- Refrigeration Mechanic »
- Assoc/Senior Eng (5-yr limited term) »
- Building Assistant »
- HVAC MECHANIC II (Ft. Meade, MD) »
- Chief Engineer »
Vektor-H laboratory exhaust fans have a reduced maintenance direct drive fan design for high efficiency operation, lower sound levels and reduced long-term operating costs. The fan is a self-contained, high plume laboratory exhaust system designed to remove hazardous or noxious fumes from a laboratory, dilute the fumes with bypass air and expel them from the laboratory building to ensure safety on the roof deck and to prevent re-entrained fumes from entering building make-up air systems.