Gas Engine Flanged Pump

The CAT Pumps 66DX50G1I is a reciprocating triplex plunger pump that includes a flange mount used for direct mounting to most gas engines. Manifold is constructed using forged brass and valve assemblies use 304 Stainless Steel. Plungers are manufactured using solid ceramic with seals and O-rings made with NBR (Buna-N). Includes a modular regulating unloader with built-in bypass system to protect the pump from overpressure.

Specifications:

• Maximum Flow: 5.0 GPM
• Maximum Pressure: 3500 PSI
• RPM: 3250
• Drive Type(s): Direct, Flanged
• Material: Brass 
• Stroke: 0.421"
• Weight: 26.15 lbs.
• Common Specifications:
• Inlet Pressure Range: Flooded to 75 PSI
• Max. Liquid Temp. (NBR): 140° F
• Bore: 0.629"
• Crankcase Capacity: 18 oz.
• Inlet Ports (2): 1/2" NPT(F)
• Discharge Ports (2): 3/8" NPT (M)
• Shaft Diameter (Hollow): 1.0"
• Dimensions: 11.73 x 10.51 x 8.15"

Features:

• Triplex plunger design ensures a smooth liquid flow.
• Compact flange mount permits easy, direct mounting to most gas engines. *
• Modular regulating unloader with built-in bypass ensures system pressure control and pump protection.**
• Fixed chemical injector aids in cleaning flexibility.
• Pump comes standard with NBR seals. Alternative seal materials are available for higher temperature or chemical compatibility.
• Please note that this pump does NOT come with oil - find authentic CAT Pumps Oil here.

*Gas Mounting Flange: SAE J609, Flange B, Extension 4 (1"¯), Shaft Length = 3 1/4", PilotØ= 5 3/4", BC.Ø=6 1/2", Thread 3Ú8"-16 UNC Tap

**Available without an unloader. (66DX50GG1)