PPD - Perforated Plate Diffusers

Product Code: PPD

Tamper resistant diffusers, fitted into a CD style outer frame.

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Opposed blade damper (factory fitted)

Width (mm)

Height (mm)

Fixing holes

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Description

About PPD - Perforated Plate Diffusers

A perforated core mounted within a ceiling diffuser type 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.

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.
Specification
PPD - Perforated Plate Diffusers Specifications
Design, construction and finish:

Material: Extruded aluminium frame, perforated galvanised steel core
Standard frame: 30mm flat, to suit lay-in ceiling systems
Standard finish: Mill finish aluminium frame, galvanised steel core
Optional finishes: Polyester powder coated to any RAL or BS colour
Properties:

Mass/m2: 16.5 kg
Mass/m2 c/w opposed blade damper: 24.5 kg
Recommended use:

Internal/External use: Internal
Recommended use: Intake and supply
Information above is for quick reference purposes only, please see the full product datasheet for detailed information
Downloads
Downloads for PPD - Perforated Plate Diffusers
- Series PPD - Product datasheet
- O&M manual - Grilles, diffusers, louvres

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PPD - Perforated Plate Diffusers