WPDC C-type circular roof air exhaust ventilator
Description
WPDC C-type circular roof exhaust ventilator intended for the horizontal air discharge of ventilation systems.
Intended use
WPDC roof exhaust ventilators (cowls) are used on exhaust duct ends in ventilation systems.
Design
WPDC roof exhaust ventilators are fitted with circular flange connections, nipple or sleeve and are suitable for standardised diameters of circular ducts. Upon request, the holes for the screws in the flange connections can be made according to individual guidelines. The flange connections are initially painted with anti-corrosive paint (to be repainted after assembly) – applies to P = SO finish. WPDC exhaust ventilators are normally made of zinc-plated steel with the average thickness of the zinc coating equal to 19 micrometres. Other RAL colour-painted versions and a stainless steel version are available upon special request.
