Figure 34. Configuration 5: Variable-Speed Lead/Standby Pump Set; Figure 35. Configuration 6: Multiple Variable-Speed Pumps; Figure 36. Configuration 7: Primary-Only System - McQuay MicroTech II Operation Manual

Figure 34. Configuration 5: Variable-Speed Lead/Standby Pump Set

Figure 35. Configuration 6: Multiple Variable-Speed Pumps

Figure 36. Configuration 7: Primary-Only System

OM 780-2
Cooling Loads
Differential pressure transducer
Variable frequency drive
VFD
ChWR
Cooling Loads
Differential pressure transducer
Variable frequency drive
VFD VFD
P3
ChWR
Cooling Loads
Optional pressure-controlled loop bypass
Differential pressure transducer
ChWR
DPT
VFD
P2 P1
a0156 ChWS
DPT
VFD
P2 P1
ChWS
DPT
a0158
ChWS
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