Single blade cut-off fire damper for comfort ventilation - Safevent
FIRE DAMPER: SINGLE BLADE CUT-OFF FIRE DAMPER FOR COMFORT VENTILATION
DESCRIPTION
SPECIFICATIONS
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Model, FID S/S p/P, FID S/S p/O cut-off dampers are designed for installation in general ventilation systems, at the point of penetration of these installations through building partitions.

During fire, they allow to maintain fire resistance of the building partition through which ventilation and air conditioning ducts run. They also prevent propagation of fire, smoke and fire gases to the safe part of the building.

When made for potentially explosive zones (EX variant), the dampers may operate in zone 1 (risk of explosion of gases inside and outside of ventilation ducts) and zone 21 (risk of explosion of dust outside ducts). The dampers conform to the requirements of group II category 2G and -/2D.

Features

  • Damper reinforced with insulating interlayer
  • Bracing-reinforced barrier - increased mechanical strength
  • Large dimensions – up to 1.8 m2
  • Installation in walls and ceilings
  • Installation outside building partitions
  • Installation in batteries (damper sets)
  • Optional making in EX variant
  • Operating reliability up to 10000 cycles

DIMENSIONS FOR RECTANGULAR DAMPERS

NOMINAL WIDTH 200-1500 mm
NOMINAL HEIGHT 200-1500 mm
MAXIMUM AREA OF SECTION OF SINGLE DAMPER Not larger than 1800m²
*Apart from standard dimensions, dampers can be costumised to any size withing the specified ranges

DIMENSIONS FOR ROUNDED DAMPERS

 

NOMINAL WIDTH 125-630 mm
*Apart from standard dimensions, dampers can be costumized to any size withing the specified ranges

CONTROLS

 

RST MECHANISM - Thermal trigger 72°C (optionally 95°C) on partition
- Actuating spring
- Manual arming
RST/WK1 MECHANISM - Thermal trigger 74°C (optionally 95°C) on partition
- Actuating spring
- Limit switch
- Manual arming
RST-KW1/S INTEGRATED MECHANISM - Thermal trigger 74°C (optionally 95°C) in the mechanism
- Actuating spring
- Manual arming
RST-KW1/WK1 OR WK2 MECHANISM - INTEGRATED MECHANISM - Thermal trigger 74°C (optionally 95°C) in the mechanism
- Actuating spring
- One or two limit switch(es)
- Manual arming
RST/KW1/24L MECHANISM - INTEGRATED MECHANISM - Thermal trigger 74°C (optionally 95°C) in the mechanism
- Actuating spring
- One of two limit switch(es)
- Electromagnetic trigger responding to current impulse
- U=24V DC manual arming
RST/KW1/24P MECHANISM - Integrated mechanism (thermal trigger 74°C (optionally 95°C)) in the mechanism
- Actuating spring
- One or two limit switch(es)
- Electromagnetic trigger responding to power decay
- U=24V DC manual arming
BELIMO TYPE MECHANISM - Actuator series with return spring and thermoelectric trigger (BFL, BFN, EXBF series)
* The use of MP230/24 element enables the powering/triggering of KW1 mechanism with 230V AC voltage

OPERATIONS AND MAINTENANCE MANUAL

View or download the Operations and maintenance manual for the single blade fire cut-off damper for comfort ventilation, model, FID S/S p/P and FID S/S p/O (Opens in new browser tab).

TECHNICAL CATALOGUE

View or download the technical catalogue for the single blade cut-off fire damper for comfort ventilation, model S/S p/P and FID S/S p/O (Opens in new browser tab).

Have any questions related to this product or do you simply wish to receive a quotation? Then click on one of the two icons below to contact us by either mail or phone. Your inquiry pleases us and is always welcomed.
sales@safevent.dk

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