Wilden Saniflo PS4 Hygienic Series, Engineering, Operation & Maintenance, Page: 15 / 36

WIL-12610-E-04
Wilden ®
15
Disassembly / Reassembly
Pump Disassembly
Tools Required:
•
1
"
Socket 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 fluid to flow into a suitable container.
Be aware of any hazardous effects of contact with your process fluid.
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.
Section 7