40 Bar CCW 18 54 3 US 905 2110 16 4 8 5 5 795 23 7 15 4 6 3 5 742 22 0 13 4 5 5 642 19 2 11 3 4 3 5 550 16 4 9 2 7 3 3 445 13 3 8 2 4 3 B 398 1 9 362 PSI 25 Bar CW 7 2 2 2 350 10 4 6 1 8 2 2 300 9 0 5 1 5 1 5 1 5 250 7 5 4 1 1 1 15 200 6 0 3 0 9 3 4 1 142 4 2 2 0 6 1 2 3 4 100 3 0 2SV 35
21. NG VENTILATION AND AIR CONDITIONING HVAC Cooling towers and systems Temperature control systems Refrigerators e Induction heating Heat exchangers Boilers Water recirculation and heating Goulds Pumps PHV Packaged Hydrovar Series MIARKETS AND APPLICATIONS continued MUNICIPAL AGRICULTURAL LIGHT INDUSTRY WATER TREATMENT HEATING AND AIR CONDITIONING APPLICATIONS Handling of water free of suspended solids in the municipal industrial and agricultural markets Pressure boosting and water supply systems Fire fighting jockey pumps Irrigation systems Wash systems Water treatment plants reverse osmosis Handling of moderately aggressive liquids demineralized water water and glycol etc Circulation of hot and cold water for heating cooling and conditioning systems Boiler feed SPECIFICATIONS PUMP The SSV pump is a non self priming vertical multistage pump coupled to a standard motor The liquid end located between the upper cover and the pump casing is held in place by tie rods The pump casing is available with different configurations and connection types Delivery up to 600 GPM Head up to 1200 feet e Temperature of pumped liquid 20 F to 250 F 309C to 120 C standard version e Maximum operating pressure with oval flanges 230 PSI 15 bar with round flanges or Victaulic 360 PSI 25 bar SV33 46 230 360 or 575 PSI 16 25 or 40 bar SV 6
22. RIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 3SVB 7 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point 5 78 US GPM 441 feet Fluid Water pure Duty Chart 3500 RPM ea 1 7 Application Range FT 440 400 360 320 280 240 200 160 120 80 40 FT 12 10 O NU 30 Hz 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 US GPM 25 Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 3SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 3SVB 9 Stage Hydraulic Data Maximum Flow NPSHa 78 US GPM Flow at Duty Point Maximum TDH TDH at Duty Point 565 feet Fluid Water pure Duty Chart 3500 RPM 9 Application Range 560 520 480 440 400 360 320 280 240 200 160 120 80 40 FT 12 10 HP Shaft power P N UJ WO 0 4 8 12 16 20 24 28 32 36 40 44 48 52 26 0 Hz 2 56 60 64 68 72 76 80 84 US GPM VARIABLE SPEED PERFORMANCE CURVES 3SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 3SVB 13 Stage Hydraulic Data Maximum Flow 78 US GPM 817 feet Flow at Duty Point Maximum TDH TDH at Duty Point 5 Fluid Water pure Hea Duty Chart 3500 RPM FT 800
23. damage caused by cavitation may be magnified by electrochemical corrosion and a local rise in temperature due to the plastic deformation of the walls The materials that offer the highest resistance to heat and corrosion are alloy steels especially austenitic steel The conditions that trigger cavitation may be assessed by calculating the total net suction head referred to in technical literature with the acronym NPSH Net Positive Suction Head The NPSH represents the total energy expressed in feet of the liquid measured at suction under conditions of incipi ent cavitation excluding the vapor pressure expressed in feet that the liquid has at the pump inlet To find the static height hz at which to install the ma chine under safe conditions the following formula must be verified h h gt NPSHr 2 feet h hpv where h is the absolute pressure applied to the free liquid sur face in the suction tank expressed in feet of liquid hp is the quotient between the barometric pressure and the specific weight of the liquid is the suction lift between the pump axis and the free liquid surface in the suction tank expressed in feet hz is negative when the liquid level is lower than the pump axis h 15 the flow resistance in the suction line and its acces sories such as fittings foot valve gate valve elbows etc hpv is the vapor pressure of the liquid at the operating temperature expressed in feet of the liq
24. drovar Bare Unit A password is required to access sensitive settings that allow you to program the Hydrovar in order to adapt it to any control requirements such as flow resistance compensation external control periodic testing and so on When more than one pump is used the converters exchange information with each other through an RS485 serial line which can connect up to 8 Hydrovar devices plus one external unit for remote control The Pump link and Pump watcher dedicated systems connected to the Hydrovar enable remote control through a traditional telephone line or mobile telephony A serial port available as standard up to 15 HP allows you to control the Hydrovar converters from a Modbus field serial bus line The converter is equipped with two potential free relays which can be used for remote signalling of pump running and malfunction status plus a programmable voltage analogue output for signalling the frequency or pressure Standard version with two sensor inputs for implementing of two actual values signals within one system min max difference or for a second sensor for safety reasons Specific digital inputs are used for protection against water failure motor overtemperature as well as for external enable signal and remote control The converter also incorporates a dry running protection function via an adjustable minimum pressure threshold FCC Class A filter standard for Hydrovar three phase power supply E g Indu
25. ely that there should be a simultaneous demand by all the users the real requirement is lower than the theoretic one CALCULATING THE HEAD The pressure required depends on the type of user A number of factors must be taken into account including the height of the building the suction conditions and the flow resistance in the pipes SELECTING A BOOSTER SET According to the required flow rate and head values it is possible to identify the most suitable type of electric pump On two pump sets the pumps normally act as back up for one another A single pump is normally sufficient to provide for average requirements while in conditions of high demand the back up pump may be called in to assist With the cyclic changeover function duty assignment is rotated to ensure both pumps remain active and with even running hours so wear is uniform and the use factor is reduced for longer pump life This system also ensures continuity of operation in case one of the pumps needs maintenance The Hydrovar provides automatic lead lag alternation when programmed in multi control and wired RS485 communication terminals TANK Frequent demand or small system losses determine pressure variations that may be compensated for by using a tank Correct selection of a diaphragm tank reduces the number of pump starts and if it is installed near the booster set helps reduce the effect of water hammer or fast acting flush valves The booster sets are ready f
26. ence relations called affinity laws Head Flow Rate Q1 n1 Q2 12 2 Head H1 nf H2 n2 3 n1 P ur J P2 102 n1 initial speed 2 speed required Q1 initial flow rate Q2 flow rate required H1 initial head H2 head required P1 initial power P2 power required Frequency ratios can be used instead of speed in practical applications keeping 30 Hz as the bottom limit Example 2 pole 50 Hz electric pump n1 2900 point A Flow rate 100 l min Head A 50m By reducing the frequency to 30 Hz the speed is reduced to approx n2 1740 rpm point B Flow rate 60 l min Head 18 m The power of the new work point B is cut to about 2296 of the initial power SIZING THE DIAPHRAGM TANK IN SYSTEMS WITH SPEED VARIATION Variable speed booster sets need smaller tanks compared to traditional systems Generally speaking a tank with a capacity of just 2096 of the nominal capacity of a single pump expressed in gallons per minute is needed The gradual starting of the pumps controlled by the drive reduces the need to limit the number of hourly starts the main purpose of the tank is to compensate for small system losses stabilize the pressure and make up for pressure variations caused by sudden demand fast acting valves Make the following calculation Set made up of three electric pumps each with a maximum flow rate of 100 GPM for a total capacity of 300 GPM The v
27. erent versions of the HYDROVAR In general each of the pumps is equipped with a HYDROVAR unit Each pump of the system extended up to 8 pumps is equipped with a HYDROVAR unit at least one Master Inverter and the others can be Basic Inverters in order to ensure a proper control of the system which are connected via the serial interface Minimum requirement One Master Inverter and the others equipped with Basic Inverters The whole control is performed via the Master Inverter every time but also an automatic change over of the lag pumps to achieve even operating hours is possible Following versions are available Power size 3 HP up to 15 HP motor mounted single phase and or three phase power supply PHV one pump with wiring fused disconnect master Hydrovar drive transducer conduit 11 Goulds Pumps PHV Packaged Hydrovar Series APPLICATION EXAMPLE MULTI PUMP CASCADE MASTER MASTER MASTER MASTER INVERTER INVERTER INVERTER INVERTER 5 With the master version of the Hyrdrovar it is possible to connect up to 8 Hydrovar controller pumps together in parallel Complete lead lag and auto alternation MASTER BASIC BASIC BASIC INVERTER INVERTER INVERTER INVERTER dan Jin om m RS 485 CONNECTION TI LO IN
28. ing HFD512C1 230 1 60 OT25F3 2HP 25A 18 8AWG 7 IN LB Bussman 20 KTK R 20 600V HFD512E1 230 1 60 OTAOF3 3 HP 40A 18 8AWG 7 IN LB Bussman 30 KTK R 30 600V HFD534A1 460 3 60 OT16F3 3HP 16A 18 8AWG 7 IN LB Bussman 10 KTK R 10 600V HFD534B1 460 3 60 OT16F3 3 HP 16A 18 8AWG 7 IN LB Bussman 15 KTK R 15 600V HFD534C1 460 3 60 OT25F3 3HP 25A 18 8AWG 7 IN LB Bussman 20 KTK R 20 600V HFD534C2 460 3 60 OT25F3 3 HP 25A 18 8AWG 7 IN LB Bussman 20 KTK R 20 600V HFD534E2 460 3 60 OTAOF3 3 HP 40A 18 8AWG 7 IN LB Bussman 30 KTK R 30 600V NOTE Recommended protection not included with drive only This fused disconnect is available as part of the PHV series packaged Hydrovar see price book Goulds Pumps PHV Packaged Hydrovar Series SPECIFICATIONS Hydrovar VFD Motor Power Supply V HEMA Class Install Power Supply V T 1202 15230 TEFC Motor 3x230 HVM1203 1x230 4 TEFC Motor 3x230 4 TEFC Motor 4 TEFC Motor 4 4 TEFC Motor TEFC Motor 4 TEFC Motor The new Hydrovar is available single phase up to 3 HP and 3 HP through 15 HP 460 volt ELECTRICAL PANELS PHV Packaged Hydrovar Series The GHV sets come with a fused disconnect on which are installed automatic line protection fast acting fuses for each drive Class J 600 volt Single pump sets are supplied as standard with an electrical panel encased in NEMA 4X enclosure with 2 pole or 3
29. m on pumps with higher head This ensures reduced axial thrusts and enables the use of standard motors that are easily found on the market Standard NEMA Baldor motors Mechanical seal can easily be replaced without disassembling the motor from the pump Mechanical sturdiness and easy maintenance No special tools required for assembly or disassembly ANSI NSF 61 certified by CSA for potable drinking water REFERENCE STANDARDS e cUL Listed as pumping packaged unit 42UC VFD Hydrovar UL recognized Baldor motor UL recognized e Pumps meet ANSI NSF 61 certification by CSA for potable drinking water e Pumps meet ANSI UL778 standards e Control disconnect meet UL508A standards 10 HYDROVAR VERSIONS INTRODUCTION The HYDROVAR Concept consists mechanically of two main parts the Power Unit and the Control Card In its basic configuration consists only of the Power Unit the HYDROVAR can be used as a Basic Inverter without the need of the Control Card In that form the HYDROVAR can be used as a sequence pump in a multi pump system with at least one master inverter By extending this Basic Inverter with the additional Control Card and LCD display the HYDROVAR Master Unit is able to work in different modes and can be extended by the implementation of different modules STANDARD OPTIONAL FEATURES VERSIONS CASCADE SERIAL MASTER BASIC In this mode there are various possibilities to combine the diff
30. olume required for the tank is 20 gallons This is total capacity not drawdown Mount downstream of the check valves in discharge manifold 18 VARIABLE SPEED PERFORMANCE CURVES 1SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 1SVB 6 Stage Maximum Flow 22 US GPM Hydraulic Data Flow at Duty Point Maximum TDH TDH at Duty Point 298 feet 5 Fluid Water pure FT 3006 280 260 240 220 200 180 160 140 120 100 o e N B o UH do i ua SE Duty Chart 3500 RPM 8 9 10 Application Rang 11 3 12 19 1 14 15 16 17 18 19 20 21 22 23 24105 GPM Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 1SV VARIABLE SPEED CURVE SSVB 304SS Multi Stage Pumps MODEL 1SVB 9 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point 5 22 US GPM 442 feet Fluid Water pure Duty Chart 3500 RPM FTI THead og Application Range 4404 400 360 32043 a 44 59 280 240 4 2004 44 5 160 8 120 44 5 50 Hz 80 j 44 596 40 Hz 40 30 Hz INPSH 40 Hz
31. or installation of diaphragm tanks directly on the delivery manifold and additional tanks can be connected to the unused end of the manifold For peak performance variable speed booster sets need smaller tanks compared to traditional systems Generally speaking a tank with a capacity of just 2096 of the nominal capacity of a single pump expressed in gallons per minute is required Example If my pump is sized for 100 GPM then we would size a 20 gallon total capacity diaphragm tank Pre charge the tank with air 10 15 PSI below your system pressure Charge dry tank without water pressure or before installing in system 14 FUSED DISCONNECT BOX DISCONNECT FUSE BLOCK CUSTOMER SUPPLIED SINGLE 1 Qu p eTrre PHASE 3 Za CUSTOMER SUPPLIED is lege 12 AWG Ets 12 END ee ee EE R CUSTOMER SUPPLIED DISCONNECT FUSE BLOCK HYDROVAR THREE n 02 IZAWG je 1 4 U2 l cu Pr NE 9 m Eus 1 w MOTOR VOLTAGE L3 5o o6 12 ere i ii E eee a Se I 16Awe_ ogy 1 T 2 der 1 1 1 t HP AMP Wi Tighteni F AMP Part Volt Disconnect npu Disconnect use 5 9 age Part Number Voltage Rating Range Torque Supplier Rating Number Rat
32. reatment process control Water supply to agricultural water networks e g irrigation Variable flow demand applications requiring constant pressure control PHV Series SPECIFICATIONS Flow rate up to 320 GPM Maximum HP 15 HP Head up to 692 TDH Soft motor start Supply voltage Vertical design pump 10 230V 1096 up to 3 HP SV T series motor insulation 400V 1096 for 3 15 HP class TEFC enclosure Input Frequency 50 60 Hz Maximum operating pressure 360 PSI for sets with SV T electric External control voltage pumps 0 5 VDC 0 10 VDC 0 20 mA Maximum temperature of pumped Protection class liquid 180 panel NEMA AX drive NEMA 4 up to 15 HP outdoor use MARKETS AND APPLICATIONS continued WATER SUPPLY AND PRESSURE BOOSTING Pressure boosting in buildings hotels residential complexes Pressure booster stations supply of water networks Booster packages 5 WATER TREATMENT Ultrafiltration systems Reverse osmosis systems Water softeners and de mineralization Distillation systems Filtration im LIGHT INDUSTRY Washing and cleaning plants washing and degreasing of mechanical parts car and truck wash tunnels washing of electronic industry circuits Commercial washers Firefighting system pumps IRRIGATION AND AGRICULTURE Greenhouses Humidifiers Sprinkler irrigation HEATI
33. s pump 2 TEFC standard NEMA 2 pole motor 3 NEMA 4X fused disconnect panel 4 ITT Hydrovar variable speed controller 5 cUL flexible liquid tight conduit wiring 6 Pressure transducer sensor with cable 0 Listed 7 Outdoor use QCZJ7 Packaged Pumping System PART NUMBERING IDENTIFICATION CODES PHV SERIES PACKAGED HYDROVAR VARIABLE SPEED SSV PRODUCT LINE NUIMIBERING SYSTEM The various versions of the PHV line are identified by a product code number on the pump label The number is also the catalog number for the package The meaning of each digit in the product code is shown below PHVO2 M 2 1 B E O Notes 1 Not all combinations are available 2 Standard motor is Baldor TEFC 3 Phase TC frame 3 Standard Hydrovar VSD is master capable of multi control M Master Controller HP Rating 02 2 03 05 5 HP 07 7 10 10 HP 15 15 HP PHV Series SSV amp Hydrovar Package 4 Fuse box contains class J or equal fast acting fuses 5 Tank piping and valves sold separately 6 Includes 300 PSI transducer P LL Option List in order shown P Premium Efficiency F Harmonic Filter T 500 PSI Transducer Reduced Stages 33 46SV Only can be 0 1 or 2 0 0 reduced 1 1 reduced 2 2 reduced Number of Stages A 1 E25 1 9 13 5 17 Z 24 2 F 6 10 14 18 3 G 7 11 Q 15 V 20 D 4 H 8 12 R 16 X 22
34. strial areas technical areas of any building fed from a dedicated transformer are examples of environment locations PHV Series Hydrovar with SSV Pump FCC Class B filter standard for Hydrovar single phase power supply E g Houses apartments commercial premises or offices in a residential building are examples of environment locations Further information is available in the Hydrovar manual Goulds Pumps PHV Packaged Hydrovar Series CHARACTERISTICS OF THE ELECTRIC PUMPS USED IN PHV SERIES BOOSTER PACKAGE 1 2 3 AND 4 SSV VERTICAL MULTI STAGE PUMPS Multistage centrifugal vertical electric pumps All metal parts in contact with pumped liquid are made of 304 316 stainless steel A version round flanges in line discharge and suction ports AISI 304 B version ANSI flanges in line discharge and suction ports AISI 316 Reduced axial thrusts enable the use of standard motors that are easily found on the market Standard Baldor NEMA motors Easy maintenance No special tools required for assembly or disassembly ANSI NSF 61 certified by CSA for potable drinking water sv33 AND 46 MULTI STAGE PUMPS Vertical multistage centrifugal pump with impellers diffusers and outer sleeve made entirely of stainless steel and with pump casing and upper head made of cast iron in the standard version High hydraulic efficiency for significant energy savings Innovative axial load compensation syste
35. t Duty Point NPSHr 111 US GPM 526 feet Fluid Water pure Duty Chart 3500 RPM FT Hea 7 Application Rang 520 480 440 400 360 320 280 240 200 160 120 80 40 FT HP Shaft power P2 30 Hz 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 US GPM 30 VARIABLE SPEED PERFORMANCE CURVES 33SV VARIABLE SPEED CURVE SVB CI 316SS Multi Stage Pumps MODEL 33SVB 1 1 Stage Maximum Flow 225 US GPM Hydraulic Data Flow at Duty Point Maximum TDH TDH at Duty Point 83 feet 5 Fluid Water pure FT 85 80 75 70 65 60 55 50 45 40 35 ea LI Duty Chart 3500 RPM 30 25 20 15 10 5 0 FT 0 HP Shaft power P2 P2 Si 100 120 31 140 160 180 200 220 US GPM Goulds Pumps PHV Packaged Hydrovar Series VARIABLE SPEED PERFORMANCE CURVES 33SV VARIABLE SPEED CURVE SVB 1 31655 Multi Stage Pumps MODEL 33SVB 1 Stage Hydraulic Data Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSHr 224 US GPM 110 feet Fluid Water pure Duty Chart 3500 RPM FT 115 110 105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 FT 30 25 20 15 10 5 0 N w AB O UVU N 1 0 20 40 60 80 10
36. uid hpv is the quotient between the Pv vapor pressure and the liquid s specific weight 0 5 is the safety factor 47 The maximum possible suction head for installation de pends on the value of the atmospheric pressure i e the elevation above sea level at which the pump is installed and the temperature of the liquid To help the user with reference to water temperature 40 and to the elevation above sea level the following tables show the drop in hydraulic pressure head in relation to the elevation above sea level and the suction loss in relation to temperature Water Temperature 68 104 140 176 194 230 248 Suction Loss ft 7 2 3 6 6 16 424 3 50 5 70 5 Elevation Above Sea Level ft 1600 3300 4900 6500 8200 9800 Suction Loss ft 1 9 3 6 5 4 7 2 90 10 8 To reduce it to a minimum especially in cases of high suc tion head over 13 16 feet or within the operating limits with high flow rates we recommend using a suction line having a larger diameter than that of the pump s suction port It is always a good idea to position the pump as close as possible to the liquid to be pumped Goulds Pumps PHV Packaged Hydrovar Series TECHNICAL DATA WATER PROPERTY CHART Specific Volume Cubic ft Ib 39 2 Specific Gravity 60 F Weight Ib cubic ft Vapor Pressure psi Abs
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