Piston compressor HGB7.5-20-350

airheliumelectrically-powered

helium balloon gas recovery high pressure helium compressor 25Mpa Advantages： Our compressors withstand the stress of modern, continuous duty applications in the most demanding environments. Dependable Performance: suited for continuous operation, due to their rugged design and corrosion resistant intermediate filter and cooler assemblies. State-of-the-Art Design: balanced moving parts in the drive gear and connecting rods allows for low vibration and balanced rod loads. Interstage coolers, finned after cooler, finned cylinders, finned aluminium heads, and fan-bladed flywheel produce cooler operating and discharge temperatures. Top Graded Materials: cast iron cylinders for long life; ductile iron counterbalanced crankshaft with large diameter throw for low bearing loads, high strength and increased life; aluminium cylinder heads for superior heat dissipation; 7075-T6 aluminium connecting rods for high strength; and aluminium crankcase for elimination unnecessary weight. Quality Assurance: All compressor pumps are individually tested and certified for performance to required operating conditions. High Quality Components: anti-friction bearings for smooth operation with lower horsepower; front and rear bearings for precise crankshaft alignment and long shaft life; fully enclosed, all metal fan-blade guard; fly wheel precision-balanced and fan-bladed for excellent cooling capacity; heavy duty, shaft-driven, gear-type oil pump for generous lubrication to critical wear areas for longer pump life; stainless steel, disc-in-plate valves for long wear and excellent heat resistance and dissipation; valve housings nickel-plated for corrosion resistance.