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F-1031, Section 2115
Water Flow Diagram
Drain Locations
1213
Intake
Discharge
Impeller
Driven Gear or Sprocket
1
2
3
4
5
6
7
Intake Volutes
Discharge Volute
Crossover Passage
Main Discharge Barrel
Relief Valve Elbow or Adapter
Relief Valve Body
Intake Fittings (Depends on type of Intake fitting)
Forward
Discharge Pilot Valve
(On apparatus panel)
Drain separately
Bottom View
Manifold Drain Valve Details
Drain Separately
Discharge Relief Valve Cap
Discharge Relief Valve
Manifold Drain Valve
(Optional both ends)
3
2
6
5
4
8
1
7
8 Mechanical Seal/Packing Chambers
Note: If the pump has a foam manifold, its drains should be plumbed into a separate drain valve. Do not plumb
into drain valve used for the pump.
7
7
6
5
4
1
2
3
4
8
8
1
