Flame Retardant Damper/Fireproof + Smokeproof Damper

Product Overview

Flame-retardant dampers (smoke damper) are used to block the movement of gas and smoke in the event of a fire. The strength to withstand flames and airtightness to block the flow of gas and smoke must be ensured. Fireproof + smokeproof damper has the shape of a mixture of fireproof and smokeproof dampers.

Product Code

Product Type		Product Code
	Motored smokeproof damper (M.S.D) (square) Motored fireproof and smoke proof damper (M.F.S.D) (square)	MSDS W (Width) H (Height) MFSDS 72/103/143/280 W (Width) H (Height)

Product Material & Dimension

Frame	Hot-dip galvanized steel sheet (GI) / Galvalume (GL) / Stainless steel (STS 304)	Thickness(mm) T1.5~1.6
Blade	Hot-dip galvanized steel sheet (GI) / Galvalume (GL) / Stainless steel (STS 304)	Thickness(mm) T1.5~1.6
Blade Seal	Silicone Rubber(TSE2183U, UL94V-0) [/ EPDM]
Airtight plate	Stainless steel(STS 304)
Damper Actuator	motor

※ If there is no special specification required when placing an order, the products are manufactured with our standard specifications.

※ The default specification of the square damper is the bushing type. The bearing type can be made by order.

PRODUCT