Ventilation Fan Specifications - Spruce Environmental Technologies
Construction & Specifications Fan housing shall be constructed of heavy-duty engineered thermoplastic that is durable, corrosion resistant and flame retardant. Internal air turning vanes shall be provided for maximum air performance. Motor shall be class B insulation, totally enclosed with permanent split capacitor. Motor shall be a permanently... See #1.
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Tuttle & Bailey: E-Catalog
...Diffusers Linear/Slot Diffusers Plenum Slots Security Grilles Critical Room Specialty Products Accessories Terminal Units Accessories Adapter Plaster Frames Grids, Extractors, Turning Vanes HEPA Air Filter Plaster Frame Round Dampers Square to Round Adapters Square/Rectangular Dampers, Aluminum Square/Rectangular Dampers, Steel Terms &... See #2.
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Cain Manufacturing, Inc.
heating ventilating, air conditioning, hvac accessories, flexible duct connectors, turning vanes, side rails, damper hardware, liner fasteners, adhesives, duct sealants,
adhesive spray equipment, pin setter welder, sheet metal screws, ductboard hardware, access doors, gasketing, hand tools, roof expansion, joint shields, roof accessories. See #3.
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