Balcrank MR meter

Balcrank Mechanical Registry Meter Control Handles

The Mechanical Registry Meter (MR Meter) has a 33% improved performance over competitive mechanical meters, and its accuracy is unaffected by changes in viscosity or temperature. It also doesn't require calibration; precision machined metering chamber assures repeatable accuracy.

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Model Extension Type & Nozzle Extension Code U/M
Verify ID of ATF fill port for compatibility
3330-189 Rigid 1/4 turn - OIL 3332-091   Qt
3330-192 Flex Memory 1/4 turn - OIL 3332-093   Qt
3330-196 Flex Memory 1/4 turn - ATF 3332-104   Qt
3330-177 Rigid 1/4 turn - OIL 3332-091   L
3330-180 Flex Memory 1/4 turn - OIL 3332-093   L
3330-184 Flex Memory 1/4 turn - ATF 3332-104   L
3330-202 MR Bare L
3330-203 MR Bare Qt


Technical Data
Units of measure Quarts and Liters (in 0.01 increments)
Accuracy +/- 0.65%
Flow Rate 0.26 - 8 gal/min (1 - 30 l/min)
Maximum pressure 1,450 psi (100 bar)
Swivel inlet 1/2" NPT(F) Swivel
Dispense Nozzle OD Auto = 0.605"
Manual 1/4 turn for OIL = 0.705"
Manual 1/4 turn for ATF= 0.315"
Verify ID of ATF fill port for compatibility
Operating temperature 14 ºF to 140 ºF (-10 ºC to 60 ºC)
Weight 3.75 lb (1.7 kg)
Compatible Fluids Oil, transmission fluid, hydraulic fluid, and anti-freeze solutions
Wetted Materials Aluminum, stainless steel, zinc alloy, Buna-N™, zinc plated steel and brass


  • 1 piece molded pointer knob is resistant to impacts
  • No calibration required; precision machined metering chamber assures repeatable accuracy
  • Viscosity and temperature change does not affect accuracy.
  • 33% improved performance over competitive mechanical meters
  • 5-digit totalizer; keeps lifetime record of volume dispensed.
  • Easy access filter in swivel at meter inlet Swivel protective cover.
  • Unique 1/4 turn manual tip; fast, simple
  • Flanged coupling; prevents leaks commonly found in competitive meters.
  • Ergonomic comfort handle



Dimensions for Mechanical Registry Meter Control Handles