Drum Diffusers HDD


• HDD-A: Drum Diffuser with Small Cylindrical Body
• HDD-B: Drum Diffuser with Large Cylindrical Body

HDD Series Drum Diffusers have been designed for premises with high ceilings (Shopping Malls, Cinema and Theatres, Sports Halls, Conference Halls etc.) where high pressure long distance throw distance is required. The cylindrical body and the blades affixed on the body enable the supply of air
in four directions. Due to its aerodynamic construction, it has low pressure drop and low sound level. If required, a damper can be attached for regulation. Only 1st class aluminium profiles are used.


Product frame and blades are manufactured from aluminium profile.

• Electrostatic powder coating (Standard colours are RAL 9010 and RAL 9016)
• Aluminium anodized
• As an option all the colours in other RAL codes can be provided.

• Installation to rectangular duct
• Installation to round duct
• Installation to wall

• A: Adaptor

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