Questron's PLASTEC exhauster pulls in contaminated air and removes it from the area. The contaminated air typically contains a variety of harmful gases and particles, acid fumes, volatile organic compounds (VOCs), sulfur dioxide, and nitrogen oxides. The pollutants from the digestion process can be dangerous if not properly removed from the environment. The PLASTEC Ventilation fan exhausts into a laboratory central exhaust system scrubber. Other Vulcan digestors have a Questron scrubber that treats the exhaust stream before discharging into a centralized exhaust system.

PLASTEC Storm Series provides Vulcan QWave, QWave, QPrep and Qash systems ventillation

This allows for efficient treatment of the exhaust stream close to the source. The scrubber is powered by a high pressure PLASTEC Ventilation Storm Series fan.

Overall, the use of PLASTEC Ventilation fans in Questron's automated digestor systems allows for effective ventilation and the removal of harmful pollutants from the exhaust stream. The plastic construction of the Vulcan system with use of PLASTEC Ventilation fans is a reliable combination.