Fire protection dampers

Fire protection dampers are intended to prevent the spread of flame and combustion products by air ducts, mines and channels of general exchange and local ventilation and air conditioning systems.

Also fire protection dampers obtain the function of fire protection of technological openings in enclosing structures and constructions of industrial and public use. In particular used on sites that are protected by stationary fire suppression systems.

Fire resistance limit - EI 120 minutes (not less).

Fire protection dampers are equipped with a BELIMO BFL230 / 24 electric drive unit or its equivalent on request of the client.

All products undergo strict quality control. The automatic lines of ST Spetsmontazh provide fast producing and order fulfillment.

Example of order:

• Fire fire protection dampers Series --- KVZ
• Fire Limit 120 minutes ------ 120
• Fire protection damper type rectangular ----------- P
• The width of the flow section ---------- from 100 to 1000 mm
• Height ----------- from 100 to 1000 mm

Type of drive:

(230) K - BFL 230-T (cross-section up to 500x300)

BFN 230-T (section over 500x300 inclusive)

(24) K BFL 24-T (cross-section up to 500x300)

BFN 24-T (section over 500x300 inclusive)