The Kytola Oval Gear Meter Model SR is designed and developed for lubrication oil measurement in demanding industrial environments. These meters are compatible with and part of our complete oil lubrication systems package Oval Flow Monitoring System.

The model SR oval gear meter is a positive displacement flow meter which always shows the correct flow rate regardless of oil temperature or viscosity changes. The flow meter consists of two elliptical gears which the flow rotates. A coil sensor or an inductive proximity sensor picks up the rotation. The pulse signal can be transferred to indicators, counters, or automation systems. The meter comes with flow adjustment valves and a five year warranty.

Typical applications include lubrication oil measurement, industrial oil flow monitoring, and process control.

Technical Data
Model SR-10- SR-20- SR-30- SR-60- SR-120-
Maximum flowrate PPM 21  42  63  127 254
Pulse rate pulses per pint 60  35.87  23.56  10.6  8.33
Connections (NPT/G) 1” 1” 1” 1½” 1½”
Max. temperature 176ºF 
Maximum pressure 145 psi (*290 psi) 
Body Aluminum
Seals Viton®
Gears Bronze; EN 1982
Covers PA Polyamide
Valve spindle AISI 316
Sensor Kytola coil or NAMUR sensor; EN 60947
Viscosity range 30-1000 cSt
Weight  3.7 lbs 4.2 lbs 5.7 lbs. 11 lbs 11 lbs
*Special construction on request

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