background image

 

CAUTION

Never exceed equipment's minimum or maximum allowable fluid temperature.  Do 
not expose equipment to thermal shock.  Differences in metallurgy and their 
respective coefficients of expansion could cause distortion of pump parts resulting 
in a breakdown condition. 

 
 

G323FHFTX-630M Parts List 

 

IDP Qty 

Description 

Kit

IDP

Qty

Description 

Kit

1 1 

Case 

41

2

Outboard 

Idlers 

XX

2 2 

Covers 

42

1

Collar

3 1 

Rear 

Cover 43

1

Set 

Screw(s) 

5 2 

Gaskets 

X

44

1

Key

X

6 2 

O-Rings 

X

45

2

Bushings

X

12 

Hex Cap Screws 

46

1

Check Nut

10 2 

Pipe 

Plug 

51

1

Tee

11 2 

Housings 

XX

52

1

Close 

Nipple 

12 2 

Bracket 

53

2

Tubing 

Connectors 

13 8 

Cap 

Screws 

54

1

Tubing

15 16 

Lock 

Washers 

55

2

Connectors 

16 

Hex Bolts 

59

40

Hex bolts

17 

Spring Pins 

61

1

Set Screw (550J Only) 

18 1 

Shim 

X

62

1

Pipe 

Plug

19 1 

Cover X

63

1

Seal 

Housing 

20 4 

Capscrews 

XX

64

1

Mechanical 

Seal 

X

21 4 

Lock 

Washers 

67

1

Sleeve

34 

Power Rotor 

XX

68

8

Hex Nut

40 

Inboard Idlers 

XX

69

2

Set Screw

  X = 

Minor Repair Kit Items 

XX = 

Major Repair Kit Items (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 

assembly drawing and IDP numbers in Table 1. 

 

 

 

WARNING

Before starting any maintenance procedure: 

 

  Remove electrical service fuse, de-energize and lock the 

electrical service panel supply to the driver. 

 

  Shut, wire or chain shut and lock all pump piping valves. If applicable, 

shut off any steam supply lines to the pump and/or driver.  

 
 

 

Note:

 

Depending on type of coupling installed (clearance between pump and driver shaft ends), 
maintenance to mechanical seal can be performed without removal of pump driver.  If 
complete overhaul of pump is required, removing pump from its mounting and locating pump 
in a suitable work area is recommended.

 

 

If seal only is to be serviced, follow steps 1 through 4 in disassembly procedure and steps 10 through 13 in 
reassembly procedures. 

 

If complete overhaul of pump is required, removal of pump from its mounting and locating the pump in a 
suitable work area is recommended.  It is also recommended that all gaskets and seal be replaced during 
overhaul; regardless of their condition. 

 

 

 

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: