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Fuel Cell Conditioning System

Fuel conditioning systems are used to carry out ORVR re-fueling in vehicles in compliance with legal regulations and to test fuel cells and vehicle fuel tanks.  In addition to the supply tank the main components comprise various gasoline nozzles, active and passive gas vapor recovery, pre-pay function, etc.

Normally vehicles and/or fuel tanks are re-fueled that are in the SHED chambers. The hydrocarbon concentration, for example, that occurs when fuels evaporate is determined in the SHED chambers. The system has the following functions:

  • Circulating, and tempering fuel
  • Re-fueling vehicle
  • Pumping fuel out of the vehicle
  • Emptying system


The fuel can be cooled and heated. The controller for the fuel is situated directly in front of the petrol-filling pistol (outlet of the fuel line). In front of the discharge nozzle is an additional digital volume flow meter. In addition to the digital volume flow meter, a 4-piston meter is used for measuring the flow. This meter generates output signals for volume flow and volume; this is necessary for performing the ORVR tests.

The innovative WEBSeason® user interface allows you to program, control and monitor your tests at any time and anywhere – even from your tablet or smartphone


The system enables

  • Fueling with all common systems
  • Fuels temperature conditioning of the test fuels
  • Fueling with defined fill rates and quantities


Product Features

  • Explosion resistant switch cabinet
  • Set value of temperature adjustable (externally) via explosion resistant potentiometer – digital display in the switch cabinet
  • Observation window, Ø 150, in the switch cabinet
  • Air-cooled condenser
  • Mechanical safety devices: valve, flashback arresters
  • Fully encased, all components on mobile base frame

Additional Options

  • The system is equipped with an additional fuel nozzle and coaxial hose (active/passive)
  • A second stainless steel tank for second type of test fuel (gasoline or diesel)
  • Both fuel types have their own temperature-conditioning and re-fuelling system


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