Air Distribution Products: HHE/ASQD

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Aluminium Square Ceiling Diffuser

The square ceiling diffuser is the default terminal of commercial ventilation: a modular face that blows in one, two, three or four directions to suit the zone it serves. Lay-in frames match standard ceiling grids, removable cores make cleaning a seconds job, and the pattern geometry mixes supply air into the room at low noise.

Square ceiling diffuser with removable pattern core

Model number

HHE-ASQD- (Way) (Size) (Colour) (Finish) - SAD (with damper)

Material

Aluminium

Finish

Powder coated

MOQ

20 Nos.

01

Technical specification

Product name
Aluminium Square Diffuser
Model number
HHE-ASQD- (Way) (Size) (Colour) (Finish) - SAD (with damper)
Type
Air conditioning
Material
Aluminium
Shape
Square
Finish
Powder coated
Colour
White / Black
Function
Supply air / Return air

02

Standard sizes

MOQ: 20 Nos.

Model No.Neck SizeFace Size
HHE/ASQD/150/295150mm x 150mm295mm x 295mm
HHE/ASQD/225/370225mm x 225mm370mm x 370mm
HHE/ASQD/300/440300mm x 300mm440mm x 440mm
HHE/ASQD/375/520375mm x 375mm520mm x 520mm

03

Options

Options
Opposed blade volume control damper
Colour options
Customized powder coating as per request

04

Key features

  • 1, 2, 3 or 4-way blow patterns
  • Powder-coated aluminium / mild steel
  • Lay-in and flush-mount frames
  • Removable cores for cleaning
  • Plenum box and damper options

05

Typical applications

  • Offices, schools and retail ceilings
  • Hospital corridors and wards
  • Office VAV zones
  • Hotel guestrooms

06

Common questions

What do 1-way, 2-way, 3-way and 4-way diffuser patterns mean?

The number of faces the diffuser blows from. Corner zones use 1- or 2-way, perimeter zones 3-way, and open-plan interiors 4-way for symmetric coverage.

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Ceiling Square Diffusers: 1/2/3/4-Way | Manufacturer India | Hayan HVACR