PBR Plenum Box to suit MC / WR Diffusers

Our Circular diffusers proprietary plenum boxes are designed to guarantee a good mixing of the air prior to diffusion through the terminals. Available with Side Entry connections matching the diffuser neck (nominal size), these can be fitted with Spigot flap dampers FD, cord- or quadrant-operated, as well as 6mm acoustic lining (optional) reaction to fire class C-s3-d0 to EN 13501-1: 2007 to avoid noise generation.

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Waterloo Air Products plc is consulted before specifying.

Waterloo Air Products plc
Swegon Unit A, Vantage Point,
Snodland, Kent
ME6 5SL


PBR Plenum Box to suit MC / WR Diffusers

Variation 1
• Height: 200 mm
• Length: 200 mm
• Width: 200 mm
• Uniclass: Pr_70_65_04_02 Air diffusers
• Fire Classification (European BS EN): 13501
• Colour: Black, Buff
• Diffusivity: 152 m2/s

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