Service Manual.indd
Contents
1. IN SHunuysieZ Ee he Bs O o gt O o D Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 24 EV100 KV Service Manual x EN ISO 9001 TI KV KV2 2A 154 Ref 424 026 06 rl o N Io On fo CH CH 8 S E H e RHISleloioi o en g amp D N A I os 2 ES 3 A 2 do Q 5 d o 3 gt o o a Ss O Lo A O Ge N U o a 9 3 Q N POSIUL SPUIMED 9W Bunopuy owen wneq wnyeq PIIAU gt 207 dH SA Ad ZAA Bunuusueg qejsye Sunsepuy IN SBUnUuy2I97Z Ee lt S 1 ES O Q 5 Si o Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 25 EV100 KV Service Manual EN ISO 9001 Montag 6 September 2010 11 47 12 P Mehta T EV 0_3 4 2d Bypass Flowguide Umlaufkolben Einsatzgr e U 01 02 03 04 05 06 07 Downvalve Flowguide Senkkolben Einsatzgr e X 1 2 3 4 5 6 7 d oo gez 2607 10 PM 11 EV 3 4 Flow Guides ger LI EV 3 4 Einsatzgr e Blain H2. a Datum atum a ICS Blain Hydraul BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 22 EV100 KV Service Manual EN ISO 9001 T SEV 2d UYDUJSBNY SAJDA JOG 132 50 zz E DN Om j HOd duund a ul gt 00 Ly HOd AUD dung PUOH 9gy euwuyoy wnjeq OWEN RE WE AA 08 91 51 1103 JONUDF Z UDOMHIN unuususg qelsyey plIquyo7 Al AAS GL AAS IN SBUnuyolez DIOU 20 I Beppe meg pe A O nye Oo 3 Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 23 EV100 KV Service Manual EN ISO 9001 T KVA KV IP 2d 424 OC o0L ppa yl apumes 9W HOd JOPUI AZ dund pubH d Se 3 5 lt O TU suel lolola 3 4 6 Fr 2 O ki o A gt Cha X tos Z c D D gt 2 8 sl E DP 9 o o gt CN gt N 3 LA 154 Ref N o f gt Q D N N o U o 2 J lt o 3 amp 5 2 312 3 _ ker N N gt s D D DIOU 20 SA XH dH AG HU LAN unuususg ABISJEIN SunJapuy
3. until 1999 until 1999 BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 10 EV100 KV Service Manual EV Spare Parts List EN ISO 9001 lock Seraw Flange a j Es un Solenoid Valves Adjustments O Ring Flange No Y 1 2 Flange By Pass 26x2P 47x2 5P 58x3P C D A B 0 Ring Adjustment 9x2P 9x2P 9x2P MM Adjustment By Pass 26x2V 39 34x2 62V 58x3V MM en 34546 0 Ring By Pass Valve 5 28x1 78V 5 28x1 78V 5 28x1 78V AD Eh By Pass Valve 23x2 5V 42x3V 60x3V Noise Suppressor 5 28x1 78P 9x2P 9x2P M Spring By Fass 528 78V 5 28 S 78V 528 y 78V i l 28x1 28x1 28x1 en E Y Acceleration 5 28x1 78P 5 28x1 78P 5 28x1 78P 26x2P 26x2P 26x2P 0 Ring Adjustment Adjustment Up Levelling F AE 91 BE Flange Check Valve Be ee ER ap SK SF SZSO MS SM SE 0 Ring Flange mee Spring Check Valve O Ring V FKM Viton Up Levelling Valve P NBR Perbunan MO ie 0 Ring Up Levelling Valve DCH Hell Ee Seal Check Valve Check Valve Screw Check Valve Adjustment Up Stop Adjustment Down Acceleration Flange Down Valve O Ring Flange 0 Ring Adjustment Adjustment Down Valve 0 Ring Down Valve Seal Down Valve Down Valve Noise Suppressor Main Filter Adjustment Down Deceleration Adjustment Down Levelling 0
4. 33 44 56 67 89 100 111 133 155 178 29 39 49 59 78 88 98 117 137 156 26 35 43 52 69 78 86 104 121 138 23 31 39 46 62 69 77 93 108 123 21 28 35 42 55 62 69 83 97 111 19 25 31 38 50 56 62 75 87 100 i 23 28 34 45 5i 57 68 79 91 16 21 26 31 41 47 52 62 72 83 14 19 24 28 38 43 47 57 66 76 13 17 22 26 35 39 43 52 61 69 Te 16 20 24 32 40 48 56 64 11 15 19 22 30 37 44 52 59 9 6 13 16 19 26 32 38 45 Sl 11 14 17 22 28 33 39 44 Use 9 8 IZ 15 20 24 29 34 39 6 5 8 6 11 13 17 22 26 30 39 5 8 Tif 9 6 12 15 19 23 27 SL 6 9 10 14 17 21 24 28 4 7 6 2 7 8 9 4 13 16 ig 22 25 4 2 5 7 eal 8 5 11 14 To 20 23 3 9 5 2 6 5 7 7 13 16 18 21 3 9 4 3 5 4 6 5 8 7 11 il 15 17 2 8 3 7 4 6 5 5 7 4 9 2 11 13 15 2 4 3 2 4 0 4 8 8 0 9 6 11 13 2ml 2 8 39 4 2 5 6 6 9 8 3 9 7 l min x 0 22 Imp gals F inches l min x 0 26 US gals kg x 2 2 lbs bar x 14 7 psi Flow Guide Selection Charts 1 amp 2 US gpm 2 ia US gpm 20 40 60 80 100 120 140 160 180 200 EE eam EE Static pressure with empty car 8 200 400 l min 700 700 600 500 400 300 200 100 psi Static pressure with empty car 50 50 l l 100 150 200 250 300 350 400 40 8 9 30 20 10 bar 200 400 600 800 700 600 500 400 300 200 100 psi 1000 120
5. Self Closing Seal Man Lowering 0 Ring 5 28x1 78 V Adjustable Manual Lowering KS KS Slack Rope Valve Nut Solenoid Collar Solenoid Coil Solenoid indicate voltage Tube Solenoid Up 0 Ring Solenoid Needle Solenoid Up Spring Solenoid Up Seat Housing Up Seat Solenoid Up DR O DO s lt MO DF DN N6 HN DK DG S6 CO Og Coil Solenoid indicate voltage Tube Solenoid Down w o adj 6 DR6 Tube Solenoid Down with adj 6 0 Ring Solenoid Spring Solenoid Down Needle Solenoid Down Needle Solenoid Down Nipple Needle Solenoid Down Core Solenoid Down Seat Housing Down Solen D with screen Seat Solenoid Down O Ring Seat Housing NOO ZA V VO F Cylinder Thread Connection Check Valve 0 Ring Check Valve 5 28x1 78 V Main Filter L L Gauge Shut Off Cock 0 Rings V FKM Viton P NBR Perbunan Solenoid Valves D MM cet M DR6 MO BE or S N6 i DG S6 ch In case of down leakage replace and test in the following order C gt MM S6 N6 HO V complete XO 2x XO with KV2 KV1P KV1S 0 Rings 5 28x1 78 V O Rings 9x2 P Adjustments A gt MM KV1S KV2S 5 C a SK SFSZSO MS SM SE H KS AF Flow Valves lm UF U UO EO1E E Se u KVIS DISC DES HI 1 KV2S
6. T EV 1_1 2 und 2 2d y E lt lt av a 132 50 a ba O 57 F PAS CO wo Co IW H a 4 N gt U 49 8 Ref F pe 190 Ref d wel e 3 ro sea clo 5 y p S 2 A gt a ua tos Z z 5 H SIS S a 3 a o amp D IQ en SI bo o U gt 2 A E gt 3 oo hi Gi Z D JE SIS _ 2 he b gle gt o MN 0 E D Ss CS Es 1 Y B 5 5 O 0 EE E O JE o S mo 2 GE e Bu g U 2 5 Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 21 EV100 KV Service Manual EN ISO 9001 T EV 2_1 2 2d Ball Valve Hand Pump zu U Ze 151 Pump Port Tank Port HX MX 232 Ref 417 Ref 163 Ref 231 Ref 282 Ref Ungef hres Gewicht in Gramm 24337 79 Datum nd nderung Datum Name gez 06 04 10 IG rj Ma stab Benennung EV 100 2 1 2 mit HX HP BV Lochbild Zeichnungs Nr EV 100 2 1 2 GmbH Bollinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216
7. 8 and no further adjustment will be required KS Slack Rope Valve The KS is adjusted with a 3 mm Socket Key by turning the screw K in for higher pressure and out for lower pressure With K turned all the way in then half a turn back out the unloaded car should descend when the D solenoid alone is energised Should the car not descend K must be backed off until the car just begins to descend then backed off a further half turn to ensure that with cold oil the car can be lowered as required BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 6 EV100 KV Service Manual 2 Switch Distances com Recommended distances between leveling and stop switches Elevator Switch Elevator Switch Speed Distance Speed Distance mtrs sec approx ft min approx cm inches 0 10 5 20 0 15 10 30 0 20 15 40 0 25 18 50 0 30 25 60 0 35 30 70 0 40 40 80 0 45 46 90 0 50 50 0 55 58 0 60 70 0 70 80 0 80 95 0 90 1 00 With no load in the car the deceleration time should be 2 to 2 5 secs from full speed to levelling speed The levelling time should be 1 to 2 secs Accurate landing can be affected by different factors as follows a If the levelling speed is fast i e 0 1 m sec 20 ft min landing will not be as accurate as when the levelling speed is slower i e 0 05 m sec 10 ft min If the soft stop adjustment 5 is
8. Change flow guide use next bigger insert size Elevator travels l Down leveling speed 9 too fast Adjust to 0 05 m s through the floor level Solenoid Valve D leaking at the needle Clean or change needle and seat Orifice in flow guide contaminated Replace flow guide Leakage Leak at N6 S6 XO VO WO or HO Replace and test in sequence El ink l l geg Other valves ex handpump in the system leaking Where possible isolate and check away from floor Contraction of oil during cooling especially from 35 C or above Consider oil cooler to keep oil temperatures down Valves are already adjusted and tested Check electrical operation before changing valve settings Test that the correct solenoid is energised by removing nut and raising solenoid slightly to feel pull A For checking the operation of the solenoids remove the top nuts By lifting the coils a few millimeters the magnetic pull of the coil can be felt For testing the operation of the elevator car can also be controlled by lifting and replacing the coil If the coil gets too hot the coil has to be mounted onto the solenoid and the following adjustments have to be carried out on normal travels from floor to floor Standard settings Adjustments 7 amp 9 screwheads level with the hexagon heads BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 15 EV100 KV S
9. Ring gt see EV Spare Parts List When Down Valve is compensated replace Down Valve Change Check Valve gt see EV Spare Parts List Change O Ring gt see EV Spare Parts List Change O Ring gt see EV Spare Parts List Replace Manual Lowering Remove suction tube and observe if handpump leaks Replace complete hand pump Turn out adjustment 8M Clean or change needle and seat Change O Ring gt see EV Spare Parts List Replace Manual Lowering Consider oil cooler if hot oil is a problem Valves are already adjusted and tested Check electrical operation before changing valve settings Test that the correct solenoid is energised by removing nut and raising solenoid slightly to feel pull A For checking the operation of the solenoids remove the top nuts By lifting the coils a few millimeters the magnetic pull of the coil can be felt For testing the operation of the elevator car can also be controlled by lifting and replacing the coil If the coil gets too hot the coil has to be mounted onto the solenoid and the following adjustments have to be carried out on normal travels from floor to floor Standard settings Adjustments 7 amp 9 approx level with flange faces Up to two turns in either direction may then be necessary Adjustments 6 amp 8 all the way in clockwise then for EV 9 adjustment 6 1 1 2 turn and adjustment 8 1 turn out c clockwise for EV 1 1 2 2 Y adjustments 6 amp 8 1 1 2 tu
10. X Y XOXTFI YO 9FSZSO MSSM 7E W Ae ES HE a 0 7 9 KV2P KV2S 0 Rings 5 28x1 78 V N O Rings 9x2 P BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 17 EV100 KV Service Manual Slack Rope Valve KS Purpose In the case of the operation of the safeties in a 1 2 hydraulic lift system where the weight of the car is no longer carried by the ropes the electrical supply to the elevator should automatically be switched off As the ram comes to a stop usually after about 60 cm a limited slack rope condition will occur The KS Slack Rope Valve avoids the ram being lowered by the opening of the manual lowering valve which would otherwise cause additional slack rope The KS Slack Rope Valve prevents the pressure holding up the ram from being evacuated through the manual lowering valve Function The KS valve is adjusted to a pressure just above the pressure produced by the weight of the ram When under normal operating conditions the weight of the car acts upon the ram through the 1 2 roping the resulting pressure is sufficient to open the poppet of the KS valve when the manual lowering H is opened allowing the car to descend as required When however the safeties have operated and only the weight of the ram and sheave
11. in too far Turn out adjustment 1 Adjustment 2 turned out too far Turn in adjustment 2 Up Start Bypass flow guide U too small slots too narrow Change to flow guide with wider slots too hard O Ring UO on Bypass Valve U is leaking Change O Ring see EV Spare Parts List Star to Delta motor switch period is too long 0 2 0 3 sec is sufficient Excessive friction on the guide rails or in the cylinder head Can not be eliminated thru valve adjustment Lift coil to check magnetic pull See A below Solenoid B does not de energise Slow down switch possibly set to high late No deceleration into levelling speed Adjustment 3 turned in too far Turn out adjustment 3 Turn in adjustment 2 O Ring UO on Bypass Valve U is leaking Change O Ring gt see EV Spare Parts List Levelling too fast Adjustment 4 too far screwed out Turn in adjustment 4 to about 0 05 m s levelling speed TA eda Lift coil to check pull See below Deceleration Solenoid A is de energised too late Switch position in the shaft into levelling Adjustment 5 turned in too far Turn out adjustment 5 speed but overtravel of Adjustment 1 turned in too far Turn out adjustment 1 floor level Up levelling speed too high Turn in adjustment 4 to about 0 05 m s levelling speed Bypass Restriction on the return line Remove restriction enlarge return line pressure not adjustable Bypass flow guide U too small slots too narrow Cha
12. or change needle and seat Adjustment 2 not far enough open Turn out adjustment 2 N ene paa Adjustment 1 too far back open Not enough pilot pressure Turn in adjustment 1 with the pump running remains Pressure relief valve S is set too low Set relief valve higher turn in at floor Adjustment 8 turned in too far car sits on the buffer Turn out adjustment 8 Insert smaller bypass flow guide see flow guide charts Bypass flow guide U is too large at EV catalogue Pump running in the wrong direction Check motor direction and install the pump correctly The pump connection flange is leaking excessively Seal the pump connection The pump is undersize worn or crack in the housing Select bigger pump or replace pump Elevator Test If by turning adjustment 1 with the pump running the pressure does not rise above 5 bar even with a smaller bypass valve inserted the problem should be sought at the pump Test Turn adjustment 3 all the way in If the elevator now travels upwards at full soeed the problem is at solenoid B Solenoid B not energised or voltage too low See below Up Start but Solenoid B tube not screwed down tight Tighten Solenoid B tube no Full Speed Solenoid B Dirt or damage between needle AN and seat AS Clean or change needle and seat The pump connection flange is leaking excessively Seal the pump connection The pump is undersize or worn Select bigger pump or replace pump Adjustment 1 turned
13. 0 1400 1600 l min Static pressure with empty car EV100 KV Service Manual Flow Pressure Tables gpm psi S EN ISO 9001 Ram Area Speed Flow ft min 110 120 140 160 180 Y inch in 1 4 1 5 1 6 8 8 9 6 11 2 12 8 14 4 1 6 2 0 24 11 5 125 14 6 16 7 18 8 1 8 2 5 2 6 14 6 15 9 18 5 21 2 23 8 2 0 3 1 93 18 0 19 6 22 9 26 1 29 4 2 2 3 8 4 0 21 7 23 7 27 7 31 6 35 6 212 49 E Sul 28 1 30 6 35 7 40 8 45 9 26 5 3 55 30 4 33 1 38 6 44 2 49 7 234 5 9 6 2 34 0 37 1 43 2 49 4 55 6 3 0 7 1 US 40 4 44 1 51 4 58 8 66 1 32 8 0 8 4 46 0 50 2 58 5 66 9 75 3 31 2 9 6 10 0 55 0 60 0 70 0 80 0 90 0 36 10 2 10 6 58 2 63 5 74 1 84 7 95 2 38 11 3 11 8 64 9 70 7 82 5 943 106 1 4 0 12 6 18 1 71 9 78 4 91 5 104 5 117 6 4 2 13 9 14 4 79 2 86 4 100 8 1152 129 6 4 s 15 0 15 6 86 0 93 8 1094 125 0 140 7 4 2 15 9 16 5 90 9 99 2 115 8 132 3 148 8 4 3 18 1 18 8 103 5 NEIE 131 7 ee 169 3 5 0 19 6 20 4 112 3 122 5 142 9 163 3 183 7 5 16 23 2 24 1 132 8 144 9 169 0 193 1 217 3 52 23 8 24 7 135 9 148 2 172 9 197 6 222 3 6 0 28 3 29 4 161 7 176 4 205 8 235 2 264 6 6 2 33 2 34 5 189 8 207 0 241 5 276 0 310 5 6 8 36 3 37 8 207 7 226 6 264 3 302 1 339 8 7 0 38 5 40 0 220 1 240 1 280 1 320 1 360 1 Tl 44 2 45 9 252 6 275 6 331 5 367 5 413 4 8 0 50 3 52 3 287 4 313 6 365 8 418 1 470 4 81 2 56 7 59 0 324 5 354 0 413 0 472 0 531 0 8 8 60 8 63 2 347 8 379 4 442 7 505 9 569 1 9 2 70 9 Tou 405 3 4422 515 9 589 6 66
14. 1 2217 2230 2586 212 1 424 1 636 2 848 2 1060 1272 Ram Area Load Pressure Piston Aire Cargaision Pression 750 1000 1909 Kolben Y Fl che Gewicht Druck Pist n Area Carga Presi n 2121 2333 2545 2969 76 59 102 78 46 38 62 50 31 41 35 30 26 22 20 17 15 14 13 11 10 9 4 8 7 8 0 7 4 6 4 5 6 4 9 4 3 3 9 3 5 3 1 2 8 2 6 2 2 1 8 1 6 Ol gt O h sch h sech h sch OO OR Old 0 1 4 cm in m sec x 197 ft min 6 45 LAJ Ya US gpm 5 10 15 20 25 30 35 50 E 700 e 9 de 01 02 03 04 05 600 2 E E SEA 500 30 400 20 De 300 5 D 200 9 10 a 100 2 bar psi D 0 Oo 20 40 60 80 100 120 140 l min BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 30 1500 2000 2500 3000 4000 4500 5000 6000 7000 8000 153 204 255 306 408 459 510 612 714 816 lo 156 195 234 312 351 390 468 546 625 93 123 154 185 247 278 308 370 432 493 75 100 125 150 200 225 250 300 350 400 62 83 103 124 165 186 206 248 289 330 52 69 87 104 139 156 173 208 243 278 44 59 74 89 118 ER 148 1077 207 28 38 51 64 76 102 es 127 153 178 204
15. 2 Arranque 3 Etrangleur de ralentissement 3 Frenado 4 R glage de petite vitesse 4 Recorrido lentisimo 5 Etrangleur d arr t 5 Parada Reglages DESCENTE Ajustes BAJADA 6 Etrangleur de d marrage 6 Arranque 7 R glage de grande vitesse 7 Recorrido en bajada 8 Etrangleur de ralentissement 8 Frenado 9 R glage de petite vitesse 9 Recorrido lentisimo Pression Presion Pompe a Bomba a By pass Vertical sa V lvula de desviaci n ai Mont e petit vitesse eae Subida lent sima oe V rin oe Cylindro a Soupape descente ss V lvula de bajada Descente petite vitesse Bajada lent sima E BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 e D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 www blain de info blain de 3 EV100 KV Service Manual awe Elevator Valve EV 100 1 2 2 1 2 P Pump Port T Tank Port A BE Z Cylinder Port Control Elements y A o A AAA Steuerelemente A Solenoid UP Stop g I A Magnetventil Halt oben B Solenoid UP Deceleration B Magnetventil Abbremsen auf C Solenoid Down Deceleration C Magnetventil Abbremsen unten D Solenoid Down Stop D Magnetventil Halt unten H Manual Lowering H Notablassventil S Relief Valve S Uberdruckventil U By Pass Valve U Umlaufkolben V Check Valve V R ckschlagventil W Leveling Valve Up W Schleichfahrtventil auf X Full Speed Valve Down X Senkkolben Y Leveling Valve Down Y Schleichfahrtventil ab A
16. 229 238 267 21 3 23 6 42 5 47 1 63 8 70 7 83 1 94 2 106 118 128 141 191 212 213 236 234 259 259 283 298 330 26 0 28 5 52 0 57 0 77 9 85 5 103 9 114 0 130 143 156 171 234 257 260 285 286 314 312 342 364 399 31 2 33 9 62 3 67 9 93 5 101 8 124 6 135 7 156 170 187 204 280 305 312 339 343 373 374 407 436 475 36 8 39 8 73 6 TS 110 4 119 5 147 3 159 3 184 199 221 239 331 358 368 398 405 438 442 478 515 557 46 2 53 0 92 4 106 0 138 5 159 0 184 7 SEN 231 265 SE 318 416 477 462 530 508 583 554 636 647 742 60 3 68 1 120 6 136 2 181 0 204 3 241 3 272 4 302 340 362 409 543 613 603 681 664 749 724 817 844 953 76 3 85 1 152 7 170 1 229 0 255 2 305 4 340 2 382 425 458 510 687 766 763 851 840 936 916 1021 1069 1191 94 2 103 9 188 5 207 8 282 7 311 7 377 0 415 6 471 520 565 623 848 935 942 1039 1037 1143 1131 1247 1319 1455 114 0 135 7 228 1 271 4 342 1 407 2 456 2 542 9 570 679 684 814 1026 1221 1140 1357 1254 1493 1368 1629 1597 1900 159 3 184 7 318 6 369 5 477 8 554 2 637 1 738 9 796 924 956 1108 1434 1663 1593 1847 1752 2032 191
17. 3 3 10 s 88 7 922 507 0 553 1 645 3 737 5 829 7 11 2 98 5 102 4 563 4 614 6 717 0 819 5 921 9 12 0 113 1 NAS 646 7 7055 823 1 940 7 Ram Area Load Pressure 4400 5500 6600 7700 8800 10000 11000 13200 15400 17600 19800 22000 psi 2858 3 3572 9 4287 4 5002 0 5716 6 6496 1 7145 7 8574 9 10004 0 11433 2 12862 3 14291 5 2188 4 2735 5 3282 6 3829 7 4376 8 4973 6 5471 0 6565 1 7659 3 8753 5 9847 7 10941 9 1729 1 2161 4 2593 6 3025 9 3458 2 3929 8 4322 7 5187 3 6051 8 6916 4 7780 9 8645 5 1400 6 1750 7 2100 8 2451 0 2801 1 3183 1 3501 4 4201 7 4902 0 5602 3 6302 5 7002 8 1157 5 1446 9 1736 2 2025 6 2315 0 2630 7 2893 7 3472 5 4051 2 4630 0 5208 7 896 4 1020 5 1344 5 1568 6 1792 7 2037 2 2240 9 2689 1 3137 3 3585 4 4033 6 828 7 1035 9 1243 1 1450 3 1657 5 1883 5 2071 8 2486 2 2900 6 3314 9 3729 3 740 8 926 0 1111 2 1296 4 1481 6 1683 6 1852 0 2222 4 2592 8 2963 2 3333 6 622 5 778 1 933 7 1089 3 1244 9 1414 7 1556 2 1867 4 2178 7 2489 9 2801 1 547 1 683 9 820 6 957 4 1094 2 1243 4 1367 7 1641 3 1914 8 2188 4 2461 9 457 3 571 7 686 0 800 3 914 7 1039 4 1143 3 1372 0 1600 6 1829 3 2058 0 432 3 540 3 648 4 756 5 864 5 982 4 1080 7 1296 8 1513 0 1729 1 1945 2 388 0 485 0 582 0 678 9 775 9 881 7 969 9 1163 9 1357 9 1551 9 1745 9 350 1 437 7 525 2 612 7 700 3 795 8 875 4 1050 4 1225 5 1400 6 1575 6 317 6 397 0 476 4 555 8 635 2 721 8 794 0 952 8 1111 6 1270 4 1429 1 292 7 365 9 439 0 512 2 585 4 665 2 731 7 8
18. 781 1024 4 1170 8 1317 1 276 7 345 8 415 0 484 1 5533 6288 691 6 830 0 968 3 1106 6 1244 9 243 2 303 9 364 7 4255 486 3 552 6 607 9 7295 851 0 972 6 1094 2 224 1 280 1 336 1 392 2 4482 5093 560 2 672 3 784 3 896 4 1008 4 189 5 236 9 284 2 331 6 379 0 430 6 473 7 5684 663 2 757 9 852 7 185 2 231 5 2778 324 1 370 4 420 9 463 0 5556 6482 740 8 833 4 155 6 1945 2334 272 3 311 2 353 7 389 0 466 9 544 7 622 5 700 3 1326 165 7 1989 232 0 2652 301 4 331 5 397 8 464 1 530 4 596 7 1212 151 4 181 7 212 0 242 3 2754 302 9 363 5 4240 4846 545 2 1143 1429 171 5 200 1 228 7 2598 285 8 3430 400 2 457 3 514 5 996 1245 1494 174 3 1992 2264 2490 298 8 348 6 3984 448 2 87 5 ISS 131 3 SSS 175 1 MSN Ze 306 4 en 393 9 77 9 Soe 116 3 SSA 155 1 be 193 8 WEEN 271 4 Eft 348 9 72 3 90 4 1085 1266 144 7 1644 180 9 217 0 2532 2894 325 5 62 1 77 6 93 1 108 6 124 1 i 155 2 186 2 217 3 248 3 279 3 49 6 62 0 74 4 86 8 99 3 112 8 124 1 148 9 1737 198 5 223 3 44 7 55 8 67 0 78 2 89 3 101 5 111 7 134 0 156 3 178 6 201 0 38 9 48 6 58 4 68 1 77 8 88 4 97 3 MS 136 2 SSS 175 1 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 31
19. 8 21 0 Fax 49 7131 485216 e www blain de info blain de 8 EV100 KV Service Manual EV 100 Trouble Shooting 2013 DOWN Travel Problem No Down Start No full speed No down levelling Elevator stops before floor level No down levelling Elevator travels though floor level Elevator sinks quickly only full soeed Elevator sinks slowly due to inner leakage Relevelling Elevator sinks due to inner leakage of auxiliary equipment Possible cause Solenoid D not energised or voltage too low Adjustment 6 turned in too far Adjustment 8 turned out too far O Ring UO on Down Valve X is leaking Solenoid C not energised or voltage too low Adjustment 7 turned in too far Down Valve flow guide X too small Solenoid C and D reversed Solenoid D not energised or voltage too low Adjustment 9 turned in too far Spring 9F in adjustment 9 is broken Adjustment 8 turned in too far Filter of adjustment 8 blocked or adjustment 8 is damaged Adjustment 9 turned out too far Solenoid valve C Dirt or damage between needle DN and seat DS Inner O Ring FO on flange 7F is leaking Solenoid D tube not screwed down tight Adjustment 8 turned in too far Solenoid C by pollution no functional Adjustment 9 by pollution no functional For possible down leakage points see technical documentation System Leakage Solenoid valve D Dirt or damage between needle DN and seat DS O Ring XO of Down Va
20. Identification 4x 2X q TEUNA IE J F the ri EZ i E I m Le e I By i i iSi i qi J CH Identification Advantages of new type e Smoother deceleration e Higher mechanical closing force e Longer spring life e Easier assembly In the past a small number of the original springs No 9F have broken Beginning January 2000 the design of the down levelling adjustment was modified to take a stronger spring The complete new adjustment is interchangeable with the original adjustment 9 A broken spring 9 would cause the down levelling speed to be slower No danger to passengers would arise as a consequence BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 12 EV100 KV Service Manual Residential Elevator Valves KV Control Elements va e E E Ino P Solenoid Up Solenoid Down Main Filter Manual Lowering Gauge Shut Off Cock Bypass Valve Check Valve Down Levelling Valve Adjustments non o Bypass Up Soft Stop Down Acceleration Down Speed Relief Valve Connections P Pump T Tank Z Cylinder Options BV HP Ball Valve Hand Pump Slack Rope Valve High Pressure Switch Low Pressure Switch Pipe Rupture Valve Pipe Rupture Valve Switch Motor EN ISO 9001 Alternative Overtravel p Motor ba als mb si
21. Ring Adjustment Spring Down Valve Down Levelling Valve Manual Lowering Self Closing Seal Manual Lowering Adjustment Screw Hexagonal Grub Screw 0 Ring Nipple Nipple Spring Piston Nut Solenoid Collar Solenoid Coil Solenoid indicate voltage Tube Solenoid Up 0 Ring Solenoid Needle Up Spring Solenoid Up Seat Housing Up Seat Solenoid Up Nut Solenoid Coil Solenoid indicate voltage Tube Solenoid Down 0 Ring Solenoid Spring Solenoid Down Lb ER KS Needle Down F Do not remove Y 9F Core Solenoid Seat Housing with Screen Down a Down In case of down leakage replace and test in the following order 0s amp ON GO VO O HO Some parts occur more than once in different positions of the valve Taper threads Do not exceed 8 turns of piping into the valve connections sch GM A sch OON A L NA A ToorderE 100 state m ow emt ar ress re or ow idesi e and solenoid olta e Exam leorder E 100 3801 m 18bar em tOACSE 100 410AC BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 11 EV100 KV Service Manual a Down Levelling Adjustment 9 Replacement Old Type New Type 1971 1999 from Jan 2000 Replacement not necessary if operation is normal Identification
22. Service Manual Elevator Valve EV100 amp KV 3 EV Cross Section Diagrams of Valve 4 EV 1 2 Cross Section Diagrams of Valve 5 6 Quick Adjustment Procedure 7 Switches Slow Down Distances 8 EV Trouble Shooting Up Travel 9 EV Trouble Shooting Down Travel 10 EV System Leakage 11 EV Spare Parts List 12 Down Levelling Adj 9 Replacement 13 KV Cross Section Diagrams of Valve 14 KV Trouble Shooting Up Travel 15 KV Trouble Shooting Down Travel 16 KV System Leakage 17 KV Spare Parts List 18 KS Slack Rope Valve Purpose and Adjustment 19 Overheating of Power Units 20 29 CAD Drawings 30 Flow Pressure Tables metric 31 Flow Pressure Tables USA e f ur S Sage Pfaffenstrasse 1 Tel 07131 2821 0 Boellinger Hoefe Fax 07131 485216 74078 Heilbronn http www blain de Germany e mail info blain de Manufacturer of the Highest Quality Control Valves for Elevators Tank Heaters Hand Pumps Pipe Rupture Valves Ball Valves Printed in Germany January 2014 EV100 KV Service Manual EN ISO 9001 Caution Only qualified elevator mechanics are permitted to install and adjust elevator control valves and controllers Every Blain control valve is subjected to strong quality standards from production adjustment and testing to final shipment This manual will provide assistance whenever servicing is required If necessary please contact our technical department stating the valve numbe
23. begin to overheat after about 20 secs If necessary to slow the rate of heating place an 8 or 10 mm socket key or similar steel rod as core thru the coil Do not lay an energised coil to one side otherwise it may overheat unnoticed If the coil becomes too hot to hold it must be replaced back over the solenoid tube and any further adjustment carried out with the elevator making normal floor to floor runs Car not visible from Machineroom If the car cannot be seen during adjustment of the valve the acceleration and deceleration times can be heard from the change of the turbulent noise within the valve as the speed of the car changes With no load in the car the duration of the speed changes should be about 2 5 seconds This applies to adjustments 2 3 6 and 8 Up Travel empty car PRE SETTINGS EV 100 EV 100 1 EV 100 2 Adjustment No 1 level with flange face 5 mm Socket key Adjustment No 2 allthe way in then 1 5 turns out then 2 turns out 3 mm Socket key Adjustment No 4 level with flange face 5 mm Socket key Adjustment No 3 all the way in then 1 5 turns out then 2 5 turns out 3 mm Socket key Adjustment No 5 all the way in then 1 5 turns out then 2 5 turns out 3 mm Socket key Adjustment No S all the way in then 1 5 turns out then 1 5 turns out 3 mm Socket key 1 Pilot Pressure Setting Disconnect coil A Energise Motor pump If the car does not move t
24. block are acting upon the hydraulic system the resulting pressure is too low to open the KS valve The ram and sheave block can not be lowered Adjustment The KS is adjusted with a 3 mm Socket Key by turning the screw K in for higher pressure and out for lower pressure With K turned all the way in then half a turn back out the unloaded car should descend when the D solenoid alone is energised Should the car not descend K must be backed off until the car just begins to descend then backed off a further half turn to ensure that with cold oil the car can be lowered as required Manual lowering H Adjustment Screw K Down Flange 7 9 is N PA Y 411 El El Plug Screw KS 6 lt UU amp 6 mm Ball KS 5 fi HH Spring KS 4 f d j E f f I f f J EI EI EI E a ER TE er ET WEE TE RT TE RR 0 Ring KS 3 Lock Screw KS 2 18 Adjustment Screw K A anf I UI DC NEE 3 CEN ye N N ZAT z Adjustment BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 18 EV100 KV Service Manual EN ISO 9001 Overheating of Power Units System Leakage Oil temperatures above 55 C 130 F should be avoided otherwise the efficiency of the pump drops considerably and its life is reduced Aging of the oil is also accelerated Possible causes
25. d slightly to feel pull A For checking the operation of the solenoids remove the top nuts By lifting the coils a few millimeters the magnetic pull of the coil can be felt For testing the operation of the elevator car can also be controlled by lifting and replacing the coil If the coil gets too hot the coil has to be mounted onto the solenoid and the following adjustments have to be carried out on normal travels from floor to floor Standard settings Adjustment 1 level with flange faces Adjustment 5 KV1S amp KV2S level with flange faces BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 14 EV100 KV Service Manual EN ISO 9001 KV Elevator Control Valve Trouble Shooting 2013 Down Travel No Dawn Sian Solenoid D not energised or voltage too low Lift coil to check magnetic pull See below Elevator Adjustment 6 turned in too far Turn out adjustment 6 i floor ale ENEE Replace O ring XO KV2 only Solenoid C not energised or voltage too low Lift coil to check magnetic pull See below Down start but no full speed Adjustment 7 Full speed down turned in too far Turn out adjustment 7 KV2 only See below Down full speed Solenoids C and D reversed Swap solenoid C and D but no down leveling Adjustment 9 Down leveling speed turned in too far Turn out adjustment 9 Down flow guide too small slots too narrow
26. de Senkkolben Einsatzgr e Y 10 20 40 80 Freitag 26 November 2010 11 15 33 Applicable for KV1P amp KV1S ag ooo Bf 00 00 00 elb 00 00 00 f MSN poof AAA CO 00 00 00 Ind nderung Datum inma ndermg tum EF Werkstoff Datum Name Ma stab Benennung Zeichnungs Nr See gez 06 09 10 PM KVI Flowguides KVI U Y A Eiere Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 28 EV100 KV Service Manual EN ISO 9001 TAKVA common parts 2D Bypass Flowguide U Open flange using spanner 19 X 10 Adi Ein 7 X 40 Adi Ein 7 Down Flowguide X open flange using spanner 17 Y 10 X 20 Y 10 Adi Ein 7 Adi Ein 9 Adj Ein 9 Y 20 Son Adi Ein 7 Adj Ein Adj Ein 9 prem Down Flowguide Y open flange using spanner 17 Bypass Flowguide Umlaufkolben Einsatzgr e U 10 20 40 80 Downvalve Flowguide Adjustment 7 Senkkolben Einsatzgr e Ein 7 X10 20 40 80 Brass Downvalve Flowguide Adjustment 9 Senkkolben Einsatzgr e Ein 9 Y10 20 40 Freitag 26 November 2010 11 33 42 la E EA AA A pls AE fe Ind nderung Datumlind Anderung Keen A Ma stab Benennung Zeichnungs Nr Ka KV2 Einsatzgr sse Blain Hydraulics GmbH B lling
27. djustments UP Be ne a d S a Einstellungen AUF 1 ByPass d i 1 Umlaufeinstellung 2 Up Acceleration E 2 Anfahrdrossel 3 Up Deceleration i HRT e 3 Abbremsdrossel 4 Up Leveling Speed igi 1 4 Schleichfahrteinstellung 5 Up Stop 5 Haltedrossel Einstellungen AB 6 Anfahrtdrossel 7 Senkfahrteinstellung 8 Abbremsdrossel 9 Schleichfahrteinstellung Adjustments DOWN 6 Down Acceleration 7 Down Full Speed 8 9 E rra AM E Down Deceleration Down Leveling Speed Pressure Druck ee Pumpe Pumpe Bypass Valve Umlaufkolben gt aa Up Leveling aa Schleichfahrt Auf Tank Tank an an oe Cylinder Zylinder Down Valve Senkkolben gt Down Leveling H E F SS A ee Horizontal Schleichfahrt Ab Sections El ments de commande Elementos de mando Electro vanne arr t en fin de mont e Electro vanne ralentissement mont e Electro vanne ralentissement descente Electro vanne arr t en fin de descente Descente de secour homme mort Valve de s curit By pass Clapet anti retour W Soupape mont e petite vitesse X Soupape descente Y Soupape descente petite vitesse se CO ToOOU gt Reglages MONTEE By pass Etrangleur de demarrage Etrangleur de ralentissement Reglage de petite vitesse Etrangleur d arr t OD P oO Reglages DESCENTE 6 Etrangleur de demarrage 7 R glage de grande vitesse 8 Etrangleur de ralentissement 9 R glage de petite v
28. dt E DP a 8 or as H e W ve H e WAAL I U IE Pressures gt Pump AP Pilot Up gt Tank Br Cylinder Pilot Down TN VA saa bg piasta a ea ze A L BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 e D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 www blain de info blain de 13 EV100 KV Service Manual bent KV Elevator Control Valve Trouble Shooting 2013 UP Travel No Up Start Elevator remains at floor Adjustment 1 too far back open Not enough pilot pressure With the pump running turn adjustment 1 in or if alrea minimum 5 bar or bypass flow guide too large dy too far in insert smaller bypass flow guide see the slots too wide see diagramm in KV literature Set relief valve higher Preadjustment all the way in and Pressure relief valve S is set too low then 1 turn out Down valve 7 or 9 are open due to contamination in their orifices Especially if the elevator settles back on the buffers a or u valves 7 KV2 only and 9 Solenoid D is leaking Cal NOR o Pump running in the wrong direction Check motor direction and install the pump correctly The pump connection flange is leaking excessively Seal the pump connection The pump is undersize worn or crack in the housing Select a bigger pump or replace the pump Test If by turning adjustment 1 with the pump running the pressure does not rise above 5 bar even with a smaller bypass valve in
29. eleration of the car If it is too long turn No 3 out turn if it is too short turn No 3 in turn Repeat until deceleration is satisfactory Deceleration time should be about 2 5 secs 5 Up Soft Stop Disconnect coil A Energise Motor The car should not move Turn No 5 in until the car starts upwards then turn No 5 out until the car stops Reconnect coil A Energise Pump Motor and A The car will travel upwards at levelling speed Lift A coil by hand briefly and observe the stopping of the car If the stop is too hard turn No 5 in turn If the stop is too soft turn No 5 out 1 4 turn Repeat until the stop is satisfactory S Pressure Relief Valve Turn S screw out until about 2 mm of the screw head is showing Close the ball valve in the cylinder line and open the manual lowering H to lower valve pressure down to zero Place an up call energising motor and coils A and B The relief pressure will show on the pressure gauge To increase the relief valve setting turn S in To decrease the relief valve setting turn S out then open the manual lowering for Y second with the pump still running to release locked in pressure before observing the pressure gauge reading PRE SETTINGS Adjustment No 8 all the way in then 1 turns out then 1 5 turns out 3mm Socket key Adjustment No 6 all the way in then 1 5 turns out then 1 5 turns out 3mm Socket key Adjust
30. er H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 eg Messing Applicable for KV2P amp KV2S 00 00 00 00 00 00 00 00 00 mt BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 29 EV100 KV Service Manual Flow Pressure Tables metric EN ISO 9001 Ram Area Speed Flow Piston Aire Vitesse Debit Kolben Y Fl che Geschwindigkeit Durchfluss Pist n Area Velocidad Caudal m sec 0 05 0 10 0 15 0 20 0 25 0 30 0 35 0 45 0 50 0 55 0 60 0 70 mm 9 6 2 9 3 8 5 8 KS 8 7 11 3 1155 194 14 19 17 23 20 26 26 34 29 38 32 41 35 45 40 53 4 8 5 9 95 11 8 14 3 17 7 19 23 6 24 29 29 35 33 41 43 53 48 59 52 65 57 71 67 82 7 1 8 5 14 3 17 0 21 4 25 4 20 9 33 9 36 42 43 51 50 59 64 76 71 85 78 93 86 102 100 119 10 0 11 5 188 23 1 29 9 34 6 39 8 46 2 50 58 60 69 70 81 90 104 100 115 110 127 119 139 139 162 13 3 15 1 26 5 30 2 39 8 45 2 53 0 60 3 66 75 80 90 93 119 136 133 151 146 166 159 181 186 211 17 0 19 1 34 0 38 2 51 1 57 3 68 1 76 3 85 95 102 115 153 172 170 191 187 210 204
31. ervice Manual nn KV System Leakage re levelling Solenoid Valves oning Size Adjustments EO 3 5x1 5 P gt UO 17x1 V YO 10x1 V MM gt XO 5 28x1 78 P HO 5 28 x 1 78 V VO 5 28x1 78 V O Ring V FKM Viton kvis Kv2s EECH 5 P NBR Perbunan DR6 SK SF SZ SO MS SM SE FE Ste BG it EHS In case of down leakage replace and test in the following order S6 N6 HO V complete XO Ovn Tei KS 2x XO with KV2 UF U UO EO 1E 1F NR El jp sai Flow Valves XT FI BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 e D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 16 EV100 KV Service Manual KV Spare Parts List EN ISO 9001 Item Flange Bypass Adjustment Bypass O Ring Adjustment 3 5x1 5 P Flow Guide Bypass O Ring Bypass 17x1 V S B ring ass Adjustment Up Stop Adjustment Down Acceleration Adjustment Down Valve Spring Down Valve O Ring Flow Guide 10x1 V Seal Flow Guide 5 28x1 78 V 0 Ring Disc Filter Down Valve Down Flow Guide Brass Down Levelling Flow Guide Steel KV2 Down Flow Guide Steel KV1 Adjustment Screw Relief Valve Hexagonal Relief Valve Locking Screw 0 Ring Nipple Nipple Relief Valve Spring Relief Valve Piston Relief Valve HA HA Manual Lowering
32. itesse Pression aa Pompe sa By pass ga Mont e petit vitesse Cuve V rin Soupape descente Descente petite vitesse V lv magn tica parada arriba V lv magn tica frenado subida V lv magn tica frenado bajada V lv magn tica parada abajo V lv parada de urgencia manual V lv de seguridad V lv de desviaci n V lv de retenci n W V lv de subida lent sima X V lv de bajada Y V lv de bajada lent sima lt CNTITIOOUD gt gt Ajustes SUBIDA Desviaci n Arranque Frenado Recorrido lent simo Parada OD P OM Ajustes BAJADA 6 Arranque 7 Recorrido en bajada 8 Frenado 9 Recorrido lentisimo Presion Bomba Valvula de desviaci n Subida lentisima Tanque Cylindro Valvula de bajada gt Bajada lent sima eE BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 e D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de EV100 KV Service Manual Quick adjustment procedure Solenoid Coils During adjustment of the EV 100 valve instead of making a full floor to floor travel to check operation much time can be saved by removing the securing nuts of the coil and switching to deceleration or to acceleration by lifting or replacing the appropriate coil by hand allowing several adjustment corrections during one car travel between floors Caution Once removed from the solenoid tube the energised coil will
33. lve X is leaking O Ring VO of Check Valve V is leaking O Ring WO of Check Valve V is leaking Inner O Ring FO on flange 4F is leaking O Ring HO of Manual Lowering H is leaking HP Handpump is leaking HX MX Adjustment 8M turned in too far HX MX Down valve 9M is leaking Dirt or damage between the needle DN and seat DS HX MX O Ring XO of Down Valve YM is leaking HX MX Manual Lowering is leaking HX MX Contraction of oil during cooling especially from 35 C or above EN ISO 9001 Recommended Lift coil to check magnetic pull See below Turn out adjustment 6 Turn in adjustment 8 cautiously Attention Danger of travelling through Change O Ring gt see EV Spare Parts List Lift coil to check magnetic pull See below Turn out adjustment 7 Check insert size see flow guide charts page 6 Lift coil to check magnetic pull See below See below Turn out adjustment 9 to about 0 05 m s levelling speed Replace adjustment 9 complete Turn out adjustment 8 about 1 2 turn clean the filter or replace adjustment 8 Turn in adjustment 9 to about 0 05 m s levelling speed Clean or change needle and seat Change O Ring gt see EV Spare Parts List Tighten Solenoid D tube Turn out adjustment 8 about turn Clean or change Replace one seal at a time and test before proceeding to the next point of possible leakage if still necessary Clean or change needle and seat Change O
34. ment No 7 3mm under the flange face 5 mm Socket key Adjustment No 9 level with flange face 5 mm Socket key 8 Down Deceleration Place down call coils C and D energised As the car approaches full soeed remove coil D by hand briefly from the solenoid and observe the deceleration of the car If the deceleration is too long turn No 8 out turn if it is too short turn No 8 in 1 4 turn Repeat until deceleration is satisfactory Deceleration time should be about 2 5 secs 6 Down Acceleration Turn No 6 all the way in Place down call coils C and D energised The car will not move Turn No 6 out slowly until the car accelerates downwards If the acceleration is too long turn No 6 out 1 4 turn If it is too short turn No 6 in turn Acceleration time should be about 2 5 secs 7 Down Full Speed Place down call coils C and D energised Observe full down speed Turn No 7 in for slower out for faster speed 9 Down Levelling Speed Disconnect coil C Place down call D energised Observe down levelling speed Turn No 9 in for slower out for a fast down levelling speed Recommended speed 6 cm sec H Emergency Lowering The manually operated emergency down speed and the D coil operated down levelling speed are the same Down Stop When solenoid D is de energised with solenoid C remaining de energised the car will stop according to the setting of adjust ment
35. nge to flow guide with wider slots Solenoid A and B reversed Swap solenoid A and B See below Elevator stops before reaching Up levelling speed too slow Turn out adjustment 4 the floor Middle O Ring FO of flange 4F is leaking Change O Ring gt see EV Spare Parts List no levellin l 9 Relief valve is set too low Set relief valve higher ad Valves are already adjusted and tested Check electrical operation before changing valve settings Test that the correct solenoid is energised by removing nut and raising solenoid slightly to feel pull A For checking the operation of the solenoids remove the top nuts By lifting the coils a few millimeters the magnetic pull of the coil can be felt For testing the operation of the elevator car can also be controlled by lifting and replacing the coil If the coil gets too hot the coil has to be mounted onto the solenoid and the following adjustments have to be carried out on normal travels from floor to floor Standard settings Adjustments 1 amp 4 approx level with flange faces Up to two turns in either direction may then be necessary Adjustments 2 3 amp 5 all the way in clockwise then for EV 34 all adjustments 1 5 turns out c clockwise for EV 1 Y 2 Y adjustments 3 amp 5 two and half turns out c clockwise adjustment 2 two turns out Small final adjustments may be necessary BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 2
36. nking giving the impression of leakage can be due to cooling of the oil When the elevator is at rest and the temperature of the oil falls contraction of the oil in the cylinder and piping causes the car to sink This sinking is very slow but overnight without relevelling could amount to as much as half a meter depending on the tem perature drop of the oil and the volume of oil in the cylinder system The elevator relevelling system operating normally however keeps the car at floor level 4 In the case of Blain EV valves see page 10 EV and 16 KV indicating where valve down leakage can occur BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 19 EV100 KV Service Manual EN ISO 9001 M6 Gewinde Thread 210 30 Ref 177 30 Ref 119 50 109 25 Hand Pump 108 75 T EV 0_3 4 2d 209 Ref 158 50 Ref 52 60 Ref Montag 28 Juli 2008 13 41 12 nderung nderung Werkstoff Ma stab Benennung Zeichnungs Nr EV 100 4 mit Rohma e en 1 2 Kon HP EV 100 Iochbid a Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 20 EV100 KV Service Manual EN ISO 9001
37. of overheating 1 Up levelling too long due to the levelling speed being too slow or the slow down switch being set too low 2 Machine room ventilation inadequate 3 The frequency of operation is too high for the normal rate of heat dissipation Temporary solution As a temporary measure to avoid overheating of the oil resulting in the shut down of the elevator the down speed can be slowed to reduce frequency of operation until a permanent solution is installed Cooling systems a Ifthe degree of overheating is not excessive and it takes for example two to three hours for the oil temperature to rise from 20 to 55 C 70 to 130 F it may be sufficient to improve air circulation around the power unit for example through the installation of a 0 05 to 0 10 kW ventilator extracting air out of the machine room or through a fan of similar power blowing air over the power unit b Should the above be inadequate depending on the size of the elevator it will be necessary to install a 10 50 l min 3 13 gpm pump to circulate the hot oil through an air cooled radiator of about 0 1 to 0 2 fan kW It is also essential that there is sufficient extraction of warm air out of the machine room or that the cooler is out side of the machine room for example in the elevator shaft The effective cooling power of an air cooled radiator should not to be confused with the power of the fan drive which normally need only be 0 1 or 0 2 KW Normally the effec
38. r which is engraved into the EV casting above the nameplate as well as other related technical data Technical Servicing from USA Jochen Greiner Tel 49 7131 282126 Tel 01149 7131 282126 Dr K Ferhat Celik Tel 49 7131 282139 Tel 01149 7131 282126 Frank Pausder Tel 49 7131 282132 Tel 01149 7131 282126 eG BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 2 EV100 KV Service Manual d Control Elements Elevator Valve EV 100 for Home Lifts P Pump Port T Tank Port Z Cylinder Port EN ISO 9001 Steuerelemente A Solenoid UP Stop A Magnetventil Halt oben B Solenoid UP Deceleration B Magnetventil Abbremsen auf C Solenoid Down Deceleration C Magnetventil Abbremsen unten D Solenoid Down Stop nn e unten H Manual Lowering otablassventi S Relief Valve S berdruckventil U By Pass Valve Z U Umlaufkolben V Check Valve V R ckschlagventil W Leveling Valve Up i W Schleichfahrtventil auf X Full Speed Valve Down X Senkkolben Y Leveling Valve Down Y Schleichfahrtventil ab Adjustments UP Einstellungen AUF 1 By Pass Umlaufeinstellung 2 Up Acceleration i 2 Anfahrdrossel 3 Up Deceleration 3 Abbremsdrossel 4 Up Leveling Speed 1 4 Schleichfahrteinstellung 5 Up Stop ka 5 Haltedrossel Adjustments DOWN 8 2 Einstellungen AB 6 Down Accelera
39. rns out c clockwise Small final adjustments may be necessary BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 9 EN ISO 9001 EV System Leakage EV100 KV Service Manual re levelling 0 Ring Size Solenoid Valves No 4 1 21 Adjustments FO 26x2P 47x2 5P 58x3P D EO 9x2P 9x2P 9x2P UO 26x2V 39 34x2 62V 58x3V WO 5 28x1 78V 5 28x1 78V 5 28x1 78V EHH 3 5 6 MM VO 23x2 5V a2x3V 60x3V 70 5 28x1 78P 9x2P 9x2P XO 13x2V 30x3V 47x3V HO 5 28x1 78V 5 28x1 78V 5 28x1 78V SO 5 28x1 78P 5 28x1 78P 5 28x1 78P i MO 26x2P 26x2P 26x2P FO by 4F 2 is 67x2 5P 90 Shore O Ring V FKM Viton P NBR Perbunan SK SF SZ 50 MS SM SE w j Gp Pro ol c S MO COO HO DF 2 HM H DN DK 8 Replace possible leaking parts DS amp DN XO VO amp WO FO and HO Pe in the order of probabilities 1 5 SS Replace part 1 and check if the valve is leakproof now Replace part 2 only if the valve is still leaking etc Flow Valves UF UD U UO 1E EO 1F FO FS W6 F XD X XO UO TE 70 FO ZE FS 9E EO i CH y te A A UHREN HH 9 trom 2000 A Stig L umso F Do not remove 2 SE ek D vu CET KS
40. serted the problem should be sought at the pump Adjustment 1 turned in too far Turn out adjustment 1 Up Start u Berg Bypass flow guide U too small slots too narrow Change to flow guide with wider slots Star to delta motor switch period is too long 0 2 0 3 sec is sufficient O ring UO on the bypass valve U is leaking Change O Ring see KV Spare Parts List Excessive friction on the guide rails or in the cylinder head Can not be eliminated through valve adjustment feed Solenoid A Up stop is de energised too late See below down but over Adjustment 5 Soft Stop not far enough open KV1S and KV2S Open further out travels the floor eval Adjustment 1 Bypass not far enough open and pump flow does not completely by pass i 1 furth Relief Valve Adjustment 1 too far in Open adjustment 1 further out not adjustable L pipe thread connection in return line T should not exceed With tape threads 4 6 threads of engagement is to lower value 14 mm sufficient Open adjustment 1 two turns further out Elevator doesn t reach full speed By pass piston doesn t close Dirt foreign particeles in by pass Clean the dirt foreign particels in the by pass piston piston orifice orifice or change the piston and turn adjustment 1 out Valves are already adjusted and tested Check electrical operation before changing valve settings Test that the correct solenoid is energised by removing nut and raising solenoi
41. set too soft stopping will be less accurate as when 5 is set for a quicker stop Particularly when the mechanic can not see the operation of the elevator car it is possible that the elevator has not finished decelerating from fast speed before reaching the floor In other words the elevator has not slowed down to its correct levelling speed before the stop switch is actuated Usually the levelling operation can be observed through the crack in the car doors Alternatively in the machine room the turbulent noise within the valve during levelling can be heard and should last 1 to 2 secs following 2 to 2 5 secs deceleration time with no load in the car A difference in landing accuracy between the elevator being loaded and unloaded can be due to the car under load leaning to one side by several millimeters causing an alteration in the operating position of the stop switch by some centimetres BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 7 EV100 KV Service Manual EV 100 Trouble Shooting 2013 UP Travel Problem Possible cause Recommended Test Turn adjustment 5 all the way in Ifthe elevator now starts upwards the problem is at solenoid A Solenoid A not energised or voltage too low See below Solenoid A tube not screwed down tight Tighten Solenoid A tube Solenoid A Dirt or damage between needle AN and seat AS Clean
42. tion Im 2 6 Anfahrtdrossel 7 Down Full Speed II 7 Senkfahrteinstellung 8 Down Deceleration 9 Horizontal 8 Abbremsdrossel 9 Down Leveling Speed Sections 9 Schleichfahrteinstellung Pressure Druck gt Pumpe a Pumpe sa Bypass Valve sa Umlaufkolben aaa Up Leveling a Schleichfahrt Auf om Tank Tank oe Cylinder oe Zylinder Down Valve Senkkolben Down Leveling El ments de commande ga Schleichfahrt Ab Elementos de mando m ang ke u a i E j Bu Electro vanne arr t en fin de mont e Electro vanne ralentissement mont e Electro vanne ralentissement descente Electro vanne arr t en fin de descente Descente de secour homme mort Valv magn tica parada arriba V lv magn tica frenado subida V lv magn tica frenado bajada V lv magn tica parada abajo V lv parada de urgencia manual te LL m Valve de s curit By pass Clapet anti retour W Soupape mont e petite vitesse X Soupape descente Y Soupape descente petite vitesse lt CNTITIOOUD gt gt R glages MONT E 1 il ps A e FJ E ie wa We OI t i p ar V lv de seguridad V lv de desviaci n V lv de retenci n V lv de subida lent sima V lv de bajada Y V lv de bajada lent sima xXE lt COTIUOW gt Ajustes SUBIDA 1 By pass 1 Desviaci n 2 Etrangleur de d marrage
43. tive cooling power of a cooler need only be approximately 1 4 of the main hydraulic elevator motor in the case of submersible drives Cooling systems for the above purpose should be switched into operation when the oil reaches 30 35 C 85 95 F System leakage re levelling The aim of manufacturers of hydraulic elevator control valves is to produce valves with zero leakage Due to fine contamination in the oil perfect sealing between valve parts may not always be achieved leading to a slow down leak of the elevator car It would become unnecessarily expensive to strive for perfect sealing in every valve in operation Therefore because code require ments assure a safe relevelling system whether descent of the car is caused by valve leakage or through the cooling of the oil in the cylinder pressure system a minor leakage of the control valve can be tolerated 1 The European Code EN 81 2 require that the loaded elevator does not leak downwards by more than 10 mm 3 8 in 10 minutes This is the standard used to determine if a valve should be serviced for leakage 2 For practical reasons a quicker method for judging valve leakage is to close the ball valve in the cylinder line and observe the gauge showing pressure in the cylinder chamber of the valve If this pressure falls to zero in less than 20 secs it may be necessary to service the valve depending on the diameter of the main ram and sensitivity of the customer 3 Down si
44. urn No 1 in until the car begins to move turn No 1 out until the car stops then back out again 1 turn The car remains standing still DO NOT UP LEVEL WITH THIS ADJUSTMENT Between full and empty car levelling soeed differences would be extreme 2 Up Acceleration Reconnect coil A Start Motor and energise coil A and B normal up call Observe the up acceleration If it is too quick turn No 2 in Y turn If it is too long turn No 2 out Ya turn Repeat until acceleration is satisfactory Acceleration time should be about 2 5 secs 4 Up Levelling Disconnect coil B Energise Motor and coil A normal up level call With adjustment No 4 level with the face of the flange the car will up level If the levelling speed is too fast turn No 4 in until the speed is as required If the speed is too slow turn No 4 out Recommended speed 6 cm sec BLAIN HYDRAULICS GmbH e Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 5 EV100 KV Service Manual bg Quick adjustment procedure 3 Up Deceleration With coil B still disconnected Energise motor and coil A normal up level call The car will travel upwards at levelling soeed Turn No 3 in until the car starts to up level faster then turn No 3 out until the original levelling speed is observed Reconnect coil B and place a normal up call Observe the dec
45. ydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 Zeichnungs Nr EV 3 4 U X BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 26 EV100 KV Service Manual EN ISO 9001 T EV 1_1 2 und 2 2d Senkkolben Down Flowguide X 0 Senkkolben Down Flowguide X 1 2 Senkkolben Down Flowguide X 7 Bypass Flowguide Umlaufkolben Einsatzgr e U 0 1 2 3 4 5 6 7 Downvalve Flowguide Senkkolben Einsatzgr e X 0 1 2 3 4 5 6 7 Senkkolben Down Flowguide X 3 4 Senkkolben Down Flowguide X 5 6 Montag 6 September 2010 11 46 01 d c b Ind nderung weng Datum Ind nderung Datum 03 09 10 Ma stab Benennung EV 1 EV 1 2 2 Zeichnungs Nr Flow Guides Einsatzgro e EV 1 5 2 U X Blain Hydraulics GmbH B llinger H fe D 74078 Heilbronn Tel 07131 28210 Fax 07131 485216 BLAIN HYDRAULICS GmbH Pfaffenstrasse 1 D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131 485216 e www blain de info blain de 27 EV100 KV Service Manual EN ISO 9001 T KV common parts 2D Down Flowguide Y open flange using spanner 17 Bypass Flowguide U Open flange using spanner 19 Bypass Flowguide Umlaufkolben Einsatzgr e U 10 20 40 80 Downvalve Flowgui
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