Portable Direct-Drive,
Flange-Mount
Pressure Washer Pumps


These high quality, portable, direct-drive, pressure washer pumps feature a hollow shaft with a flange that mounts the pump directly to most standard gas engines. These compact portable pressure washer pumps offer exceptionally long life and dependable performance. View our line of flange-mount portable pressure washer pumps.
 
Model 66DX40G1I 4000 PSI Gas Direct-Drive Pump 66DX Plunger Pump Series
Popular high-pressure Direct-Drive Plunger Pumps for Gas Pressure Washers

66DX30G1I   3.0 GPM  4000 PSI
66DX35G1I   3.5 GPM  4000 PSI
66DX40G1I   4.0 GPM  4000 PSI
Modular Unloader and Fixed Chemical Injector Included
Model 3SPX30G1I 3000 PSI Gas Direct-Drive Pump 3SPX Plunger Pump Series
Compact, Light-weight Direct-Drive Plunger Pumps for Gas or Electric Pressure Washers

3SPX30G1I   3.0 GPM  3000 PSI Gas
3SPX35GEI   3.5 GPM  2500 PSI Electric

Modular Unloader and Fixed Chemical Injector Included
Model 3DNX27GSI 2850 PSI Gas Direct-Drive Pump 3DX AND 3DNX Plunger Pump Series
Affordable, compact Direct-drive Plunger Pumps for lightweight Gas Pressure Washers Low-maintenance, easy-to-service stacked SS valves

3DNX25GSI   2.5 GPM  2500 PSI Gas
3DNX27GSI   2.7 GPM  2850 PSI Gas
3DX30GSI   3.0 GPM  2500 PSI Gas

Modular Unloader and Fixed Chemical Injector Included
Model 2SFX30GS 2500 PSI Gas Direct-Drive Pump 2SF Plunger Pump Series
Field-proven Direct-drive Plunger Pumps for Gas and Electric Pressure Washers Standard with Regulating Unloader and By-Pass Hose

2SFX30GS   3.0 GPM  2000 PSI  Gas
2SFX30GZ   3.0 GPM  2500 PSI  Gas
2SFX30ES   3.0 GPM  1500 PSI  Elec

Complete line of coordinating accessories available.
Model 4SF40GS1 3500 PSI Gas Direct-Drive Pump 4SF Plunger Pump Series
Field-proven Direct-drive Plunger Pumps For Gas and Electric Pressure Washers

Standard with Regulating Unloader

4SF35GS1   3.5 GPM  3500 PSI  Gas
4SF40GS1   4.0 GPM  3500 PSI  Gas
4SF45GS1   4.5 GPM  3000 PSI  Gas
4SF40ELS   4.0 GPM  3500 PSI  Elec
4SF50ELS   5.0 GPM  3000 PSI  Elec
Direct-Drive Belt-Drive Bell Housing
Flexible Coupling		 Gearbox
 
Belt-Drive Plunger and Piston Pumps

 Misting-Fogging-Cooling-Humidity Control Pumps and Systems
Car Wash Pumps - Self-Service Automatic Touch-Free Oilfield and Chemical Injection Pumps - Pumps and Systems
Carpet Cleaning Pumps - Portable and Truck Mount Positive Displacement Piston and Plunger Pumps
Close-Coupled, Direct-Drive, Pump-Motor Units Process Pumps and Systems up to 240 GPM
Desalination - Reverse Osmosis - Seawater Pumps Pumping Systems - Custom Power Units
Flushed Pumps - Brass and Stainless Steel

 Stainless Steel Pumps - 316SS-Duplex SS-Corrosion-Resistant
High Pressure Cleaning Systems Submersible and End-Suction Centrifugal Pumps - K-Series
Hydraulic Powered High Pressure Pump Systems Triplex High Pressure Pumps
Hydrostatic Testing Pumps and Systems Triplex Piston and Plunger High Pressure Pumps
Industrial Gearbox Pumps - Direct Gas Engine Mount Valves and Accessories - for Pumps and Systems
Industrial High Volume Reciprocating Pumps VFD Controlled Pumping Systems
Industrial Liquid Handling Pumps Water Jetting Blasting Pumps
Industrial Pressure Washer Pumps - Direct-Drive Belt Gearbox Wildland Portable Foam Firefighting Units
Liquid CO2 - High Vapor Pumps and Systems  


Phone: 763-780-5440        Fax: 763-780-2958        Email: techsupport@catpumps.com
Headquarters: 1681 94th Lane NE, Minneapolis, MN 55449        Site Map