Air Make-Up Jet Fan systems utilize a propeller fan in conjunction with a modulating face and by-pass control dampers to mix cold outside air with warm inside air, which results in inexpensive, tempered make-up air that can be distributed evenly throughout the work space, providing greater comfort and energy savings. 3 PHASE MOTOR MODELS.
Sturdily constructed of galvanized steel with cast aluminum fan blades.
Outlet duct with straightening vanes to attach air tube.
Large access door hinged and latched on bottom (all models).
Face and bypass dampers (FBC and FOC optional construction).
Modulating damper motors (FBC and FOC optional construction).
NEMA control box enclosure (FBC & FOC optional construction).
All face and bypass damper linkage enclosed inside cabinet (FBC).
Utilizes a propeller fan with a modulating face and by-pass dampers to mix cold outside air with warm inside air for tempered makeup-air. 1 PHASE MODELS.
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