Centrifugal Roof Ventilators

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NYB Centrifugal Roof Ventilators (Upblast and Downblast) are designed for commercial and industrial ventilation systems to exhaust air from processes and buildings.

  Centrifugal Roof Ventilators PDF Brochure
Wheel Design: Backward Inclined-Single Thickness

Wheel Design

Backward Inclined-Single Thickness

Design Features:

VOLUME - to 35,130 CFM

PRESSURES - to 3 1/4" WG


NINE SIZES - 24" to 84"

ARRANGEMENTS - Upblast Downblast

Available Materials of Construction:


Guide Specifications: Specifying Centrifugal Roof Ventilators (GS-750)
Engineering Supplements: Centrifugal Upblast Roof Ventilators Model TXB (ES-742) Centrifugal Upblast Roof Ventilators Model TXD (ES-743) Centrifugal Downblast Roof Ventilators Model RED (ES-744)
Installation, Operation & Maintenance Manual: IM-210
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