Coal Dust Damper (Rectangular Design)

We are recognized as one of the most competent organizations in the business of manufacturing and supplying a wide gamut of Coal Dust Damper (Rectangular Design) from Pune, Maharashtra, India. Coal dust dampers in rectangular design are used most likely in vertical pipings of coal fired power plants between mills and burners. The purpose of these dampers is to shut-off individually the coal feeding line upstream the burner when the corresponding mill is out of service. The coal dust dampers are of heavy duty design with an optimised flow pattern to prevent deposit formation. In opened position the damper flap is positioned completely out of the dust stream which results in full orifice cross section for less pressure drop.

Product Detail:-
Media:solid
Application:Power plant technology

Application areas
Safety damper in coal dust pipes on the basis of DIN EN 12952-9 "Requirements for firing systems for pulverized solid fuels"

Nominal size:up to DN 900 x 900
Operating pressure:max. 0.5 bar g
Operating temperature:max. + 300 Deg. C

Advantages:
Completely unblocked flow cross section
Reliable shut-off of the medium due to robust seat sealing system
Shaft sealing certified in acc. with the Clean Air Guidelines (TA-Luft) for full tightness towards the exterior
Very short operating times compared to simple shut-off valves