NEW DFM 900D Differential Fuel Flow Meter

  • differential fuel flow meter

Fuel Flow Meter

The new DFM 900D Differential Fuel Flow Meter is designed for engines with fuel consumption of 100–120 L/h and fills the gap between the DFM 500D and the DFM Marine series. It is the first differential fuel flow meter on the market for this range.

Designed for heavy-duty applications

DFM 900D is intended for high-power equipment, including:

  • 300–400 kW diesel generator sets (gensets)
  • mid-size tugboats
  • heavy excavators and mining dump trucks (40–60 tons)
  • large bulldozers
  • railway maintenance and track machines

In real-world operation, these machines typically burn around 100 L/h, while flow in the fuel supply line can reach up to 800 L/h. For engines in this class, installers often use two single-chamber DFM Marine meters in differential mode—either combined into one metering unit or installed separately across the fuel system.

The new DFM 900D simplifies the job: it takes less space, requires fewer connections, speeds up installation, and makes setup of a fuel monitoring system easier.