background image

1

 

 

 
 
 
 
 

K12DHZ-312P Pump 

 

PRODUCT SERVICE MANUAL 

 

Imo Part Number / BOM # 3220/523 

 

 

 

 

WARNING

 

 

This manual and the “General Installation, Operation, Maintenance and 
Troubleshooting Manual” (SRM00046) should be read in their entirety prior 
to installing, operating or servicing this pump. 

 
 
 
 
 
 
 
 
 
 

Manual No. SRM00102 

Rev 01 (21-2001)  

October, 2021 

 

Содержание IMO 3220/523

Страница 1: ...er BOM 3220 523 WARNING This manual and the General Installation Operation Maintenance and Troubleshooting Manual SRM00046 should be read in their entirety prior to installing operating or servicing t...

Страница 2: ...fect safety for persons Safety instructions where electrical safety is involved are identified by Safety instructions which shall be considered for reasons of safe operation of the pump and or protect...

Страница 3: ...n applications where equipment furnished by Imo Pump is to become part of processing machinery these instructions should be thoroughly reviewed to ensure proper fit of said equipment into overall plan...

Страница 4: ...Pump regarding K12DHZ 312P pumps refer to pump nameplate this service manual and assembly drawing as instructed below 1 From pump nameplate record the pump model number serial number and manufactured...

Страница 5: ...MINIMUM MAXIMUM LIQUID TEMPERATURE 0 to 275 F 18 to 135 C MAXIMUM INLET PRESSURE 150 psig MAXIMUM DISCHARGE PRESSURE 2200 psig Continuous Duty FILTRATION See General Instruction Manual SRM00046 DRIVE...

Страница 6: ...D NO 242 OR EQUIVALENT THREADLOCKER PRODUCT NO 271 INSTALL CAP SCREW WITH LOCTITE 3 4 HARDENED CIRCULAR WASHER 3 4 REGULAR SPRING LOCKWASHER DETAIL A PP002DA 12 PP002ABH 12 MIN ENGAGEMENT 75 19 1 1 SE...

Страница 7: ...cer 102 1 Orifice Plug X Minor Repair Kit Items XX Major Repair Kit Items Items marked X are included in Major Repair Kit H PUMP MAINTENANCE WARNING Failure to observe precautions while installing ins...

Страница 8: ...ler cups 23 from suction idlers 21 6 Remove suction idlers 21 by unscrewing them from inlet end of pump Remove remaining idlers 35 from housings 73 24 by rotating power rotor 63 in a counter clockwise...

Страница 9: ...d cover 46 13 Remove tube 26 from idler stop 22 14 Remove idler stop 22 from inboard cover 46 by removing bolts 81 15 Remove floating balance piston 79 from inboard cover 46 16 Remove stop pin 6 and D...

Страница 10: ...on inboard cover 46 with cap screws 81 Torque cap screws to value on assembly drawing Install O ring 28 on inboard cover 46 7 Install inboard cover 46 on case 1 using bolts 4 Be sure that tube 26 line...

Страница 11: ...sition disconnect seal piping 71 remove bolts 4 and rotate inlet head to desired position Install bolts 4 and torque to proper values indicated on assembly drawing Reconnect seal piping 71 20 Install...

Страница 12: ...are used to repair leaking seals bad bearings and or for re assembly after pump tear down They include as applicable pump shaft seals packing all gaskets O rings and bearings Major Repair Kits are suf...

Страница 13: ......

Страница 14: ...CIRCOR 1710 Airport Road PO Box 5020 Monroe NC USA 28111 5020 Tel 1 877 853 7867 Email cc circor com Web www circorpt com 2021 CIRCOR Pumps North America LLC All rights reserved...

Отзывы: