150 • 160 • 170 • 250 • 260 • 270 Series Regenerative Turbine Pumps

Back to the 150 • 160 • 170 • 250 • 260 • 270 Product Information Page

Cold Water Pump Selection Chart:

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

Head
in
Feet

U.S. GALLONS PER MINUTE

100

110

120

130

140

Model
HP

151I
2

161D
2

161E
3

151L
3

161G
3

171H
5

171J
5

171K
5

100

151I
2

151K
3

151L
5

161G
5

171H
5

171J
7.5

171K
7.5

172K
10

173K
15

150

161D
3

151L
5

161G
7.5

171H
7.5

171J
7.5

171K
10

172J
10

172K
15

173K
15

174K
15

200

151I
2

161D
5

151L
7.5

161G
7.5

171H
10

171J
10

171K
10

172H
10

172J
15

172K
15

173K
15

---

250

151I
5

151K
5

151L
7.5

161G
10

162G
10

172H
15

172J
15

172K
15

173K
20

---

300

151I
5

162D
7.5

152L
10

162G
15

172H
15

172J
15

172K
20

173K
20

174K
20

---

350

152I
7.5

162D
7.5

152L
10

162G
15

172H
15

172J
20

172K
20

173J
20

173K
20

174K
25

---

400

152I
7.5

162D
7.5

152L
15

162G
15

163G
15

172J
20

172K
20

173J
20

173K
25

174K
25

---

450

152I
7.5

152K
10

152L
15

162G
15

163G
15

173H
20

173J
25

173K
25

174K
30

---

500

152I
7.5

163D
10

153L
15

163G
20

164G
20

173J
25

174J
25

174K
30

---

600

153I
10

163D
15

153L
20

163G
20

164G
25

173K
30

174J
30

174K
40

---

700

153I
10

153K
15

154L
20

164G
25

174H
30

174J
40

174K
40

---

800

163D
15

154K
15

154L
20

164G
30

174J
40

---

900

163D
15

154L
25

164G
30

---

1000

163D
20

154L
25

164G
30

---

All Selections are for Cold Water and Utilize a 1.15 Motor Service Factor Horsepower.
*Refer to 140 • 240 • 180 • 280 Series Pumps.

Click here to see 50 Hz (1450 RPM) Cold Water Selection Chart.

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.

Go to Low NPSH 250 • 260 • 270 Series Pump Selection Table

Click here to return to the 150 • 160 • 170 Product Information Page.

For a copy of the 150 • 250 • 160 • 260 • 170 • 270 Manual and 150 • 250 • 160 • 260 • 170 • 270 Parts List, go to the Product Support Page.

Download a printable version of the 150 • 250 • 160 • 260 • 170 • 270 Product Bulletin in .pdf format.

Download a printable version of the150 • 250 • 160 • 260 • 170 • 270 Catalog Pages (curves and dimensions) in .pdf format.

Download a printable, metric version of the 150 • 250 • 160 • 260 • 170 • 270 Catalog Pages (curves and dimensions) in .pdf format.