Grundfos MQ 3-45 - Page 50

Project2:Layout 1 4/22/11 6:59 PM Page 4
Untitled-1 1 4/22/11 7:07 PM
Project2:Layout 1 4/22/11 6:59 PM Page 4
Untitled-1 1 4/22/11 7:07 PM
Project2:Layout 1 4/22/11 6:59 PM Page 4
Untitled-1 1 4/22/11 7:07 PM
Project2:Layout 1 4/22/11 6:59 PM Page 4
Untitled-1 1 4/22/11 7:07 PM
50
Product Guide
Deep Well Performance Chart
Model Ejector Type Discharge Pressure (psig)
Depth to water (feet)
30 40 50 60 70 80 90 100 120 140
Capacities U.S. gpm*
JPF5A
E20
45 14.9 13.2 11.4 9.7 7.8 6.0
50 12.1 10.2 8.4 6.7 3.9
60 9.6 7.3 5.3 3.7
65 6.0 4.1 2.1
75 2.9 1.0
E25
50 10.1 8.9 8.0 6.2 4.8
60 8.0 6.8 5.8 4.1 3.0
65 6.0 5.4 1.0
75 5.3 3.1
80 2.5 1.7
E30
50 7.4 6.7 5.9 5.0 3.2 1.5
60 6.2 5.5 4.8 4.1 2.7 1.2
65 5.1 4.5 3.9 3.1 1.4
75 4.0 3.5 2.9 2.0
80 3.1 2.7 2.2 1.8
JPF7A
E20
50 17.5 15.8 14.3 11.7 8.0 5.5 1.5
60 14.2 12.5 10.6 8.5 6.0 3.6
65 11.0 9.8 7.1 5.0 2.1
75 7.8 6.0 3.6 1.7
80 4.2 2.6
E25
50 11.9 10.5 9.3 8.0 6.1 3.8 1.0
60 9.7 8.4 7.1 5.8 4.3 3.0
65 7.6 6.3 5.2 4.0 2.2
75 5.5 4.3 3.4 2.3
90 3.6 2.6 1.8
E30
65 7.9 6.9 6.1 5.1 3.9 1.5
75 6.3 5.6 5.1 4.3 2.8 1.0
80 5.3 4.6 4.1 3.5 2.0
90 4.3 3.7 3.2 2.6 1.2
95 3.3 2.9 2.4 1.9
* Capacities given are for near-sea level installations.
JPF 5A, 7A Convertibles
51
Dimensional Drawings
Dimensions and Weights
Pump
Type
Motor Data
D1
Suction
NPT
D2
Disch.
NPT
Dimensions (inches) Ship
Wt.
(lbs)
Ship
Vol.
(Cu
Ft.)
HP S.F. PH Volts A B B1 C E F G H1 H2 L IØ
JPS2A 1/2 1.6 1 115 or 230 1’’ 1’’ 14.8 7.5 9.3 3.7 4.8 7.1 4.3 9.1 7.0 0.83 0.42 24 1.5
JPS4A 1 1.6 1 115 or 230 1’’ 1’’ 15.6 7.5 9.3 3.7 4.8 7.1 4.3 9.1 7.0 0.83 0.42 31 1.5
Shallow Well Performance Chart
Model HP Depth to Water
Discharge Pressure (PSI)
Shut-
off
(PSI)
Pressure Switch Settings
(PSI)
20 30 35 40 45 50 55
Capacities (U.S. gpm)*
JPS2A 1/2
5 15 13 11 8 6 4 2 62
30-50
10 14 12 10 7 5 3 1 59.5
15 13 11 9 6 4 2 57
20 10 10 8 5 3 1 54.5
25 8 8 7 4 2 52
JPS4A 1
5 30 27 22 17 14 10 7 68
30-50
10 26 23 21 16 13 9 6 65.5
15 22 21 20 15 12 8 5 63
20 18 17 16 14 11 7 4 60.5
25 14 13 13 12 11 6 3 58
* Capacities given are for near-sea level installations.
Product Guide
JPS 2A, 4A
L-DWS-PG-01 8-09.indd 50 11/12/11 12:49 AM