General series SKAS1111A TYPE.as standard model of SAIKE BRAND fuel dispenser, Combined by durable 4 piston flow meter and durable vane type pumping unit with built-in air separator, by pass valve, filter,  with the advantage of low noise, high flow rate,long life service. with all function to meet the routine operation in gas station,it has A and B type, with with output from middle side and from top.