HRF Roots Flow Meter Product Introduction Roots flow meter is used for pipeline liquid flow measurement of continuous or intermittent high-precision measurement instrumentation. It has high accuracy, good reliability, light weight, long life, easy installation etc. It is a typical positive displacement flow meter product. Roots Flow meter mainly by the measurement cavity, sealing the composition of the coupling and counters. The instructions can be cumulative and instantaneous flow of traffic, coupled with letters intelligent control device and flow meter, can get remote measurement and control....

Working Principle When the measured liquid flowing through the measuring chamber when the pressure in the formation of the inlet and outlet meter, waist-round under the impetus of pressure in the second rotation. At the same time fixed on the waist by a pair of drive axle on the gear, there are two waist-round to maintain a continuous rotation. With the waist wheel rotation, the liquid is continuously discharged through the metering chamber flow meter. Convection over the liquid for each volume is four times the volume of metering chamber. Through the sealing coupling, deceleration institutions,...

Main parts and materials combinations Materials Parts shell rotor cover Rotor shaft