Built for Demanding, Ultra-Pure Deionized Water Operation

Cat Pumps proudly introduces the XD-Series, a new line of plunger pumps engineered specifically for low-lubricity deionized (DI) water applications. Built with advanced X-Series extended-life high-pressure packings and a proprietary low-pressure seal blend, XD-Series pumps deliver longer seal life without a freshwater flush. The result: simplified system design, reduced maintenance costs, and continuous-duty performance with ultra-pure water where reliability is critical.

Extended Service Life, Proven Reliability, Exceptional Value

Cat Pumps proudly introduces the X-Series, a new line of plunger pumps designed specifically for seawater reverse osmosis (SWRO) and other harsh desalination applications. Built on Cat Pumps’ original wet-seal design and enhanced with proprietary packing technology, X-Series pumps deliver up to three times longer seal life than standard designs. The result: more uptime, fewer service calls, and lower total cost of ownership in the world’s most demanding applications.

Model 67DX40HU Direct-Drive Plunger Pump

Cat Pumps introduces the 67DX40HU, engineered for long life in demanding mobile applications. This 4 GPM, 4,000 PSI SAE-A hydraulic-drive pump is built with the same proven design features that have made Cat Pumps the industry's most trusted name in high-pressure pumping systems.

Models 2565T13, 3560T14 and 3560RST14

Cat Pumps is excited to announce the launch of new models in the mobile hydro excavating and sewer jetting markets. Addressing the space constraints often faced by mobile equipment OEMs, these pumps feature a smaller footprint, achieved through the unique use of a direct-mount flange and hollow spline shaft. This design allows the pumps to pair seamlessly with compact SAE hydraulic motors, maintaining the high quality and reliability Cat Pumps is known for while offering a more mobile-friendly size.

50 GPM Stainless Steel Pop-Off Valves

Cat Pumps drive-ends have a reputation for being the longest-lasting, most durable pump drive-ends on the market. After decades of use, or through oil contamination of the drive-end, oil can sometimes leak past the seals. Typically, the proper method of replacing crankcase oil seals is complicated and involves removing the two bearing covers, the crankshaft and bearings, and the plunger rod and connecting rod assemblies before finally removing the oil seals. This method is time-consuming but prevents scoring of the plunger rods when using a sharp pick to remove the oil seals.

High-Quality Primary Pressure Protection

By building on the simplicity and strength of our existing modular unloaders, Cat Pumps engineers have created this design to match our 5CP4100CSS Series Pumps to meet the demands of our customer's high-pressure application needs. Model 7865 features a 2.1 mm orifice chemical injector, and model 7866 has a 1.8 mm orifice. For applications where an injector is not required, model 7867 includes a standard discharge fitting.

Models 7CP6165CSG1, 7CP6165CSG118, and 7CP6185CS Plunger Pumps

Continued research and pump development has led to the new 7CP Series model pump being built to meet demanding mobile trailer pressure washing needs. Meticulously designed internal components like solid ceramic plungers, higher-quality seals, and machined stainless steel valves and seats keep pumps running longer. The drive-end uses matched connecting rods and oversized bearings to provide many hours of trouble-free service.

The Ultimate Protection for Winter Storage of Pressure Washer Pumps

Pressure washer pumps can be adversely affected during long-term storage, especially in cold temperatures. That's why Cat Pumps developed the best solution: Pump Protector.

Models 7CP6165CSG1 and 7CP6165CSG118 Gearbox-Drive Plunger Pumps

Cat Pumps engineers continue to expand the 7CP Series pumps by adding a gearbox that allows the pump to run at about half the engine’s speed. This design increases the pump’s longevity in continuous-duty applications, allowing for an easy-to-assemble compact footprint and eliminating the need for cumbersome belts and pulleys.

Continued research and pump development has led to the new 7CP Series model pump being built to meet demanding mobile trailer pressure washing needs. Meticulously-designed internal components like solid ceramic plungers, higher-quality seals, and machined stainless steel valves and seats keep pumps running longer. The drive-end uses matched connecting rods and oversized bearings to provide many hours of trouble-free service.

The 7CP6185CS is what you expect from Cat Pumps — high-quality, dependable products backed by the industry’s best customer service and support.

Corrosion Resistance in a Compact Footprint

Building upon the success of our popular brass Model 1730 pump, the Model 1731 is the first direct-driven stainless steel triplex pump capable of achieving an unequaled 15.8 gpm at 1,500 psi. With a bell housing, the Model 1731 easily attaches to a “C” face motor (1750 rpm), allowing for a space-saving footprint. Bell housings are available for NEMA or IEC motor applications. And being direct-driven, it’s simple to install and maintain since there are no belts, pulleys or baseplates.

Models 2560/2560BH | 16 GPM | 3,000 PSI

Cat Pumps is pleased to announce the expanded capabilities of our field-proven, engine-driven 66DX Series from 4.0 gpm to 5.0 gpm at 3,500 psi with the introduction of Model 66DX50G1I. By combining our vast pressure wash experience with our world-class support and product availability, customers can be assured of our highest quality solutions when they need them. 

Cat Pumps continues to build on its market leading position with the introduction of new products. Every new product is built with the same winning business philosophy: manufacture the longest-lasting most dependable products and back them with availability from stock.

Click here to see the 2021 New Products Flyer.

Model 6340 and 6341 Chemical Injection Pulse Pumps

For applications requiring the use of harsh chemicals, a pulse pump offers an economical alternative to running chemicals through the pump, allowing the use of standard materials and elastomers in the pump. The new model 6340 and 6341 Pulse Pumps offer industry-leading service life, greater injection rates, and are simple to service.

The Ultimate Protection for Long-Term Storage of Pressure Washer Pumps

Pressure washer pumps can be adversely affected during long-term storage, especially in cold temperatures. That's why Cat Pumps developed the best solution: Pump Protector.

The New Standard in Direct Drive Pumps

With a bell housing, the model 1730 pump easily attaches to a “C” face motor (1750 rpm), allowing for a space-saving footprint that fits almost anywhere. And being direct-driven, it’s simple to install and maintain since there are no belts, pulleys or baseplates.

Designed for continuous-duty applications, the Model 1730 pump is what industry leaders demand — a dependable, high-quality product backed by world-class customer service, training, and support.

Typical Applications:

Designed for Demanding High-Pressure Applications

Cat Pumps engineers have optimized every detail to produce a dependable pump with excellent service life. The 56HS is what you expect from Cat Pumps — high quality, dependable products backed by the industry’s best customer service and support.

Features:

Cat Pumps is pleased to announce the addition of 6341 and 6351 to our pulse pump product line. The internal components are specifically designed to withstand the harsh chemicals commonly used for sanitation and decontamination.

In order to combat SARS-CoV-2, the virus that causes COVID-19, the CDC has established "List-N," a directory of disinfectants that have shown effectiveness against human coronavirus. These include:

Cat Pumps offers a diverse pump product line ideal for a wide variety of cleaning and sanitizing applications. From small electric direct-drive pumps to an engine or hydraulic-powered mobile equipment, to large central cleaning systems, Cat Pumps has a high-pressure solution to fit the need.

In order to combat SARS-CoV-2, the virus that causes COVID-19, the CDC has established "List-N," a directory of disinfectants that have shown effectiveness against human coronavirus. These include:

Cat Pumps has expanded on our DC Powered Pressure Wash System abilities by adding an Auto Start/Stop Control. The Auto Start/Stop Control allows the pressure washer to run only when there is a demand and provides for easy system integration into new trucks, or for upgrades on existing trucks. Compact and lightweight, this assembly is a great fit for truck, trailer and other mobile applications in hydroexcavating, jetting and portable restroom cleaning applications.

Cat Pumps continues to build on its market leading position with the introduction of new products. Every new product is built with the same winning business philosophy: manufacture the longest-lasting most dependable products and back them with availability from stock.

Click here to see the 2020 New Products Flyer.

For applications requiring the use of harsh chemicals, a pulse pump offers an economical alternative to running chemical through the pump, allowing the use of standard materials and elastomers. The new model 6340 Pulse Pump from Cat Pumps offers industry-leading service life, greater injection rates and is simple to service.

Rated 5.5 - 10.5 gph, 100 - 2,000 psi

When it comes to getting the job done, customers rely on durable long-lasting products from Cat Pumps and the 5SP is no exception. Designed for continuous duty applications, the 5SP series pumps are built to keep equipment operating with long, dependable service.

5SP30ELR rated at 3 gpm (11.3 lpm) to 3,000 psi (207 bar)
5SP35ELR rated at 3.5 gpm (13.2 lpm) to 2,500 psi (172.5 bar)
5SP40ELR rated at 4 gpm (15.1 lpm) to 2,000 psi (138 bar)