Modelo HFS

Los ventiladores de suministro filtrados de accionamiento directo con capucha modelo HFS proporcionan aire fresco o de reposición limpio de polvo y otras partículas atrapadas. El modelo HFS ayuda al propietario y a los ocupantes del edificio a cumplir con los requisitos de salud y contaminación del aire.

El modelo HFS utiliza un motor de transmisión directa. Para un modelo de transmisión por correa, consulte el ventilador de suministro filtrado Modelo HFSB.

Standard Features

• Sizes: 24” – 60”
• CFM Range: 5,320 – 42,656
• Motor: Heavy-Duty Direct-Drive Motor
• Propeller: High performance statically and dynamically balanced
• Housing: Heavy gauge galvanized steel with vertical, interlocking welded seams
• Material: Deep Spun Venturi for high efficiency
• Fan Base: All welded fan base
• Drive: Variable Pitch to 7-1/2 HP
• Pillow Block Bearings: Self-aligning, for a minimum (L50) life > 200,000 hours at maximum operating speeds.
• Hood: Hinged to provide easy access to motors, belts, pulleys, and propellers.
• Angle Drive Frame: Bolted base assembly provides firm base and accurately aligns power assembly.

Optional Features

• Dampers:
  • Model RBD gravity dampers
  • Motorized
  • Model RVC heavy-duty backdraft dampers
• Testing: UL-705
• Safety guards
• Coatings
  • Color-to-match enamels
  • Epoxies
  • Urethanes
  • Urethane powder coating
• Disconnect switches
  • NEMA 1 – indoor general purpose
  • NEMA 3r – exterior mount, rain-tight
  • NEMA 4 – water-tight and dust-tight
• Hood Insulation – 1/2” or 1-1/2” thick
• High wind tie-down points