WILDEN PUMP & ENGINEERING, LLC
22
WIL-11610-E-02
Step 10
After loosening and removing
the outer piston the diaphragm
assembly can be disassembled.
Step 11
To remove the remaining diaphragm
assembly from the shaft, secure
shaft with soft jaws (a vise fitted with
plywood or other suitable material) to
ensure shaft is not nicked, scratched,
or gouged. Using an adjustable
wrench, remove diaphragm assembly
from shaft. Inspect all parts for wear
and replace with genuine Wilden
parts if necessary.
Step 12
Inspect diaphragms, outer and
inner pistons for signs of wear.
Replace with genuine Wilden parts
if necessary.
v
G R O U N D I N G S T R A P F O R C S A P X 2 2 0 / P X 2 3 0 P U M P S
Canadian Standards Association (CSA) configured pumps must be
electrically grounded using the grounding strap provided (Figure 1).
Improper grounding can cause improper and dangerous operation. To
properly attach the grounding strap to a CSA configured PX220/PX230
pump, identify the designated grounding location on the muffler plate;
using the provided self-tapping screw and grounding wire, thread the
grounding screw through the grounding wire lug, into the muffler plate and
tighten securely (figure 2). Completion of the pump grounding procedure
must be done in accordance with local codes, or in the absence of local
codes, an industrial or nationally recognized code having jurisdiction over
the specified installation.
Figure 1
Figure 2
P U M P D I S A S S E M B L Y
Summary of Contents for PSG Wilden PX220
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