Cat Pumps 35 Frame Plunger Pump – 3531C
Material: Stainless Steel Flushed
Flow: 36 gpm / 136 lpm
Pressure: 100 – 1200 psi / 6.9 – 83 bar
Speed: 800 rpm
Inlet Pressure Range: Flooded to 70 psi / Flooded to 4.8 bar
Max. medium temp.: 160°F / 70°C
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Large own stock
Outstanding service
Fast delivery (1-2 days)
Thé Cat Pumps-dealer since 1978
Product description
This is a Cat Pumps triplex plunger pump with a stainless steel pump head with stainless steel valves and solid ceramic plungers. This pump is standard equipped with NBR seals and O-rings and is available in the variants below. The pump can be fitted with alternative seals, depending on the chemical composition of the medium to be pumped or the operating temperature.
| 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. | |||
Documents
Cat Pumps Datasheet - Models 3535, 3535C, 3531, 3531C, 3537 - Pijttersen
Cat Pumps Service Manual - 35PFR Plunger Pump - Pijttersen
Cat Pumps - Installation guidelines for high-pressure pumps - Pijttersen
Cat Pumps - Warnings and cautions for HP-pumps - Pijttersen
Specifications
Cat Pumps 35 Frame Plunger Pump – 3531C
0 reviewsReview Cat Pumps Cat Pumps 35 Frame Plunger Pump – 3531C
Material: Stainless Steel Flushed
Flow: 36 gpm / 136 lpm
Pressure: 100 – 1200 psi / 6.9 – 83 b..
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