DDF2 Fuel Polishing System

IPU Diesel Defence DDF2 fuel polisher

IPU Diesel Defence DDF2 fuel polisher

The DDF2 Fuel Polishing System is a compact floor mounted fuel polishing cabinet designed specifically to remove the solid and microbial contamination typically found at the bottom of tanks. With flow rates of up to 100 l/min, the DDF2 will keep stored fuel in prime condition.


DDF2 Fuel Polishing System Features & Benefits


  • Compact floor mounted unit
  • GRP weather proof enclosure (optional)
  • Flow rates of up to 100 l/min
  • High volume dirt holding capacity to deliver ISO cleanliness codes of 18/16/13 or better
  • Optional high performance Filtasorb2 inserts to achieve 100ppm or better
  • Extensive selection of filter cell inserts to suit every clean-up application
  • Differential pressure gauge indication of system performance
  • Water drain valve on sump of filter housing
  • Rugged frame with integral drip tray
  • Safety features as standard; emergency stop, beacon alarm & float switch
  • Suitable for most diesel, kerosene and biodiesel (B100)



  • Clean, dry fuel, ready for use when required
  • Recover and reuse contaminated fuels
  • Low running costs
  • Can be moved between tanks or dedicated to a single tank
  • Single pass cleanliness
  • Ideal for tank cleaning and fuel recovery
  • Optional real time analysis of oil/fuel cleanliness levels enabling cleaning to a pre-set ISO level
  • Ideal for remote facilities
Model DDF2
Flow rate (l/m) Up to 100lpm
Indicative tank size (l) 30,000
Filtration Efficiency (max.)  99.9%
Particulate Removal (min.) 1 µm
No. filter housings 1
Filter size & type Size 1
Enclosure None / GRP
Control System Push-Button / Touch-Screen
Pump Type Self Priming Vane
Maximum System Pressure 3 bar
Remote Emergency Stop Yes with Enclosure Option
Differential Pressure Indicator Electrical
Float Switch Yes
Voltage (V) 230
Frequency (Hz) 50
Noise Level (dBA @ 1m) < 85
Operating Temperature (°C) 0 to 50°C
Environmental Protection IP66
Dimensions (mm) 1430 (h) x 1320 (w) x 440 (d) (Frame Mounted) / 1600 (h) x 1600 (w) x 550 (d) (GRP Enclosure)
Dry Weight (kg) 110 (Frame Mounted) / 155 (GRP Enclosure)
Inlet Connections 1.25″ BSP
Outlet Connections 1.25″ BSP
BMS System Yes