Oval gear meter for fuel

The FLOMEC® QM240 and QM150 Series Fuel Meters are extremely accurate, flexible and reliable.  Here's why:

• HIGH PRECISION → 20X More Precise on GPRO 20GPM pump, 4X Higher Accuracy: 1/2% Overall
• MORE CAPACITY → 40GPM VS 30GPM, 33% More Flowmeter Performance
• NO LEAKS → NO SEALS →Frictionless Magnetic Drive Technology
• ACCURATE LOW END → 3x Better - Accurate to 2GPM vs 6GPM
• LOW PRESSURE DROP → 4psi vs 12psi Pressure Drop at 35GPM (1psi at 10GPM)
• MORE FLEXIBLE → Versatile Rotatable Mount
• NO CALIBRATION → Positive Displacement Oval Gear Technology - NO Calibration Required

  Gallon Models Litre Models Model Designation QM240N QM150N Part Number 139121-06 139121-07 Unit of Measure U.S. Gallon Litre Flow Range 2 to 40 GPM 8 to 150 LPM Typical Accuracy: Diesel +1/2% to -1/4% (2 to 40 GPM) Typical Accuracy: Unleaded -1/2% to -2% (2 to 20 GPM / 8 to 75 LPM)   -1/2% to -3% (2 to 40 GPM / 8 to 150 LPM)   Operating Temperature -40° to 125° F / -40° to 52° C (-20° to 125° F UL) Maximum Working Pressure 50 PSIG / 3.4 Bar Wetted Materials:         Housing / Cover / Fittings Aluminum Rotors PPS (Polyphenylene Sulfide) Shafts / Strainer Stainless Steel Seals NBR (Nitrile Butadiene Rubber) Mag-Drive Acetal, Stainless Steel and Neodymium (Nickel Plated) Inlet/Outlet Ports 1" NPT (female)   1” NPT (female) Pressure Drop (psi) 0 @ 5 GPM / 19 LPM   2.0 @ 20 GPM / 75 LPM (3.0 Diesel)   4.5 @ 40 GPM / 150 LPM (7.0 Diesel) Maximum Batch Total 999.9 9999 Maximum Cumulative Total 9,999,999.90 99,999,999 Technology Positive Displacement Oval Gear Approvals UL 25 Gallon Models Litre Models Model Designation QM240N QM150N Part Number 139121-06 139121-07 Unit of Measure U.S. Gallon Litre Flow Range 2 to 40 GPM 8 to 150 LPM Typical Accuracy: Diesel +1/2% to -1/4% (2 to 40 GPM) Typical Accuracy: Unleaded -1/2% to -2% (2 to 20 GPM / 8 to 75 LPM)   -1/2% to -3% (2 to 40 GPM / 8 to 150 LPM)   Operating Temperature -40° to 125° F / -40° to 52° C (-20° to 125° F UL)