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CCD-02 Control Damper
The CCD‑02 Control Damper provides reliable airflow regulation for moderate-duty industrial ventilation systems, combining robust, lightweight construction with flexible operation for system balancing, pressure control and air recirculation applications.
Overview
The CCD‑02 Control Damper is designed to provide reliable airflow control and dependable operation in industrial applications where moderate duty performance is required. Suitable for both manual and automatic operation, it allows effective regulation of airflow for functions such as system balancing, pressure control and fresh air recirculation. The robust yet lightweight construction ensures consistent performance and long service life. The damper may be installed in any orientation, with airflow in either direction, offering flexibility for a wide range of ductwork configurations.
Key Features
Casing
The damper casing is formed from 2.0 mm thick sheet steel into a rigid channel section to ensure proper alignment of blades and shafts. The CCD-02 is available as a single unit, maximum size 1275mm x 1800mm, or as a multiple unit assembly, maximum size 3925mm x 3650mm. The insertion length is 200mm. Where circular dampers or dampers with width or height dimensions less than 150 mm are required, additional spigot adaptors are used.
Blades
The blades are a formed double-skin aerofoil section of 1.2 mm sheet metal and operate with an opposed linkage. Blade stops at the top and bottom of the casing and sprung side seals provide excellent low leakage characteristics.
Materials
| Part | Material | Finishing |
| Case | Mild Steel | Galvanised |
| Case | Stainless steel – 1.4307 (304L) Stainless steel – 1.4404 (316L) |
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| Blades | Mild Steel | Galvanised |
| Blades | Stainless steel – 1.4307 (304L) Stainless steel – 1.4404 (316L) |
– |
| Shafts | Stainless steel – 1.4307 (304L) Stainless steel – 1.4404 (316L) |
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| Bearings | Phosphor bronze self-lubricated plain ‘Oilite’ | – |
Technical Specification
- Low leakage
- Closed blade leakage Class 3 and case leakage Class C in accordance with EN 1751:2014 available on request
- Minimal pressure drop
- SIL 2 rated in accordance with IEC 61508-2:2010
- Damper certified to ATEX Directive 2014/34/EU. Any fitted actuators, switches, junction boxes or accessories must be separately ATEX-certified for the required hazardous area
- Vertical & horizontal installation
- Electric & pneumatic actuator options
- Hand locking quadrant
Installation
Dampers are typically provided with integral drilled flanges that allow for bolting to ductwork, structural divisions, wall sleeves and similar. Flanges and drillings can be to Halton standard or customer specification.
Installation and maintenance instructions are provided with each damper delivery.
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