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The Exhaust Vent Air Cleaner or Exvac® unit captures ultra fine particles from engine combustion, typically below 0.2 micorn size, by multiple impaction with fine water droplets. The Exvacmechanism avoids the nees for large volumes of recirculating water & keeps evaporative losses to a minimum. The combined demister separates the water/particulate liquid from the gas stream with particulate being filtered out & clean water returning to the Exvac for re-use. |
The Exvac® can be further enhanced with an exhaust NOx removal device or Exnox™ which removes noxious & greenhous gases via a specially designed humid reactor canister containing semi catalytic - semi adsorptive pellets which can be selected to remove NOx and/or SOx and/or CO2 depending upon whether the application is vehicular or for a process. Details available on request. |
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The Exvac® unit prior to fitting to our test vehicle. Because of the compact design it can be adapted to a wide range of vehicles e.g., Vans, Buses, Trucks & Trains |
| When fitted to the vehicle there is no loss of ground clearance. Here fitted to our test vehicle (Transit van) the unit is only just visible even with the vehicle on axle stands. |  |
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The interior space is relatively unaffected even on our prototype, showing the water tank on the nearside interior panel. The water tank can be alternatively located if required |
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FTL: Tel: 020 8549 7722 Fax:
020 8549 7733 OSPREY: Tel: 01227 770979 Fax:
01227 770949 |
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