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Diffusers
Long Throw Diffusers (JD) (BHC)
Holyoake offers two types of Long throw diffusers. The JD and BHC diffusers are designed to provide an attractive option for conditioning large open areas. Both diffusers have the ability to direct conditioned air to the area where it is needed. The BHC can also be motorised. This allows an appropriate building management system the ability to change the angle of throw depending on the supply air temperature.
Swirl Diffusers (CRS)
Holyoake Swirl diffusers have been designed to provide attractive, non obtrusive, high quality indoor air diffusion.
The swirling motion of of the discharge creates, strong induction, drawing the room air into the supply air and mixing it at high level reducing draughts and uneven temperature gradients.
Multi-Pattern Ceiling Diffusers (CMP Series)
Holyoake offers an extensive range of multi-pattern ceiling diffusers from standard four way diffusers through to more specialised patterns. Adjustable throw characteristics can also be incorporated whether it be with manual or automatic operation to change supply air direction dependant on the supply air temperature.
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Square Face, round Neck Ceiling Diffusers (CSR Series) (incl VAV diffusers)
The Holyoake range of square face round neck ceiling diffusers allows for easy lay-in installation into 'T'-Rail ceilings. The range consists of standard 4 way diffusers(CSRL), adjustable diffusers (CSRLA, CSRD, CSRV) and VAV diffusers (CVT).
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Circular Ceiling Diffusers (CRA) (ECO)
Holyoake Circular Ceiling Diffusers offer architectural style with an adjustable radial supply air pattern. The CRA diffuser is constructed of alumunim spinnings and can be adjusted to throw the supply air horizontally or vertically. An automatically adjusting model (CRAT) is also available that adjusts air direction depending on the supply air temperature.
The ECO diffuser is a circular diffuser ideal for both domestic and commercial situations. It is available in a manual version or an innovative automatic version that will reduce energy consumption by promoting an even temperature distribution across the height of the room.
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Eyelash Diffusers (EL)
Holyoake EL diffusers present a clean, functional, strong appearance, along with economy and high performance. They are an excellent choice for high sidewall and low sidewall as well as ceiling applications.
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Perforated Diffusers (CPS,CPR) (CPSS) (CPTS, CPTR)
Holyoake perforated supply and return diffusers are designed for ceiling installation in heating, cooling and ventilating applications.
In addition a perforated security diffuser is available constructed of heavy gauge perforated plate framed by a heavy section aluminium surround.
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Floor and Displacement Diffusers (FSD) (DS) (DFR)
The Floor Swirl Diffuser(FSD) is designed for use in raised floor air distribution systems where the floor cavity is used as a pressurised supply air plenum. The FSD produces a high velocity helical swirl discharge air pattern. This achieves high induction rates of room air which optimises mixing for maximum comfort conditions.
The step mounted Displacement Diffuser (DS) and Round Floor Mounted Displacement Diffuser (DFR) operate on the principles of displacement ventilation. They are designed to be mounted into a floor plenum, be self balancing with very low noise levels.
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