SQFlex Service Instructions

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5.9.1 Test value curves
The curve shown in the curve charts below is the minimum performance curve for the pump.
3,00
2,50
2,00
1,50
1,00
0
050
100
150
200
250 300
US gal/m
P1 [W]
Service test, 3 SQF-2
H = 200 ft.
0,50
Service test, 3 SQF-2
H=200 ft
6
5
4
3
2
0
0 100
200
300
400 500
US gal/m
P1 [W]
Service test, 6 SQF-2
H = 200 ft.
1
Service test, 6 SQF-2
H=200 ft
11
9
7
5
0
0
100
200
300
400
500
US gal/m
P1 [W]
Service test, 11 SQF-2
H = 130 ft.
3
600 700
Service test, 11 SQF-2
H=130 ft
28
24
20
16
12
0
0
100
200
300
400
500
600
US gal/m
P1 [W]
Service test, 25 SQF-3
H = 30 ft.
8
4
Service test, 25 SQF-3
H=30 ft
25
20
15
10
5
0
0 100
200 300
400 500
600
700
800
900
1000
US gal/m
P1 [W]
Service test, 25 SQF-6
H = 100 ft.
Service test, 25 SQF-6
H=100 ft
45
36
27
18
9
0
0 100
200 300
400 500
600
700
800
900
1000
US gal/m
P1 [W]
Service test, 40 SQF-3
H = 30 ft.
Service test, 40 SQF-3
H=30 ft
sqflex_SI_US_WG.book Page 53 Thursday, October 1, 2009 3:27 PM