This is the CAT model 1057 triplex reciprocating plunger pump. Constructed with a nickel aluminium bronze manifold, solid ceramic plungers, 316 stainless steel valve assemblies and standard NBR seals and O-rings.

For over 45 years, Cat Pumps has proven to offer the most dependable high-pressure piston and plunger pumps available in the marketplace. Designed and built to the highest quality standards, Cat Pumps provide industry-leading life. Customers choose Cat Pumps due to the low life cycle cost, providing exceptional value over the life of the system. Many industries rely on Cat Pumps products for demanding high-pressure applications. The pumps have earned a reputation for quality and performance in applications requiring high-pressure water and many other fluids. CAT triplex pumps have established themselves within food production, rail transport, construction, chemicals and pharmaceuticals, manufacturing, quarrying, re-cycling, steel production, power generation, oil & gas and agriculture industries.

CAT Pumps recommend the following service is performed on your pump:

Oil change: Every 500 hours

Seal Change: Every 1500 hours

Valve change: Every 3000 hours

Technical Specifications

• Max Flow: 37.9 lpm
• Max Pressure: 150 bar
• Inlet port size 3/4"
• Discharge Port Size 1/2"
• RPM: 958
• Drive Type(s) Belt, Clutch
• Material Nickel Aluminium Bronze