Features
This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a nickel aluminium bronze manifold, 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.
Specifications
- Model: 1057
- Max Flow: 37.9 L/min
- Max Pressure: 2,200 PSI
- Inlet Port Size: 3/4″ NPT F
- Discharge Port Size: 1/2″ NPT F
- Speed: 958 RPM
- Drive Type(s): Belt, Clutch
- Material: Nickel Aluminium Bronze


![CAT Pump Manifold NAB for 1057 Pump [225 46706]](https://www.bep.kiwi/wp-content/uploads/2026/08/225-46706-1.png)