1 Pressure:1000mmAq-6000mmAq 2 Air volume: 19.65m3/min-40 ... Features 1, When the air blower is working, its pressure can change with the fraction of the system. 2, ... small and the weight is light. 5. When the pressure changes, its flow rate changes a little, having the ... base, belt cover, fan, pulley, motor, pulley, V-belts, pressure gauge, suction silencer (with air filter), bolt, safety valve 2, The ...