Mobile Ventilation Services

Positive Pressure Ventilation (PPV) tactics have been proven in the fire/rescue service.  When it comes to large tunnels and structures, large PPV units are needed to rapidly ventilate contaminated atmospheres and improve conditions for life safety. The Mobile Ventilation Unit (MVU) by Tempest Technologies is the premier PPV tool for large area ventilation.  Airports, tunnels, shopping malls, industrial facilities, and certain hazmat incidents are all candidates for the MVU deployment. Hydraulic power of the MVU drives a special blade that produces more than 80,000 and up to 130,000 cfm air moving performance.  SPSI’s unit also features as misting ring for our ability to add water or other chemical or biological neutralizer to the air stream. SPSI often mobilizes an MVU to assist industrial facility and tunnel owners with effective air moving during projects in which operating equipment generates carbon monoxide and other potentially harmful emissions in the work space. For emergency projects, we have mobilized the MVU to improve safety conditions by lowering toxicity in an area of concern. In addition to the large MVU capabilities, SPSI also maintains a large inventory of intrinsically safe mechanical ventilation units for deployments on a variety of emergency and non-emergency ventilation applications.