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CSS - 'ES' Rated Circular Fire/Smoke Damper

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CSS - 'ES' Rated Circular Fire/Smoke Damper

Key Features

  • Easy 'single side fix' installation, no insulation required. 

  • Choice of Actuators with Electrical Thermal Release for ultimate safety 

  • CE marked fulfilling the requirements of EN 15650, approved by LPCB, conforms to LPS1162 issue 4, fire tested to EN 1366-2, classified to EN 13501-3 and corrosion tested to EN60068-2-52 

  • Tested installation method to suit concrete/masonry floors & walls and dry wall 

  • Halogen Free low smoke and fume cabling 

  • Suitable for standard or 50mm insulated circular ductwork 

  • Sizes available to suit 100, 125, 150, 160, 200, 250, 300, 315, 350 and 355mm circular ductwork 

  • Designed to work with ACTIONPAC Control Systems 



Casing Features

The CSS Damper is housed in a galvanised case complete with one installation flange for easy fitting concrete/ masonry floors & walls and dry wall applications. Optional second coverall flange available if required.

Blade Features

• A single 430 stainless steel blade incorporating patented seal to provide both ambient and fire rated low leakage.

Actuators

Two Actuator options are available for CSS:

  • COMPACT M5 - 24V (Open / Fail-Safe Close);
  • COMPACT M6 - 230V (Open / Fail-Safe Close);

Actuators are located outside of the ductwork for easy installation and access. Actuators are motor open, spring return with remote reset/release facilities. Volt free contacts for provision of external indication, monitoring and control by means of an ACTIONPAC damper control system, or by a suitable alternative.

COMPACT M5/COMPACT M6 can be fitted in 3 positions through 180° allowing maximum on-site installation flexibility. (Position 2 is supplied as standard).

Specification

Swegon ACTIONAIR CSS, CE Marked 'ES' Rated Fire Dampers with a single 430 stainless steel blade incorporating patented seal to provide both ambient and fire rated low leakage. Damper conforms to EN 15650 fire tested to EN1366-2 and classified to EN 13501-3 - ES120 vertical and horizontal. Damper casings conform to BSEN1506 for both horizontal and vertical application. One 1.2mm galvanised steel hinged installation flange is provided with each damper.

Factory fitted COMPACT-M5 (24v) or COMPACT-M6 (230v) electrical actuator with thermal sensing to provide Fail-Safe-Closed operation. Electrical actuators are fitted with halogen free low smoke and fume cables. They have 60 second reset time and a 20 second release time. Each actuator has a 72°C rated electrical thermal release (ETR). The ETR incorporates a safety electrical interlock that only permits actuator operation when correctly fitted. A green healthy indication lamp is built into the ETR to give a simple and clear visual check that the actuator is receiving power, the ETR is correctly fitted and the thermal fuse is intact.

A manual test switch allowing periodic operation of the damper for testing purposes simulates actuator fail-safe release under fire/smoke conditions. End switches are provided with each mode for reset and release monitoring.

Dimensions

CSS ES Rated Fire Dampers available in standard duct sizes 100mm to 355mm diameter, can be used where the operating total system pressure is up to 1500 Pascals and duct velocities to 15m/second.

The CSS Damper blades are open and fail-safe to the closed position. Dampers may be installed both vertically and horizontally. Airflow can be from either direction.

 



Product Documents

Title Type Added
Actionair Complete Fire and Smoke Damper Installation Manual IOM about 4 months ago
CSS Damper EC Declaration of performance Certification about 2 years ago
CSS Product Installation Operation and Maintenance IOM about 2 years ago
Mode 5 and 6 PTC Compact data sheet Datasheets about 2 years ago
CSS Damper Catalogue Brochure about 2 years ago

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