Cat Pumps 25 Frame Plunger pump 2531
Material: Stainless Steel
Flow: 25 gpm / 95 lpm
Pressure: 100 – 1200 psi / 6.9 – 83 bar
Speed: 1025 rpm
Inlet Pressure Range: Flooded to 70 psi / Flooded to 4.8 bar
Max. medium temp.: 160°F / 71°C
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Product description
Cat Pumps 2531
The Cat Pumps 2531 is a durable and versatile piston pump suitable for a wide range of industrial applications, including offshore, shipyards and production lines. Constructed of high-grade stainless steel, the Cat Pumps 2531 offers excellent corrosion resistance, even in challenging environments such as saltwater installations.
Cat Pumps 2531 Technical Specifications
- Material: Stainless steel
- Flow: 95 litres per minute
- Pressure range: 6.9 to 83 bar
- Speed: 1025 rpm
- Maximum fluid temperature: 71°C
Cat Pumps 2541 Sealing Options
The Cat Pumps 2531 features a triplex piston design, brass pump head, stainless steel valves and ceramic pistons. The pump comes standard with NBR seals and O-rings. For applications requiring chemical compatibility or higher temperatures, alternative seal materials can be used.
| TYPE | DESCRIPTION | MAX. TEMP. | SUFFIX |
| NBR | Medium Nitrile (Buna-N) seals and O-Rings | 160°F (71°C) | - |
| FPM | Fluorocarbon (Viton®) seals and O-Rings, chemical resistance | 180°F (82°C) | .0110 |
| EPDM | Ethylene Propylene Diene Monomer seals and O-Rings | 160°F (71°C) | .0220 |
| HT | High-temperature high pressure seals | 180°F (88°C) | .3000 |
| STHT | High-temperature high pressure seals, special Teflon® low-pressure seals, NBR O-Rings | 190°F (88°C) | .3400 |
| High-temperature high pressure seals, special Teflon® low-pressure seals, FPM O-Rings | 190°F (88°C) | .3410 | |
| PTFE | Pure Polytetrafluoroethylene (Teflon®) Seals and Buna-N O-Rings | 190°F (88°C) | .0700 |
| Pure Polytetrafluoroethylene (Teflon®) Seals and FPM O-Rings | 200°F (93°C) | .0710 | |
| IPFE | I-Perfluoroelastomer (Teflon®) Seals and Isolast O-Rings | 200°F (93°C) | .0770 |
| ST4 | Special blend PTFE high and low pressure seals, Buna-N O-Rings | 190°F (88°C) | .4400 |
| Special blend PTFE high and low pressure seals, FPM O-Rings | 200°F (93°C) | .4410 | |
| NBRS | Buna-N silicone free seals and O-Rings | 160°F (71°C) | .6000 |
| FPM = Fluorocarbon, EPDM = Ethylene Propylene Diene Monomer, HT = High Temp (EPDM Alternative), STHT = Special PTFE High Temperature, PTFE = Pure Polytetrafluoroethylene, IPFE = I-Perfluoroelastomer, ST4 = Special PTFE 4, NBR = Medium Nitrile (Buna-N), NBRS = Buna-N silicon free seals and O-Rings. Viton® and Teflon® are registered trademarks of DuPont Dow Elastomers. | |||
Questions about Cat Pumps?
With a team of professionals, we are ready to answer your questions quickly and efficiently. Contact us for more information about the Cat Pumps 2531 or for advice on choosing the right pump for your application.
Documents
Cat Pumps Datasheet - Models 2530, 2530E, 2531, 2531C, 2537 - Pijttersen
Cat Pumps Service Manual - 25PFR Plunger Pumps - Pijttersen
Cat Pumps - Installation guidelines for high-pressure pumps - Pijttersen
Cat Pumps - Warnings and cautions for HP-pumps - Pijttersen
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Specifications
Cat Pumps 25 Frame Plunger pump 2531
0 reviewsReview Cat Pumps Cat Pumps 25 Frame Plunger pump 2531
Material: Stainless Steel
Flow: 25 gpm / 95 lpm
Pressure: 100 – 1200 psi / 6.9 – 83 bar
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