FE PETRO MLD+ Precision Mechanical Line Leak Detector
The MLD+ delivers compact, high-accuracy precision leak detection for fuel systems using flexible, rigid, or hybrid pipework. Its rugged, low-profile design reduces installation height while providing fast, reliable performance in standard and biofuel applications.
Model Options for Standard Fuels
- MLD+G – Blue cover, copper vent tubing. Suitable for gasoline with up to 10% Ethanol.
- MLD+D – Gold cover, copper vent tubing. Suitable for diesel with up to 5% biodiesel.
Model Options for Biofuels
- MLD+AG – Blue cover, stainless steel vent tubing. Suitable for gasoline with up to 85% Ethanol (E85).
- MLD+BD – Gold cover, stainless steel vent tubing. Compatible with diesel blends up to 20% biodiesel (B20) or 100% biodiesel (B100).
Why Choose the MLD+?
- Precision Leak Detection: Unique metering pin design ensures accurate leak detection across all pipework types.
- Fast Reaction Time: Piston-style construction with reduced internal volume allows quick response to pressure changes.
- Durable and Reliable: Burnished piston chamber ensures smooth operation and long service life.
- Low Discharge Pressure: Opens fully during fueling and stays open with pressures as low as 1 PSI (0.07 bar).
- Easy Identification: Color-coded covers—blue for gasoline, gold for diesel—simplify installation and service.
- Wide Compatibility: Works with FE Petro™ submersible turbine pumps (STPs) and most other STPs and leak detector housings.
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