Dover Wilden Original PV20, Инженерия, эксплуатация и обслуживание, Страница: 13 / 25

TT5049 EOM-PV20M 9/05
11 WILDEN PUMP & ENGINEERING, LLC
Step 4
Using a 1/2” wrench, disconnect the
discharge manifold and discharge
ball pot cages. NOTE: Due to the
weight of the discharge t-section
and ball pot cage assembly, proper
care should be taken when disas-
sembling this area of the pump.
Step 5
Next, remove the discharge t-sec-
tion and ball pot cage assembly
from the pump.
Step 6
Using a 1/2” wrench, disconnect the
main body of the pump, which in-
cludes the center section assembly,
liquid chambers and inlet ball pot
assemblies.
Step 7
With assistance, remove the main
body of the pump from the inlet
manifold assembly.
Step 8
Using a 1/2” wrench, remove inlet
elbows from inlet t-section to ex-
pose manifold gaskets. Inspect for
nicks, chemical attack or abrasive
wear. Replace if necessary.
Step 9
With the inlet and discharge mani-
fold assemblies removed, the main
body of the pump can now be disas-
sembled.
P U M P D I S A S S E M B L Y