I found a new gast 0523 rotary vane pump, 1/4 hp,115 volts, 1725 rpm, 4.0 amps, 1.00sf, 10 psi max. pressure,4.50 cfm open flow. By all indications this should serve my purpose if I understand the above correctly? Am I correct or did I missout somewhere? Under $395 with free shipping.
