background image

 

12. Install key (44), coupling hub and checknut (46).  Lock checknut (46) in position by installing setscrew 

(61). 

 

 
13. Install pump and align pump driver to pump following procedures for alignment in CA-1 Manual. 

 

 

     TROUBLESHOOTING 
 

For assistance with troubleshooting see General Instruction Manual, CA-1

 

 

     FIELD AND FACTORY SERVICE AND PARTS  
 

Imo Pump maintains a staff of trained service personnel that can provide pump installation, pump start-up, 
maintenance/overhaul and troubleshooting supervision as well as installation and maintenance training.  
 
Our factories provide maintenance as well as overhaul and test facilities the in event user prefers to return 
pumps for inspection or overhaul. Factory-overhauled pumps are normally tested and warranted “as-new” for 
a period of one year from date of shipment. For either field service or factory overhaul assistance, contact 
your local Imo Sales Office or representative at Technical/ Customer Service Department in Monroe, NC, 
USA.  
 
Most pumps have repair kits available. Minor Repair Kits 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 sufficient to rebuild completely worn-out pumps to “as-
new” condition. They include all parts found in Minor Repair Kits plus all major internal parts subject to wear. 
Since kits have all necessary parts, kit purchase is preferred rather than selecting individual parts. When 
parts are individually selected from Parts List, some needed components are often overlooked. In addition, 
mixing worn or used parts with new parts risks rapid wear and shortened service life from new parts.

 

 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 

Summary of Contents for IMO G323FHF Series

Page 1: ...323FHF__ 630M with Flow Serve Type Q Seal WARNING This Instruction Manual and General Instructions Manual CA 1 should be read thoroughly prior to pump installation operation or maintenance Manual No S...

Page 2: ...afety 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 protection of...

Page 3: ...combinations to meet application requirements Each pump is identified with a serial number and model designator number on pump nameplate Definitions of model designators are given in Figure 1 ORDERIN...

Page 4: ...external tubing In all cases fluid flow through tubing ensures lubrication and cooling of bushings and mechanical seal Normal rotation of pump rotor is clockwise when pump is viewed from shaft end Not...

Page 5: ...Items marked X are included in major repair kits TABLE 1 Parts List ASSEMBLY AND DISASSEMBLY INSTRUCTIONS Note Part numbers contained within parentheses such as 36 refer to balloon number as shown on...

Page 6: ...11 by grasping inboard and outboard ends of idlers 40 41 and pulling and rotating each idler Slide power rotor 34 from rotor housings 11 11 Remove both housings 11 from pump case 1 by removing cap scr...

Page 7: ...pump case 1 using capscrews 59 Torque capscrews 59 to value on assembly drawing 9 Install gasket 5 and rear cover 3 on cover 2 at back end of pump using capscrews 9 Torque capscrews 9 to value on ass...

Page 8: ...a period of one year from date of shipment For either field service or factory overhaul assistance contact your local Imo Sales Office or representative at Technical Customer Service Department in Mo...

Page 9: ......

Page 10: ...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...

Reviews: