BPDL-90
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Pressed bends with gaskets Pressed bends are designed for building ventilation systems based on spiral and plain ducts. Seam welds provide air tightness class D without the need to use any other sealants. In ventilation and heat recuperation systems, the double EPDM gasket provides air tightness class D according to EN 12237. The piece is connected with a duct by inserting one into the other. The pressed form of the ventilation piece helps to reduce the flow resistance and the pressure loss. Available materials — Product code example BPDL-90-... - galvanized steel sheet Round ducts and fittings Product code example Product code: BPDL - aaa - 90 ALNOR® ventilation systems is a registered trademark protected by a technical patent. All modification rights reserved.

Pressed bends with gaskets Description Pressed bends are designed for building ventilation systems based on SPIRAL ducts and plain ducts. Seam welds provide air tightness class D without the need to use any other sealants. In ventilation and heat recuperation systems, the double EPDM gasket provides air tightness class D according to EN 12237. The piece is connected with a duct by inserting one into the other. The pressed form of the ventilation piece helps to reduce the flow resistance and the pressure loss. Available materials — Product code example BPDL-45-... - galvanized steel sheet...

Technical specifications for 90˚ pressed and segmented bends Technical specifications Flow chart for BSKL-90/BSK-90 Dimensions (mm) Volumetric flow rate q Volumetric flow rate q Volumetric flow rate q Volumetric flow rate q Flow chart for BSDL-90/BSD-90 Dimensions (mm) Volumetric flow rate q Round ducts and fittings Volumetric flow rate q ALNOR® ventilation systems is a registered trademark protected by a technical patent. All modification rights reserved.