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Tamper resistant diffusers, fitted into a CD style outer frame.
An alternative to louvre faced ceiling diffusers, Series PPD perforated plate diffusers are fitted with a sheet steel perforated core. This brings the twin benefits of being tamper-resistant, whilst also providing a laminar flow when used for supply.
Perforated plate diffusers are versatile air terminals that are suitable for use in extract and supply applications.
If a specific throw type is needed, concealed matt black deflector plates can be installed behind the core to direct supplied air in the directions required. If the diffusers are being used for extract, or if a specific throw is not needed, deflector plates will not be fitted during installation.
Perforated plate diffusers are manufactured with the same frame design as Series CD louvre-faced ceiling diffusers and are suitable for use in lay-in type ceiling systems. They can be supplied with pre-punched countersunk fixing holes in the face or factory-fitted into tile systems.
Features for Perforated Plate Diffusers include -
Options include internal deflector plates, providing a directional throw if required, rear-mounted opposed blade dampers for airflow balancing, and polyester powder coating to any RAL/BS colour.
Units are manufactured in house to your requirements, with HVC's industry-beating lead times.
Please download the product PDF for detailed information and ordering codes.
If you have any questions about perforated plate diffusers, please contact us today.
Information above is for quick reference purposes only, please see the full product datasheet for detailed information
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