Grundfos DPK Service Instructions Manual Download Page 1 | Manualshive

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DPK

DPK 0.75 - 22 kW, 50/60 Hz, 1/3~

Service instructions

GRUNDFOS

INSTRUCTIONS

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Summary of Contents for DPK

Page 1: ...DPK DPK 0 75 22 kW 50 60 Hz 1 3 Service instructions GRUNDFOS INSTRUCTIONS...

Page 2: ...l specification 16 8 1 DPK 10 50 075 DPK 10 50 15 and DPK 10 80 22 17 8 2 DPK 15 80 30 18 8 3 DPK 15 80 37 DPK 15 80 55 DPK 15 100 75 DPK 20 100 110 and DPK 20 100 150 19 8 4 DPK 20 150 190 and DPK 20...

Page 3: ...aximum installation depth m 7 Number of phases 8 Frequency Hz 9 Speed min 1 10 Weight kg 11 Rated voltage V Star 12 Rated voltage V Delta 13 Insulation class 14 Rated current A Star 15 Rated current A...

Page 4: ...eller 65 Free passage Maximum solids size mm 80 Pump outlet Nominal diameter of pump outlet port mm 22 Code for output power P2 P2 Code number from type designation 10 kW S Equipment Standard With ext...

Page 5: ...22 2 Screw 20 DPK V others Screw 25 181a DPK 10 XX DPK 15 XX 3 0 kW only Screw 12 DPK 15 20 XX 25 DPK V 65 80 15 2 DPK V 65 80 22 2 Screw 12 DPK V others Screw 25 182 All Socket head screw 30 183 DPK...

Page 6: ...0055 17 mm SV0056 19 mm SV0063 24 mm SV0122 C Ratchet handle 96777072 D Hexagon socket 17 mm SV0417 19 mm SV0419 24 mm SV0424 30 mm 36 mm E Screwdriver F Rubber mallet G Adjustable wrench SV0349 H Pul...

Page 7: ...oil chamber as described below If the shaft seal has been changed the oil must be changed as well Fig 2 Position of oil screw on DPK 1 Place the pump on a plane surface with the oil screw pointing do...

Page 8: ...eller and pump housing Fig 3 Removing the impeller and pump housing 1 Drain oil from the oil chamber See section 5 2 Oil change 2 Remove the inlet strainer ring stand 84a 3 Remove the inlet cover 189...

Page 9: ...Remove the lower bearing bracket 60 and the rotor 172 7 Remove the cover for bearings 59 8 Remove the stationary shaft seal part 105f from the lower bearing bracket 60 5 5 Removing bearings 1 Drain oi...

Page 10: ...Remove the cover for bearings 59 from the lower bearing bracket 5 Remove the top cover 151 6 Disconnect power and signal conductors from the top cover 7 Protect the free conductors from the heat of t...

Page 11: ...on again See fig 8 5 Fit the top cover 151 on the stator housing tighten the screws 183 according to torques in section 3 Tightening torques 6 Fit the cable entry 168 tighten the screws 181a according...

Page 12: ...iagram star delta starting TM04 4096 0709 TM04 4097 0709 L1 L2 L3 MCCB V A MCCB MC Md My THR GU 01 GU 02 E U1 V1 W1 W2 U2 V2 1 M 3 T P T P S S S S S S F L MC T T My Md MC AUX THR THR MC OL RL GL AUX 6...

Page 13: ...2 Fit the bearing bracket 60 on the shaft and press it against the bearing till the bearing is pressed home in the bearing bracket 3 Mount the rotor with the shaft and bearing bracket in the stator h...

Page 14: ...ccording to torques in the table in section 3 Tightening torques 6 Fit the inlet cover 189 to the pump housing and tighten the screws 188a according to torques in the table in section 3 Tightening tor...

Page 15: ...cordance with the specifications on the pump nameplate b Increased current consumption due to large voltage drop Measure the voltage between two motor phases Tolerance 10 6 c The impeller is blocked b...

Page 16: ...04 1 4301 107 O ring NBR NBR NBR 108 Sealing washer STS304 A276 304 1 4301 108a O ring NBR NBR NBR 109 O ring NBR NBR NBR 109a O ring NBR NBR NBR 150 Shaft sleeve STS304 A276 304 1 4301 150a Sleeve 15...

Page 17: ...English GB 17 8 1 DPK 10 50 075 DPK 10 50 15 and DPK 10 80 22 TM04 4365 4214...

Page 18: ...sh GB 18 8 2 DPK 15 80 30 TM07 2846 0619 193 194 190 172 37 105 105b 105c 50 49 66 188 188b 189 188a 55 184 109 60a 60b 59 153 60 182a 182 184a 178a 178 181a 181b 168 168a 183 183a 151 37a 154 159 154...

Page 19: ...100 75 DPK 20 100 110 and DPK 20 100 150 TM04 4367 4214 178 178a 190 181a 181b 168 181 198a 198 76 183 183a 151 37a 48 193 194 154a 154 172 9a 55 184 184a 194 193 109 60a 60b 59 153 102 60 182a 182 1...

Page 20: ...K 20 150 220 TM04 4706 1909 181a 181b 168 198 84b 84c 168a 181 159 190d 76 183 183a 151 37b 48 154 172 9a 55 109 60a 60b 59 153a 153 102 193 194 183b 183c 182a 182 60 184b 184c 37 105b 105c 105 58 46a...

Page 21: ...English GB 21 8 5 DPK V 65 80 15 2 and DPK V 65 80 22 2 TM06 5610 5215...

Page 22: ...English GB 22 8 6 DPK V 80 80 37 2 TM06 5428 4915...

Page 23: ...English GB 23 8 7 DPK V 80 80 55 2 and DPK V 80 80 75 2 TM06 5430 5215...

Page 24: ...English GB 24 8 8 DPK V 65 80 15 4 and DPK V 65 80 22 4 TM06 5608 5215...

Page 25: ...English GB 25 8 9 DPK V 80 80 37 4 DPK V 80 80 55 4 and DPK V 80 80 75 4 TM06 5609 5215...

Page 26: ...26...

Page 27: ...53 428 5005 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava...

Page 28: ...splayed in this material including but not limited to Grundfos the Grundfos logo and be think innovate are registered trademarks owned by The Grundfos Group All rights reserved 2019 Grundfos Holding A...

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