User & Safety Instructions 2293421 Helios Ventilatoren F 400 Adapter
Description
Adapter piece made of galvanized sheet steel for direct mounting of sealing flaps on cylindrical fan supports or pipes. 4 holes in the corners for fastening the closing flaps. Round supports can be pushed onto the fan housing, to be fixed with the help of self-tapping screws.
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Description
Adapter piece made of galvanized sheet steel for direct mounting of sealing flaps on cylindrical fan supports or pipes. 4 holes in the corners for fastening the closing flaps. Round supports can be pushed onto the fan housing, to be fixed with the help of self-tapping screws.