Soss 218 Concealed Fire Door Closer Kit / Interior Doors

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£230.00

inc. 20% VAT (£191.67 exc. VAT)

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Device provides closing for hinged timber and metal doors by means of an adjustable high grade helical spring concealed within the door panel.
No latch snap action
Set includes 3 x 'Soss 218' concealed mortice hinges, one incorporating the spring mechanism
Range:
- door thickness 41-46 mm
- maximum door height 2200 mm
- maximum door width 900 mm
- maximum door weight 25 kg
- suitable for interior doors only
- unhanded
Features:
- available with exposed components either brass or satin nickel-plated
- successfully included in 1/2 hour fire test (certificate available on request)
- adjustable closing speed
Caution:
- if door panel needs to be held back or opened further than 100º, then tension on the spring should be reduced to prevent deterioration of the mechanism
- lubrication is required at installation stage and regularly thereafter
- door construction must allow for 240 mm depth of spring unit x Ø 25.5 mm
Fixing:
- closer hinge should be sited mid height
- hinges must be installed plumb to achieve maximum closing performance
- installation templates are recommended, shown in Related Products
Zinc alloy with plated steel links
Order qty: 1 set