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Seals in PurgeX pumps normally operate over millions of cycles without significant wear.  The majority of applications do not require seal replacement.

 

This Buna Seal Replacement Kit is suitable for PurgeX models:

 

·          B3162-410

·          B3352-410

  

Replacement Procedure

 

PurgeX seals should be carefully replaced in a clean environment.  Remove the current seals from the unit.  Wash the remaining components with mineral spirits and allow them to dry completely.  Apply oil to the new seals before assembling.  Step by step assembly instructions can be downloaded using the link on this page.

 

Note: If the evacuation valve (A7440-1) is removed from the assembly at any time, it must be replaced with a new evacuation valve or the warranty is void.

 

 

Supplied Components:

 

Key

Part

Material

Location

Qty

A

A2699-1

Buna

Adjustment Stem

10

B

A2699-13

Buna

Adjustment Cap

10

C

A4939-17

Buna

Piston head

10

D

A2699-6

Buna

Piston Bore (Stationary Seal)

10

E

A4213-39

Viton

Shuttling O-Ring

10

F

A4213-38

Buna

Lower Piston Groove

10

G

A7440-1

Buna, Brass

Evacuation Valve

10

H

A2699-9

Buna

Outlet Adapter

10

I

A2699-9

Buna

Adapters/Threadapters

22

 

Seals

 N/A Buna

Feeds

 N/A 10 Feeds

Use With

 N/A B3162-410

Use With

 N/A B3352-410
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