Circor IMO PG3D-275 Series Instruction Manual And Parts List Download | Manualshive

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INSTRUCTION MANUAL

AND

PARTS LIST

FOR

PG/RG3D-275 SERIES PUMPS

(Idler Cup and Hydrostatic Thrust Designs)

WARNING

This Instruction Manual and General Instructions Manual, CA-1, should be read
thoroughly prior to pump installation, operation or maintenance.

Manual No. SRM00081

Rev. 01

August 2020

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Summary of Contents for IMO PG3D-275 Series

Page 1: ...D 275 SERIES PUMPS Idler Cup and Hydrostatic Thrust Designs WARNING This Instruction Manual and General Instructions Manual CA 1 should be read thoroughly prior to pump installation operation or maint...

Page 2: ...rsons Safety instructions where electrical safety is involved are identified by Safety instructions which shall be considered for reasons of safe operation of pump and or protection of pump itself are...

Page 3: ...l In 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 p...

Page 4: ...r Mounting Flange R Axial Inlet S Steel Casing X Special Material Or Construction Basic Pump Modifiers P High Inlet Pressure ___for 25 to 125 psid R High Vacuum Service __ for over 125 psid E ORDERING...

Page 5: ...Equipment must not be operated without verifying system operating requirements are within pump s capabilities Under no circumstances are the following operating limits specified in table 1 to be excee...

Page 6: ...y X 81 1 O ring X 17 1 Bearing Retainer 86 1 Bushing XX 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...

Page 7: ...isassemble power rotor 11 as follows a Using a flat nosed tool such as a screw driver remove snap ring 13 located on coupling side of ball bearing 15 from groove in power rotor 11 b Sealed ball bearin...

Page 8: ...O ring in seal seat adapter 14 ensuring that groove in back of stationary seat mates to spring pin in seal seat adapter 14 Clean seal face with isopropyl alcohol and a lint free rag Put a small amount...

Page 9: ...y 16 2 Remove inlet head 26 from case 1 by removing bolts 10 Remove and discard O ring 72 from inlet head 26 3 Remove thrust plate 21 and spacers 22 by removing bolts 23 and lock washers 24 4 If idler...

Page 10: ...case 1 using bolts 10 Ensure pin 4 in housing mates with hole in inboard cover 9 Torque bolts 10 to value indicated on assembly drawing figure 2 6 Assemble mechanical seal and ball bearings by perfor...

Page 11: ...ance 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...

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Page 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 2020 CIRCOR Pumps North America LLC All rights reserved...

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