2-Pole AC Pump (04C), (04D), (04E), or (04F) with 2hp VFD
KEY
A
Power Limit Curve
B
Net Positive Suction Head Required
The shaded area is recommended for continuous
duty.
Frequency — Hz(Pump Speed Cycles per Minute)
Outlet
Pressure
PSI
(bar,
MPa)
0
10
(0.7, 0.07)
20
(1.4, 0.14)
30
(2.1, 0.21)
40
(2.8, 0.28)
50
(3.4, 0.34)
60
(4.1, 0.41)
70
(4.8, 0.48)
80
(5.5, 0.55)
0
10
(3.1)
20
(6.1)
30
(9.1)
40
(12.2)
50
(15.2)
60
(18.3)
70
(21.3)
80
(24.4)
0
5
(19)
10
(38)
15
(57)
20
(76)
25
(95)
30
(114)
35
(132)
40
(151)
0
10
(27)
20
(56)
30
(92)
40
(121)
50
(159)
60
(190)
70
(224)
80
(257)
A
B
NPSHr
feet
WC
(meters
WC)
Fluid Flow — gpm (lpm)
52
334188P
Tel: 866-777-6060
Fax: 866-777-6383
Springer Pumps, LLC
Website: www.springerpumps.com
Int'l: +001 267 404 2910
