Stainless Steel Pumps
Industrial Duty, Corrosion Resistant Stainless Steel Pumps
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: 0.5 – 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.
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Direct Drive, Electric Motor:
Solid Shaft:
Direct Drive, Gas Engine:
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
|---|---|---|---|---|---|
| 2SF05SEEL | 0.50 | 1.90 | 1200 | 83 | 1725 |
| 2SF10SEEL | 1.00 | 3.80 | 1200 | 83 | 1725 |
| 2SF15SEEL | 1.50 | 5.70 | 1200 | 83 | 1725 |
| 2SF22SEEL | 2.20 | 8.30 | 1200 | 83 | 1725 |
| 2SFQ25SEEL | 2.50 | 9.50 | 1200 | 83 | 1725 |
| 2SFQ29SEEL | 2.85 | 10.80 | 1200 | 83 | 1725 |
| 2SFQ35SEEL | 3.50 | 13.20 | 1200 | 83 | 1725 |
| 2SFQ42SEEL | 4.20 | 15.90 | 1200 | 83 | 1725 |
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
|---|---|---|---|---|---|
| 231 | 2.30 | 8.70 | 1500 | 103 | 1725 |
| 3CP1231 | 2.30 | 8.70 | 2000 | 138 | 1725 |
| 784 | 2.90 | 11.00 | 5000 | 345 | 1750 |
| 301 | 3.20 | 12.10 | 2200 | 152 | 1725 |
| 271 | 3.50 | 13.20 | 1500 | 103 | 1420 |
| 241 | 3.60 | 13.60 | 1200 | 83 | 1725 |
| 3CP1241 | 3.60 | 13.60 | 2000 | 138 | 1725 |
| 786 | 3.60 | 13.60 | 5000 | 345 | 1750 |
| 341 | 4.00 | 15.10 | 1800 | 124 | 1725 |
| 5CPQ6241CS | 4.00 | 15.10 | 2000 | 138 | 1725 |
| 311 | 4.00 | 15.10 | 2200 | 152 | 950 |
| 3CP1221 | 4.20 | 15.90 | 2000 | 138 | 1725 |
| 271 - ALT SPEC | 4.25 | 16.10 | 1000 | 69 | 1725 |
| 781 | 4.70 | 17.80 | 5000 | 345 | 1750 |
| 351 | 5.00 | 18.90 | 1500 | 103 | 1725 |
| 3CP1211CS | 5.00 | 18.90 | 1700 | 117 | 1750 |
| 5CPQ6251 | 5.00 | 18.90 | 2000 | 138 | 1725 |
| 5CPQ6281CSS | 5.50 | 20.00 | 2000 | 138 | 1725 |
| 5CPQ6221 | 6.00 | 22.70 | 2000 | 138 | 1400 |
| 5CPQ6271CSS | 6.60 | 25.00 | 1800 | 124 | 1725 |
| 5CPQ6221 - ALT SPEC | 7.40 | 28.00 | 1500 | 103 | 1725 |
| 1051 | 10.00 | 37.90 | 2200 | 152 | 958 |
| 3801 | 10.00 | 37.90 | 5000 | 345 | 915 |
| 3501 | 10.00 | 37.90 | 5000 | 345 | 915 |
| 7CP6111CS | 10.50 | 39.70 | 2000 | 138 | 1750 |
| 7CP6171CS | 10.50 | 39.70 | 2000 | 138 | 1450 |
| 1051 - ALT SPEC | 12.30 | 46.60 | 1800 | 124 | 1180 |
| 3811 | 14.00 | 53.00 | 3000 | 207 | 800 |
| 3511 | 14.00 | 53.00 | 3000 | 207 | 800 |
| 6811 | 15.00 | 56.80 | 5000 | 345 | 630 |
| 6801 | 15.00 | 56.80 | 7000 | 483 | 630 |
| 1531 | 15.60 | 59.00 | 1500 | 103 | 1450 |
| 1731 | 15.80 | 59.80 | 1500 | 103 | 1750 |
| 1541 | 19.30 | 73.00 | 1200 | 83 | 1180 |
| 2511 | 20.00 | 75.70 | 1500 | 103 | 1450 |
| 2831 | 25.00 | 94.60 | 1200 | 83 | 1025 |
| 2531 | 25.00 | 94.60 | 1200 | 83 | 1025 |
| 3521DHS | 25.00 | 94.60 | 2000 | 138 | 870 |
| 3821HS | 25.00 | 94.60 | 2000 | 138 | 870 |
| 6821 | 25.00 | 94.60 | 3000 | 207 | 615 |
| 3531DHS | 36.00 | 136.00 | 1200 | 83 | 800 |
| 3531CHS | 36.00 | 136.00 | 1200 | 83 | 800 |
| 3831HS | 36.00 | 136.30 | 1200 | 83 | 800 |
| 3531DHS - ALT SPEC | 40.00 | 151.00 | 2000 | 138 | 888 |
| 3531CHS - ALT SPEC | 40.00 | 151.00 | 2000 | 138 | 888 |
| 3831HS - ALT SPEC | 40.00 | 151.00 | 2000 | 138 | 888 |
| 6831 | 40.00 | 151.40 | 2300 | 159 | 625 |
| 6835 | 40.00 | 151.40 | 3000 | 207 | 625 |
| 3541DHS | 45.00 | 170.00 | 1000 | 69 | 765 |
| 3841HS | 45.00 | 170.00 | 1000 | 70 | 765 |
| 6841 | 48.00 | 181.70 | 2000 | 138 | 615 |
| 3541DHS - ALT SPEC | 50.00 | 189.00 | 1500 | 103 | 850 |
| 3841HS - ALT SPEC | 50.00 | 189.00 | 1500 | 103 | 850 |
| 6861 | 60.00 | 227.10 | 1200 | 83 | 520 |
| 6761 | 60.00 | 227.10 | 1200 | 83 | 520 |
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
|---|---|---|---|---|---|
| 281 | 3.00 | 11.40 | 1000 | 69 | 1330 |
| 1810 | 3.00 | 11.40 | 10000 | 689 | 1500 |
| 291 | 3.50 | 13.20 | 1200 | 83 | 1200 |
| 331 | 4.00 | 15.10 | 1200 | 83 | 1070 |
| 431 | 5.00 | 18.90 | 1000 | 69 | 1040 |
| 621 | 6.00 | 22.70 | 1200 | 83 | 850 |
| 821 | 10.00 | 37.90 | 1000 | 69 | 940 |
| 6810 | 10.00 | 37.90 | 10000 | 689 | 600 |
| 1011 | 13.00 | 49.20 | 700 | 48 | 900 |
| 6041 | 40.00 | 151.40 | 1500 | 103 | 500 |
| 6021 | 60.00 | 227.10 | 1000 | 69 | 500 |
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
|---|---|---|---|---|---|
| 1051D | 10.00 | 37.90 | 2200 | 152 | 958 |
| 661D | 10.00 | 37.90 | 3000 | 207 | 1429 |
| 1051D - ALT SPEC | 12.30 | 46.60 | 1800 | 124 | 1180 |
| 6832 | 40.00 | 151.40 | 2300 | 159 | 625 |
| 6762 | 60.00 | 227.10 | 1200 | 83 | 520 |
| 67102 - ALT SPEC | 80.00 | 302.80 | 1200 | 83 | 540 |
| 67102 | 100.00 | 378.50 | 1000 | 69 | 680 |
| 157R060 | 100.00 | 378.50 | 2700 | 186 | 310 |
| 152R060 | 115.00 | 435.30 | 1200 | 83 | 360 |
| 152R061 | 115.00 | 435.30 | 2000 | 138 | 360 |
| 152R080 | 200.00 | 757.00 | 1200 | 83 | 355 |
| 152R081 | 200.00 | 757.00 | 1560 | 108 | 355 |
| 152R100 | 240.00 | 908.40 | 1000 | 69 | 270 |
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM | Shaft |
|---|---|---|---|---|---|---|
| 3CP1241G | 3.00 | 11.40 | 2000 | 138 | 3600 | 3/4" |
| 3CP1211G | 3.80 | 14.40 | 1500 | 103 | 3400 | 3/4" |
| 5CPQ6241CSG1 | 4.00 | 15.10 | 2000 | 138 | 3600 | 1" |
| 341G1 | 4.00 | 15.10 | 2000 | 138 | 3515 | 1" |
| 781G1 | 4.50 | 17.00 | 5000 | 345 | 3465 | 1" |
| 351G1 | 5.00 | 18.90 | 1500 | 103 | 3515 | 1" |
| 5CPQ6251G1 | 5.00 | 19.00 | 2000 | 138 | 3600 | 1" |
| 5CPQ6221G1 | 7.40 | 28.00 | 1500 | 103 | 3600 | 1" |
| 7CP6111CSG1 | 10.00 | 37.90 | 2000 | 138 | 3400 | 1" |