The CALIFORNIA AIR TOOLS SP-9421-22060 Ultra Quiet and Oil-Free Air Compressor Pump/Motor is designed to be one of the quietest in the industry having only 70 decibels of sound. The "New" SP Series of Ultra Quiet Air Compressor Motors have been designed to increase duty cycle and allow for longer continuous run times. These motors are engineered to dissipate the heat better which allows for a cooler operation reducing wear and increasing life before service. The new SP-9421-22060 (220 Volt 60 Hertz) motor has a new valve plate design made with Swedish reed valves which improves air flow, reduces wear and decrease the sound level. The powerful 2.0 HP motor operates at only 1680 RPM creating less noise and less wear. The Oil-Free Dual Piston Pump System is engineered for high performance and durability. The SP-9421-22060 pump/motor has a Oil-Free Dual Piston Pump designed to have a life cycle before wear of 3000 Plus hours.
