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S-BM2
Accessories
Detailed information about accessories is available in design.systemair.com
• K1-S-BM2: Cover boards for in-duct installation.
• H1-S-BM2: Hanger for horizontal damper mounting.
Design
S-BM2 has a casing and blades made from calcium silicate board. The closed damper is sealed by silicate wool sealing
to avoid the spread of heat and smoke. Front board surfaces are fitted with threaded inserts for sheet metal duct
flanges. If the damper is ordered with grille, both sides are fitted with threaded inserts for grille placement. S-BM2 has
mechanism and actuator enclosed by the dampers casing and two covers on each side for easy access and connection.
Material Composition
The product contains galvanized sheet metal, calcium silicate board, fireproof carbon fiberglass, polyurethane foam
and alkaline earth silicate wool. These are processed in accordance with local regulations. The product contains no
hazardous substances.
Tightness of the Blade and the Casing
S-BM2 smoke control damper standardly have class C casing tightness and class 3 blade tightness according to EN
1751.
Summary of Contents for A-S-BM2
Page 1: ...S BM2 Smoke Control Damper MA multi ...
Page 16: ...16 105 S BM2 Dimensions of grille type M0 M1 in battery type assembly ...
Page 26: ...26 105 S BM2 ...
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Page 28: ...28 105 S BM2 ...
Page 29: ...29 105 S BM2 Opening and wall ceiling preparations ...
Page 30: ...30 105 S BM2 Damper minimum distances ...
Page 32: ...32 105 S BM2 Battery Installation Grille type M0 M1 ...
Page 33: ...33 105 S BM2 ...
Page 34: ...34 105 S BM2 Fixing layout for battery installations ...
Page 35: ...35 105 S BM2 Opening and wall ceiling preparations Damper minimum distances ...
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Page 48: ...48 105 S BM2 Damper minimum distances ...
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Page 55: ...55 105 S BM2 Battery Installation Grille type M0 M1 ...
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Page 57: ...57 105 S BM2 Fixing layout for battery installations ...
Page 58: ...58 105 S BM2 Opening and wall ceiling preparations Damper minimum distances ...
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Page 105: ...Systemair DESIGN 2021 06 29 Handbook_S_BM2_en GB ...