Oval Gear Meter model SR-x is designed and developed for lubrication oil measurement in demanding industrial environments. The  SR-x is a positive displacement flow meter which always shows the correct flow rate regardless of oil temperature and viscosity changes. It comes with a flow adjustment valve and a five year warranty.

These meters are compatible and part of our complete oil lubrication systems package with the Oval Flow monitoring system. The flow meter consists of two elliptical gears which the flow rotates. A coil or an inductive proximity sensor picks up the rotation and the pulse signal can be transferred to indicators, counters or automation systems. Typical applications include lubrication oil measurement, industrial oil flow monitoring and process control.

Technical Data
Model SR-1 SR-2.5 SR-6
Maximum flow rate LPM 1 2.5  6
Pulse rate, pulses liter 2100 1062 290
Connection (NPT/G) 1/2” 1/2” 1/2”
Maximum temperature 80ºC
Maximum pressure 10 bar (*20 bar)
Viscosity range 30 - 1000 cSt
Body Aluminum
Seals Viton®
Gears Composite polymer
Covers PA Polyamide
Valve spindle AISI 316
Sensor Kytola coil or NAMUR sensor; EN 60947
Viscosity range 30-1000 cSt
Weight  0.6 kg 0.6 kg 0.6 kg
*Special construction on request

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