Upblast Roof Ventilators

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NYB Upblast Roof Ventilators are available in four different models to meet the needs of almost any industrial or commercial ventilation system.

  Upblast Roof Ventilators PDF Brochure
Wheel Design: Propeller
Wheel Design

Propeller: Wheel composed of airfoil blades attached to a cast-aluminum hub.

Design Features:

VOLUME - to 118,000 CFM (200,500 m3/hr)

PRESSURES - to 3/4" WG (187 Pa)

TEMPERATURE - to 180°F (82°C)

TEN SIZES - 18"-84" (457mm-2,134mm)


Available Materials of Construction:

Carbon Steel

Product Bulletin: Hooded and Upblast Roof Ventilators (741)
Guide Specifications: Specifying Upblast Roof Ventilators (GS-741)
Engineering Supplements: Centrifugal Upblast Roof Ventilators Model TXB Belt-Drive/Exhaust (ES-742) Centrifugal Upblast Roof Ventilators Model TXD Direct-Drive/Exhuast (ES-743) Centrifugal Upblast Roof Ventilators Model RED Direct-Drive/Exhuast (ES-744)
Installation, Operation & Maintenance Manual: IM-210
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