Gas Flanged Pump

The CAT Pumps 66DX40DSG1 is a triplex plunger pump designed to provide smooth liquid flow. Plungers are made with special concentric, high-density, polished, solid ceramic and engineered to extend seal life. A compact flange mount enables direct mounting with most gas engines easily. The pump's shaft measures 20 mm and is made with a M6 keyway. 

Specifications:

• Flow 4.0 gpm
• Pressure Range 100 to 4000 psi
• Pump RPM 3400 rpm
• Inlet Pressure Range Flooded to 75 psi
• Max. Liquid Temperature 140° F
• Bore 0.551"
• Stroke 0.449"
• Crankcase Capacity 18 oz.
• Inlet Ports (2) 1/2" NPT(F)
• Discharge Ports (2) 3/8" NPT(F)
• Shaft Diameter (Hollow) 1"
• Shaft Diameter (Solid End) 0.787"
• Engine Mounting Face 6.5"
• Weight 23.95 lbs.
• Please note that this pump does NOT come with oil - find authentic CAT Pumps Oil here.
   

Dimensions: 

• 11.13 x 10.51 x 8.15"

Features:

• Triplex plunger design provides a smooth liquid flow
• Made with brass
• Special concentric, high-density, polished, solid ceramic plungers provide a true wear surface and
• extended seal life
• Compact flange mount permits easy, direct mounting to most gas engines *
• Solid 20 mm shaft with M6 keyway
• Modular regulating unloader with built-in by-pass is standard for safety and pressure setting

*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 3/8"-16 UNC Tap