Grundfos MQ 3-45 - Page 49

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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
48
Dimensional Drawings
Dimensions and Weights
Pump
Type
Motor Data
D1
Suction
NPT
D2
Disch.
NPT
D3
Re-
turn
NPT
Dimensions (inches) Ship
Wt.
(lbs)
Ship
Vol.
(Cu
Ft.)
HP S.F. PH Volts A1 A2 B B1 C1 C2 E1 E2 F G H H1 H2 H3 IØ
JPF5A 1.5 1.3 1 230 1-1/4’’ 1’’ 1’’ 22.0 15.3 8.3 11.0 8.7 2.0 13.8 7.8 0.78 5.7 10.0 6.2 4.3 2.1 0.44 70 1.9
JPF7A 2 1.2 1 230 1-1/4’’ 1’’ 1’’ 25.6 19.9 8.3 12.4 8.7 2.0 13.8 7.8 0.78 5.7 10.0 6.2 4.3 2.1 0.44 73 2.5
Conversion Instructions
from Shallow Well to DeepWell*
Remove bolts and detach ejector nose from
convertible jet pump. Connect suction (D1) and
pressure (D3) port to deep well ejector.
* Requires separate ejector to suit specific
suction lift needs.
JPF 5A, 7A Convertibles
Product Guide
Shallow Well
Deep Well
49
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)*
JPF5A 1-1/2
5 21 20.5 20 20 20 19 17.5 86.5
50-70
10 19 18.5 18 18 17.5 17.5 17 84
15 16 16 16 15.5 15 15 14.5 81.5
20 13.5 13.5 13.5 13 13 12.5 12 79
25 10 10 9.5 9 9 8.5 76.5
JPF7A 2
5 34 34 33.5 33 32.5 30 27 88
50-80
10 28.5 28 28 28 27.5 27 26 85.7
15 24 24 23.5 23.5 23 22.5 22 83
20 20 20 19.5 19.5 19.5 19 19 80
25 15.5 15.5 15.5 15 15 15 77.8
* Capacities given are for near-sea level installations.
Performance Curves
* Capacities given are for near-sea level installations.
Product Guide
JPF 5A, 7A Convertibles
L-DWS-PG-01 8-09.indd 49 11/12/11 12:49 AM