The device controls the flow rate of the exhaust mixed air (Venturi Set) can adjust the flow rate between 4-30 m3/min, consisting of four series, the Venturi flow rate 4, 6, 8, and 12 m3/min.
Control the flow rate of the exhaust air mixture (Venturi Set) can adjust the flow rate between 4-30 m3 / min consists of four sets of Venturi, at a flow rate of 4, 6, 8, and 12 m3 / min.
Control flow rate of the exhaust air mix (Venturi Set) can adjust the flow rate between the 4-30 m3 / min consists of Venturi number, 4 series. Flow rate, 8 6 4,, and 12 m3 / min.