Air amplifier AA series

Haskel AA series air amplifiers are high-efficiency pneumatic pressure boosters designed to increase compressed air pressure for industrial applications requiring high pressure without electricity. AA Series Single acting, single stage air pressure amplifier with maximum outlet pressures from 2500 psi to 4500 psi. Maximum outlet pressure area ratio x drive pressure. An Air Pressure Amplifier is an air pump that is driven by part of the incoming compressedair supply enabling it to cycle and pump the balance of the supply to a higher outputpressure. Pressure is generated by the use of a differential area piston assembly (Fig 1).Low pressure air applied to a large area creates high pressure air on the small area. Cyclingis achieved through the use of two pilot valves that alternately pilot and vent the largearea end of an unbalanced cycling spool. The small area end of the cycling spool uses apermanent air spring. This unbalanced cycling spool ensures that the air amplifier cycles ondemand.