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140 • 240 • 180 • 280 Series Regenerative Turbine Pumps

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Cold Water Pump Selection Chart:

(Click on the model to see the individual curve.)

Head
in
Feet

U.S. GALLONS PER MINUTE

4

5

6

8

10

12

15

20

25

30

40

50

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

Model
HP

25 * * * 141D
.5		 141E
.5		 141F
.5		 141G
.5		 141H
.75		 141I
.75		 141IA
1		 181M
1.5		 181P
1.5
50 * * 141D
.5		 141E
.5		 141F
.5		 141G
.5		 141H
.75		 141I
1		 181K
1		 181M
1.5		 181P
1.5		 181R
2
75 * * 141D
.5		 141E
.5		 141F
.75		 142F
.75		 141H
1		 141I
1		 141IA
1.5		 181M
2		 181R
3		 182R
5
100 * 141D
.5		 141E
.5		 141F
.75		 142F
.75		 141H
1		 141I
1		 141IA
1.5		 182K
2		 181P
2		 182P
3		 183R
5
125 141D
.75		 141E
.75		 141E
.75		 141G
1		 142F
1		 142G
1.5		 142H
1.5		 142I
2		 182K
2		 182M
3		 182P
3		 183R
5
150 141E
.75		 141E
.75		 142D
1		 143E
1		 142G
1.5		 143G
1.5		 142H
2 		143I
3		 142IA
3		 182M
5		 182R
5		 184R
7.5
175 141E
1		 142D
1		 142E
1		 142F
1.5		 142G
1.5		 142H
2		 142I
2		 182K
3		 143IA
3		 182P
5		 183P
5		 **
200 141E
1		 142D
1		 142E
1		 142F
1.5		 143F
1.5		 142H
2		 142I
3		 142IA
3		 183K
3		 183M
5		 183R
7.5		 **
225 142D
1.5		 143D
1.5		 142E
1.5		 142F
1.5		 143G
2		 143H
3		 142I
3		 142IA
3		 143IA
5		 183P
5		 184P
7.5		 **
250 142D
1.5		 143D
1.5		 142E
1.5		 143F
2		 143G
2		 143H
3		 143I
3		 143IA
5		 144IA
5		 183P
5		 184R
10		 **
300 143D
1.5		 142E
1.5		 143E
1.5		 143F
2		 143H
3		 142I
3		 143I
5		 143IA
5		 183P
7.5		 184P
7.5		 ** **
350 144D
2		 144D
2		 143E
2		 144F
3		 144H
5		 144H
5		 143I
5		 144IA
5 		184M
7.5		 184P
7.5		 ** **
400 144D
2 		143E
2		 144E
2		 144G
3		 144H
5		 143I
5		 144I
5		 144IA
5		 184P
7.5		 ** ** **
450 144D
2		 143E
2		 144E
2		 144G
3		 143I
5		 144I
5		 183K
7.5		 184P
10		 184R
15		 ** ** **
500 144D
3		 144E
3		 144F
3		 143I
7.5		 143I
7.5		 144I
7.5		 144IA
7.5		 ** ** ** ** **

*Refer to E41 • T41 Series Pumps.
**Refer to 150 • 250 • 160 • 260 • 170 • 270 Series Pumps.
Selections based on cold water flooded suction 1.0 S.G. Open Drip-proof Motor.
Consult individual pump curve for final selection.

Boiler Feed Selection Guide

Boiler HP

Evap. Rate GPM

Pump
GPM

BOILER PRESSURE IN PSI

15

50

100

125

150

200

250

Model

HP

Model

HP

Model

HP

Model

HP

Model

HP

Model

HP

Model

HP
15 1 3.1 141D 0.3 141D 0.75 142E 1 142E 1.5 142F 1.5 143E 2 144E 3
20 1.4 4.1 141D 0.3 141D 0.75 142E 1 142E 1.5 142F 1.5 143E 2 144E 3
25 1.7 4.4 141D 0.3 141D 0.75 142E 1 142E 1.5 143E 1.5 143E 2 144E 3
30 2.1 5 141D 0.3 141D 0.75 142E 1 142E 1.5 143E 1.5 143E 2 144E 3
40 2.8 5.6 141D 0.3 141E 0.75 142F 1.5 142G 2 143E 1.5 144F 3 144I 7.5
50 3.5 7 141D 0.3 141F 0.75 142F 1.5 143F 2 143F 2 144I 5 144I 7.5
60 4.2 8.3 141E 0.3 141F 0.75 142G 2 143G 2 143G 5 144I 5 144I 7.5
70 4.8 9.6 141F 0.5 141I 1.5 142I 3 143I 3 143I 5 144I 5 144I 7.5
80 5.5 11 141F 0.5 141I 1.5 142I 3 143I 3 143I 5 144I 5 144I 7.5
100 6.9 14 141G 0.5 141I 1.5 142IA 3 143I 3 143IA 5 144I 5 152I 10
125 8.6 17.5 141I 0.75 141IA 1.5 142IA 3 143I 3 143IA 5 144IA 7.5 152I 10
150 10.7 21 141I 0.75 141IA 1.5 151I 5 143IA 5 144IA 5 152I 7.5 153I 10
200 13.8 28 141IA 1 182K 2 151K 5 152I 5 162D 7.5 162D 10 163D 15
250 17.3 33 181M 1.5 151K 3 152K 5 152K 7.5 162D 7.5 162G 10 153L 15
300 20.7 38 181M 1.5 151K 3 152K 5 152K 7.5 152L 10 162G 15 153L 15
350 24.2 43 181P 1.5 151L 5 152L 7.5 152L 10 152L 10 162G 15 153L 15
400 27.6 48 181R 2 151L 5 152L 7.5 152L 10 162G 15 162G 15 163G 20
500 34.5 57 151L 3 161G 5 162G 10 162G 10 163G 15 164G 20 173H 25
600 41.5 71 161G 3 161G 5 172H 15 172H 15 172J 20 173H 20 173K 30
700 43.5 77 161G 3 171K 7.5 172K 15 172K 15 173K 20 174H 20 174J 30

NOTES
Selections are for water at 200°F (Maximum) with above 3 feet NPSHA (Net Positive Suction Head Available) over NPSHR (Net Positive Suction Head Required).
All pumps are selected for intermittent (on-off) operation and with ODP (Open Drip Proof) motors operating at 1750RPM.
This selection is for reference only. Refer to the technical data of the specific model number to ascertain the suitability of the model in your application, or call the factory.
140 Model pump information is available in our Bulletin 140.

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