A Gast rotary vane air pump at05 would work in that application.
10 psi max 5.8-7 psi is a good range for them. They also, last a long time any of the smaller Gast units do.
Gast AT05-520-G215DX Rotary Vane Air Pump





Last edited by Wholesale septic; 01/15/18 04:55 PM.