ML Cast Iron Compressor Pumps

The Engineering Edge

Only the Masterline cast iron, pressure lubricated, low RPM compressor features Stainless Steel Valve Assemblies; Heavy Cast Iron Connecting Rods; Oversized Tapered Main Roller Bearings; and a Heavy Duty Ductile Iron Crankshaft.

 1, Stainless Steel Valve Assemblies

• Largest in the industry
• Precision ground and lapped
• Provide quiet and efficient operation

2, Heavy Duty Cast Iron Connecting Rods

• Heaviest in the industry
• Replaceable rod bearings and pin bushings

3, Oversized Tapered Main Roller Bearings

• Adjustable to assure long life with less friction

4, Pressure Lubrication

• Patented Centro-Ring Oiling System supplies pressurized oil internally through rifle drilled crankshaft and rods to all bearings and wearing surfaces

5, Intercooler

• Extra long with radiating fins
• Located in the cyclone of air from flywheel
• Provides maximum heat dissipation

6, Cast Iron High Pressure Pistons

• For durability and long life

7, Heavy Duty Ductile Iron Crankshaft

• Ground and counter balanced
• Rifle drilled oil flow ports