Wilden Turbo-Flo T8, Инженерия, эксплуатация и обслуживание

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WIL-10272-E-01
Wilden
®
16
Disassembly / Reassembly
Pump Disassembly
Tools Required:
•
Adjustable Wrench
•
13 mm (1/2") Socket
•
14 mm (9/16") Box Wrench
•
17 mm (11/16") Socket
•
25 mm (1") Box Wrench or
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 fluid to flow into a suitable container.
Be aware of any hazardous effects of contact with your process fluid.
The Wilden T8 has a 51 mm (2") inlet and 51 mm (2") outlet and is designed
for flows up to 617 lpm (163 gpm). The model T8 is available in aluminum, cast
iron, or 316 stainless steel wetted parts. The center block is available in
polypropylene, aluminum, nickel-plated aluminum, PTFE-coated aluminum and
316 stainless steel. All o-rings used in the pump are of a special material and
shore hardness that should only be replaced with factory-supplied parts.
NOTE: The model used for these instructions incorporates rubber diaphragms,
balls, and seats. Models with PTFE diaphragms, balls and seats are the same
except where noted. The procedures for A8 Accu-
Flo™ pumps are the same
except for the air distribution system.
Step 1
Before starting disassembly, mark
a line from each liquid chamber to its
corresponding air chamber. This line
will assist in proper alignment
during reassembly.
Step 2
Utilizing the 13 mm (1/2") box wrench,
remove the two small clamp bands that
fasten the discharge manifold to the
liquid chambers.
Step 3
Remove the discharge manifold to expose
the valve balls and seats. Inspect the ball
cage area of the manifold for excessive
wear or damage. Remove the discharge
valve balls, seats and o-rings from the
discharge manifold and inspect for nicks,
gouges, chemical attack or abrasive wear.
Replace worn parts with genuine Wilden
parts for reliable performance. PTFE o-rings
should be replaced when reassembled.
Section 7