
Installation
Waukesha Cherry-Burrell
®
Brand Universal 3 Pump
Page 20
95-03103
02/2021
Install Relief Valves
Install relief valves to protect the pump and piping system against
excessive pressure. SPX FLOW recommends installing an exter-
nal relief valve designed to bypass fluid from the pump outlet to
the inlet side of the system (See Figure 16, Figure 17, and Figure
18).
I
Figure 16 - WR63 Reverse-Acting
Over-Pressure Relief Valve
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O U T
Figure 17 - WR61C Air-to-Raise Valve
with Adjustable-Spring Actuator
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Figure 18 - WR61T 4RHAR Valve
Relief Path
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Содержание 006-U3
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