With several special features, two stage air compressor manufactured by Sureflow Engineering is the best energy efficient piston air compressors. These two stage air compressor incorporates simple back-pressure relief valve for reducing initial torque on the motor. Crankshaft, connecting rod, cylinder, valve, and piston are specially designed for 2 stage air compressor . Cylinders are made from special cast iron material with deep radial fins on the outer side for quick heat dissipation. Each cylinder is separately cast, precision-bored and honed for smooth running. The main advantage of these two stage air compressor is low specific power consumption and long service life.
Best energy efficient piston air compressor
Special Features
Crankshaft
Overhung crankshaft, with replaceable crankpin bush made from special steel material, is precision-ground and runs with minimum vibration. The crankshaft is balanced and rotates on two ball bearings.
Cylinder
Cylinders are made from special cast iron material with deep radial fins on the outer side for quick heat dissipation. Each cylinder is separately cast, precision-bored and honed for smooth running.
Connecting Rod
Precisely machined, one piece connecting rod with solid construction does not require adjustment. Integral splash lubrication.
Piston
Equalized and balanced pistons are made from aluminium / cast iron material. Each piston has compression ring and oil control rings for optimum efficiency.
Valve
Stainless steel finger valves are heat-treated, quick-acting. Concentric disc valve plates & spring are made from high quality steel material, having large flow area for longer valve-life and better performance, easy for removal & servicing.
