VERDER HI-CLEAN VA-2H52 Repair Parts page 12

Repair
Check Valve Valve Repair Repair
Check Check Valve Repair
NOTE: NOTE: Kits are available for new check valve NOTE:
flappers, or check valve balls in a range of materials.
Gasket kits also are available.
Disassemble Disassemble the Disassemble the the Check Check Valve Check
1. Follow the Pressure Relief Procedure, page 9
Disconnect all fluid and air lines.
2. Drain the pump
a. On rotatable stand, pull the frame
quick-release pins (207) and rotate the
pump.
NOTE: NOTE: After draining, rotate the pump to NOTE:
positions which will aid disassembly.
b. On non-rotatable stand, partially disassemble
the fluid section as instructed in the following
steps.
NOTE: NOTE: The vertical pumps can be drained NOTE:
by removing the inlet manifold and manually
raising the inlet flappers. Horizontal pumps
will require removal of the fluid covers.
3. Remove the clamps (23) on the outlet manifold
(17) and remove the manifold.
NOTE: Use care while removing manifold to
NOTE: NOTE:
avoid damage to check valve components.
12
Valve Valve
.
4. Remove remaining clamps, manifolds, gaskets
and check valves.
NOTE NOTE NOTE: Inspect all components for any damage
and replace as necessary.
5. Clean and inspect gaskets, check valve
components, and seating surfaces for any
damage and replace as necessary.
6. To continue with diaphragm disassembly, see
Disassemble the Standard Diaphragms, page
Ball Ball pump Ball pump shown pump shown shown
14.
812.0065