Soss Concealed Door Closer Kit Zinc Alloy/Steel BNP

• Device provides uncontrolled closing for hinged timber and metal doors by means of an adjustable high grade helical spring concealed within the door panelNo latch snap actionUnhandedAvailable with exposed componentsSuccessfully included in 1/2 hour fire test (details available on request)Adjustable closing speedWith plated steel links
• Fixing: Closer hinge should be sited mid heightHinges must be installed plumb to achieve maximum closing performance
• MountingFor DIN left and DIN right hand use
• VersionWith door closer function
• Door width max.900 mm
• Flange shaperounded

Area of application

• Suitable for interior doors only
• For door type
• Wooden door leaf, metal door
• For frame type
• Wooden frame, Metal frame
• Max. door weight for 3 hinges
• 25 kg
• Door height max.
• 2200 mm
• Door thickness
• ≥41.3 mm

Standard

• zugelassen für Feuer- und Rauchschutztüren nach BS 476, Part 22:1987

Order reference

• Instillation templates are recommended
• Additional information attributes
• Caution:If door panel needs to be held back or opened further than 100°, then tension on the spring should be reduced to prevent deterioration of the mechanismLubrication is required at installation stage and regulalry thereafterDoor construction must allow for 240 mm depth of spring unit x Ø 25.5 mm