• Precision oval gear meter series LM OG I stainless steel

Precision oval gear meter series LM OG I stainless steel

for industrial applications


  • Combinable with all electronics and displays of the F-series ATEX model
  • Various material combinations
  • Leakproof, magnetic drive
  • Only two moving parts to reduce maintenance costs
Chemical/Petrochemical media, Oil, Water, Pharmaceutical media, Others, Liquid food
max. flow:
from 0.5 up to 35 l/min
from -20 up to 80 °C
max. pressure:
from 0 up to 100 bar
Chemical industry, General industry, Oil industry, Automotive industry, Pharmaceutical industry


General information

The LM OG-I meters of the IOG® series are coated meters and have been designed to measure flows up to 115 l/m. They can dispense fuels, hydrocarbons, water based fluids, motor oils, gear oils, coolants and other similar liquids, as well as special and aggressive fluids.


Measuring principle

Oval gear meters

Oval gear meters

As fluid passes through the metering chamber by entering the inlet port, it forces the internal gears to rotate and exits through the outlet port. Each rotation of the gear displaces a given volume of fluid. Controlled clearances between the gears and chamber wall insure minimum leakage. As the gears rotate, a magnet on each end of the gear activates the reedswitch and forward the pulses to the display or to the pulse output.