Flow Meter Series 800
Features 3 Wheel Mechanical Flow Meter
Accuracy ± 1%
Flow Rate 5 to 20 GPM ( 19 to 76 LPM )
Pressure rating ( PSI ) 50 ( 3.4 bar )
Resetable cumulative totalizer 99.9 Gallons / 999 Liter
Master totalizer 99, 999.9 Gallons / 999, 999 Liter
Construction Aluminium
Large easy to read numbers Yes
Plexible ports for horizontal or vertical positioning Yes
360° Positionable Ports -
Approvals UL/ CSA Listed
20 Calibration Settings -
Powered by two AA batteries -
Gallon or liter Registration Yes
Painted black for instalation on eitherHeavy Duty Standard Duty pumps except FR4210 ; comes with all fitting Yes
1" Ports Yes
1-½ " Ports -
Gravity-flow strainer straps tank contaminants Yes
BSP threads Yes
SAE threads -
Teflon or nickel coatings increase selection of compatible fluids Yes
Compatible fluids   Diesel Fuel, gasoline, kerosene, mineral spirits, stoddard solvent and heptane

Flow Meter Series 900
Features 4 Wheel Mechanical Flow Meter
Accuracy ± 2%
Flow Rate 6 to 40 GPM ( 20 to 151 LPM )
Pressure rating ( PSI ) 50 ( 3.4 bar )
Resetable cumulative totalizer 999.9 Gallons / 9, 999 Liter
Master totalizer 999, 999.9 Gallons / 9, 999, 999 Liter
Construction Aluminium
Large easy to read numbers Yes
Plexible ports for horizontal or vertical positioning Yes
360° Positionable Ports -
Approvals UL/ CSA Listed
20 Calibration Settings -
Powered by two AA batteries -
Gallon or liter Registration Yes
Painted black for instalation on eitherHeavy Duty Standard Duty pumps except FR4210 ; comes with all fitting
1" Ports
1-½ " Ports Yes
Gravity-flow strainer straps tank contaminants -
BSP threads Yes
SAE threads
Teflon or nickel coatings increase selection of compatible fluids Yes
Compatible fluids   Diesel Fuel, gasoline, kerosene, mineral spirits, stoddard solvent and heptane...