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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

PRESSURES - to 3/4" WG

TEMPERATURE - to 180°F

TEN SIZES - 18" to 84"

ARRANGEMENTS - NOT APPLICABLE

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
Similar Products:

Hooded Roof Ventilators (For Different Performance Requirements and Design Alternatives)
Duct Fans (Higher Flows and Pressures)
Tubeaxial Fans (Higher Flows and Pressures)
Vaneaxial Fans (Higher Flows and Pressures)
Tubular AcoustaFoil® (Higher Flows and Pressures)

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