CAT Stainless Steel Pumps

Product Description

Cat Pumps offers a complete line of stainless steel pumps to meet the demands of many industrial applications. Available as 304, 316 and duplex stainless steel, these pumps are stock items at Cat Pumps and offer a wide variety of flow and pressure ranges: 0.13 – 240 GPM, and 100 – 10,000 PSI. The stainless steel pumps offer superior corrosion resistance, strength and long life in the applications where aggressive liquids are being pumped.

[custom-specifications]

316 Stainless Steel Plunger Pumps

Direct Drive, Electric Motor

Model Number	Maximum Flow		Maximum Pressure		RPM	Drive Type*
Model Number	gpm	lpm	psi	bar	RPM	Drive Type*
2SF05SEEL	0.5	1.9	1,200	83	1725	HS
2SF10SEEL	1.0	3.8	1,200	83	1725	HS
2SF15SEEL	1.5	5.7	1,200	83	1725	HS
2SF22SEEL	2.2	8.4	1,200	83	1725	HS
3CP1231	2.3	8.7	2,000	138	1725	CC
2SF25SEEL	2.5	9.5	1,200	83	1725	HS
784	2.8	10.6	5,000	345	1700	CC
2SF29SEEL	2.9	10.8	1,200	83	1725	HS
2SF35SEEL	3.5	13.3	1,200	83	1725	HS
3CP1241	3.6	13.7	2,000	138	1725	CC
341	4.0	15.2	1,800	124	1725	CC
5CP6241CS	4.0	15.2	2,000	138	1725	CC
2SF42SEEL	4.2	16.0	1,000	69	1725	HS
3CP1221	4.2	16.0	2,000	138	1725	CC
781	4.7	17.8	5,000	345	1750	CC
351	5.0	19.0	1,500	103	1725	CC
5CP6251	5.0	19.0	2,000	138	1725	CC
5CP6221	7.4	28.0	1,200	83	1725	CC
7CP6111	10.5	39.9	2,000	138	1725	CC

Direct Drive, Gas Engine

Model Number	Maximum Flow		Maximum Pressure		Engine RPM	Shaft
Model Number	gpm	lpm	psi	bar	Engine RPM	Shaft
3CP1241G	3.0	11.4	2,000	138	3600	3/4"
3CP1211G	3.8	14.4	1,500	103	3400	3/4"
341G1	4.0	15.2	2,000	138	3515	1"
781G1	4.5	17.1	5,000	345	3465	1"
351G1	5.0	19.0	1,500	103	3515	1"
7CP6111G1	10.0	38.0	2,000	138	3400	1"

Solid Shaft

Model Number	Maximum Flow		Maximum Pressure		RPM	HP
Model Number	gpm	lpm	psi	bar	RPM	HP
3CP1231	2.3	8.7	2,000	138	1725	3.2
784	2.8	10.6	5,000	345	1700	9.6
3CP1241	3.6	13.7	2,000	138	1725	4.9
5CP6241CS	4.0	15.2	2,000	138	1725	5.5
341	4.0	15.2	1,800	124	1725	4.9
311	4.0	15.2	2,200	152	950	6.0
3CP1221	4.2	16.0	2,000	138	1725	5.8
781	4.5	17.1	5,000	345	1700	15.4
781	4.7	17.9	5,000	345	1750	16.1
351	5.0	19.0	1,500	103	1725	5.1
5CP6251	5.0	19.0	2,000	138	1725	6.8
5CP6221	6.0	22.8	2,000	138	1400	8.2
5CP6221	7.4	28.0	1,200	83	1725	6.1
1051	10.0	38.0	2,200	152	958	15.1
1861	10.0	38.0	3,000	207	1429	20.5
3801	10.0	38.0	5,000	345	915	34.2
7CP6111	10.5	39.9	2,000	138	1725	14.4
7CP6171	10.5	39.9	2,000	138	1450	14.4
1051	12.0	45.4	1,800	124	1150	14.8
3811	14.0	53.2	3,000	207	800	28.8
6811	15.0	57.0	5,000	345	600	51.4
6801	15.0	57.0	7,000	483	600	71.9
1531	15.6	59.3	1,500	103	1450	16.0
1541	18.0	68.4	1,200	83	1,100	14.8
2511	20.0	76.0	1,500	103	1450	20.5
2531	21.0	79.8	1,200	83	860	17.3
2831	21.0	79.8	1,200	83	860	17.3
3521	23.0	87.4	2,000	138	800	31.5
3821	23.0	87.4	2,000	138	800	31.5
2531	25.0	95.0	1,000	69	1025	17.1
6821	25.0	95.0	3,000	207	615	51.4
3531	36.0	136.0	1,200	83	800	29.6
3831	36.0	136.0	1,200	83	800	29.6
3531HS*	40.0	152.0	2,000	138	888	54.8
6831	40.0	152.0	2,300	159	625	63.0
3541	45.0	171.0	1,000	69	765	30.8
3841	45.0	171.0	1,000	69	765	30.8
6841	48.0	182.4	2,000	138	615	65.8
6761	60.0	228.0	1,200	83	520	49.3
6861	60.0	228.0	1,200	83	520	49.3
6771	75.0	285.0	1,200	83	650	61.6

*Pumps rated for intermittent duty at stated flow and pressure for a maximum 50% of the time in any given hour.

Duplex Stainless Steel Plunger Pumps

Model Number	Maximum Flow		Maximum Pressure		RPM	HP
Model Number	gpm	lpm	psi	bar	RPM	HP
1051D	10.0	38.0	2,200	152	958	15.1
661D	10.0	38.0	3,000	207	1429	20.5
3501	10.0	38.0	5,000	345	915	34.2
1051D	12.0	45.6	1,800	124	1150	14.8
3511	14.0	53.2	3,000	207	800	28.8
3822	23.0	87.4	2,000	138	800	31.5
3832	36.0	136.0	1,200	83	800	29.6
6762	60.0	228.0	1,200	83	520	49.3
6862	60.0	228.0	1,200	83	520	49.3
67102	100.0	380.0	1,000	69	680	68.5
157R060	100.0	380.0	2,700	186	310	184.9
152R060	115.0	437.0	1,200	83	360	94.5
152R080	200.0	760.0	1,200	83	355	164.4
157R080	200.0	760.0	1,560	108	355	213.7
152R100	240.0	912.0	1,000	69	270	164.4

316 Stainless Steel Piston Pumps

Model Number	Maximum Flow		Maximum Pressure		RPM	HP
Model Number	gpm	lpm	psi	bar	RPM	HP
281	3.0	11.4	1,000	69	1330	2.1
291	3.5	13.3	1,200	83	1,200	2.9
331	4.0	15.2	1,200	82	1070	3.3
431	5.0	19.0	1,000	69	1040	3.4
621	6.0	22.8	1,200	83	850	4.9
821	10.0	38.0	1,000	69	940	6.8
1011	13.0	49.4	700	48	900	6.2
6041	40.0	152.0	1,500	103	500	41.1
6021	60.0	228.0	1,000	69	500	41.1