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NA9 Compressor |
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NA12 Compressor |
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NA18 Compressor |
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STATE-OF-THE-ART DESIGN Three stage design for low vibration and balanced rod load. Strong two-piece crankshaft for superior durability. Heavy duty, shaft-driven, gear-type oil pump with high capacity spin-on oil filter provides generous lubrication to critical wear areas for longer pump life. 36 ft. of interstage cooler coils, aftercooler, finned cylinders, finned aluminum heads, fan-bladed flywheel allows cooler operating and discharge temperatures. Quiet operation (56 dB sound rating) Dual crankcase covers for easy access to crank shaft and connecting rods. TOP GRADE MATERIALS Cast aluminum crankcase eliminates unnecessary weight. Cast iron cylinders for strength and durability. Ductile iron final stage cylinder for stability. Ductile iron counterbalanced crankshaft with large diameter throw. Aluminum cylinder heads for superior heat dissipation. High grade aluminum connecting rods for high strength and precise alignment. HIGH QUALITY COMPONENTS Anti-friction front and rear bearings for smooth operation with lower horsepower and long crankshaft life. Metal fan blades and blade guard. Stainless steel, disc-in-plate valves for long wear and excellent heat resistance and dissipation. High quality teflon and viton o-rings for efficient sealing and heat resistance. |