> Valve Orientation for Standby Pump Operation for T
Valve Orientation for Standby Pump Operation for Tough Tanks
The Standby Pump substitutes for either the process pump or the tower/evaporator pump on occasions when service and/or maintenance is required on these pumps.
The standby pump is connected to the process and tower/evaporator pumps via the standby pump manifold. A series of suction and discharge valves control the flow of these pumps.
Use this chart to correctly open/close the suction and discharge valves for standby pump operation.
Normal Operation
Valve A : Open
Valve B : Closed
Valve C : Closed
Valve D : Open
Valve E : Open
Valve F : Closed
Valve G : Closed
Valve H : Open
Standy Pump Operation for Tower/Evaporator Pump
Valve A : Closed
Valve B : Open
Valve C : Closed
Valve D : Open
Valve E : Closed
Valve F : Open
Valve G : Closed
Valve H : Open
Standy Pump Operation for Process Pump
Valve A : Open
Valve B : Closed
Valve C : Open
Valve D : Closed
Valve E : Open
Valve F : Closed
Valve G : Open
Valve H : Closed
For more information about valve orientation for Chilled or Tower water systems, call the Advantage Sales Department at 317-887-0729.
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