Air amplifier HAA31 series

The Haskel HAA31 series air amplifier boosts compressed air pressure for low-flow applications where higher air pressure is required. The single acting, single stage air pressure amplifier delivers outputs from 320 psi to 560 psi. Economical means of boosting pressure, where volume is small Maximum outlet pressure area ratio x drive pressure. Maximum inlet pressure of 125 psi Maximum outlet pressures from 320 psi to 560 psi Maximum Cycles Per Minute 325 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.