Crown Boiler PHNTM080 - Page 74

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0
5
10
15
20
25
30
35
0 2 4 6 8 10 12 14 16
80
100
120
150/180
Flow(GPM)
AvailableHead(ft wc)
Fig9.8b:ModelswithGrundfos26‐99
(Speed#3‐ DonotUseSpeeds1or2)
FIGURE 9.8b: GRUNDFOS NET CIRCULATOR PERFORMANCE CURVE
0
5
10
15
20
25
30
35
40
0 2 4 6 8 10 12 14 16 18
80
100
120
150/180
Flow(GPM)
AvailableHead(ft
ModelswithTaco0013
FIGURE 9.8a: TACO NET CIRCULATOR PERFORMANCE CURVE