Thermal Care NQ Series, Installation & Operation Manual, Page: 22 / 76

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Figure 19 – 30 Ton High Flow Chiller Net Pump Performances (60 Hz)
Figure 20 - 35 Ton Chiller Net Pump Performances (60 Hz)
0
20
40
60
80
100
120
0 20 40 60 80 100 120 140 160
Pr
ess
ur
e
(p
si
)
Flow (gpm)
30-Ton High Flow Chiller Net Pump Performance
Pump Discharge Pressure Less Coolant Circuit Pressure Loss
Based on Water at 50°F, 60 Hz
7½ hp
5 hp
10 hp
0
20
40
60
80
100
120
0 20 40 60 80 100 120 140 160
Pr
ess
ur
e
(p
si
)
Flow (gpm)
35-Ton Standard Chiller Net Pump Performance
Pump Discharge Pressure Less Coolant Circuit Pressure Loss
Based on Water at 50°F, 60 Hz
7½ hp
5 hp
10 hp