Repair and Assembly
Pump Wet End Removal
TOOLS NEEDED
1) Two Wrenches, 3/4 Inch
2) Two Wrenches, 1 1/4 Inch
WARNING
Prior to servicing the pump, ensure that the air
and fluid lines are closed and disconnected. While wearing personal
protective equipment, flush and drain process liquid from the
pump.
WARNING
Maintenance must not be performed when a hazardous
atmosphere is present.
STEP 1
Using the 3/4 inch wrenches, remove
eight “Hex-Head Cap Screws” and
“Lock Washers”, sixteen “Washers”
and eight “Hex Nuts” from the
“Dishcharge Manifold”.
STEP 2
Remove the “Discharge Manifold”.
STEP 3
Remove the “O-Ring”, “Valve Seat”
and “Ball” from the “Discharge
Manifold”.
STEP 4
Using the 3/4 inch wrenches,
remove eight “Hex Head Cap
Screws” and “Lock Washers”,
sixteen “Washers” and eight “Hex
Nuts” from the “Suction Manifold”
STEP 5
Remove the “Suction Manifold”.
STEP 6
Remove the “O-Ring”, “Valve
Seat” and “Ball” from the “Outer
Chambers”.
P h o n e : ( 5 8 5 ) 4 2 6 - 0 9 9 0
www.lutzjescoamerica.com
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13
Operation & Maint
enance Ins
tructions
AODD: 2” Air Operat
ed Double Diaphragm Pum
p
