BiRotor Flow Meter: Available in 1-1/2", 2", 3", 4", 6", 8", 10", 12", 16" Mechanical The BiRotor PDM is the unit to use when there are dirty applications like crude pipelines, Offshore platforms and other similar situations.  It is available from 1 1/2” to 16” sizes in both Electronic or Mechanical versions.
Oval Gear Flow Meter: Available in 1/2" - 3" Mechanical & Electronic The Brodie Oval Meters ranging from ½” to 3” are particularly well suited to Chemical, Food & Beverage, and Pharmaceutical industries. The oval gear meters are virtually unaffected by changes in viscosity maintaining their accuracy even when handling low viscosity products at low flow rates.
Cyclone Flow Meter: Available in 3" Mechanical The Model 2200 Cyclone Meter is a 2 inch, single case, positive displacement meter designed for the high speed measurement of petroleum products. Its simple design utilizes the rotating crescent principle of operation which allows for high accuracy performance that exceeds requirements found in aircraft refueling, bulk plants, tank truck and general petroleum applications.