WILDEN PUMP & ENGINEERING, LLC
24
WIL-12310-E-04
T o o l s R e q u i r e d :
• Adjustable
Wrench
•
Vise equipped with
soft jaws (such as
plywood, plastic
or other suitable
material)
CAUTION:
Before any maintenance or repair is attempted, the compressed air line
to the pump should be disconnected and all air pressure allowed to bleed from the
pump. Disconnect all intake, discharge, and air lines. Drain the pump by turning it
upside down and allowing any fl uid to fl ow into a suitable container. Be aware of
any hazardous effects of contact with your process fl uid.
NOTE:
The model photographed for these instructions incorporates PTFE
diaphragms.
Step 1
Prior to assembly, alignment marks
should be placed on the liquid
chambers and air chambers to
assist with proper alignment during
reassembly.
Step 2
Loosen the wing nut and remove
both discharge manifold clamp
bands.
Step 3
Remove the discharge manifold and
manifold gaskets.
S e c t i o n 7
P U M P D I S A S S E M B L Y
S e c t i o n 7
A s s e m b l y / D i s a s s e m b l y
Summary of Contents for PX4 series
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