... , Size: 3/4"-3" Flowmeter, Gear Flowmeter, Turbine Flowmeter, Oil Flowmeter. 1. OGM Gear Flowmeter. OGM-25/40/50 aluminum oval ... and long-distance transfersHas the same functionIt is easy to change the spare parts inside, and easy to maintainIt is easy ... 1%Pressure class300PSI /21barSupposed filter dimension55 3. LC Gear Flowmeter Meter LC gear flowmeter are widely used in flow measurement in the ...