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Dorma BTS80 Double Action Floorspring with Interhangeable Spindle

Length 341mm, Width 78mm, Height 60mm. Excludes SSS Cover.
Fixed Spring Strength EN3, EN4 and EN6. Includes Backcheck.
Adjustable Hold Open - Non Hold Open Function.
Tested to EN1154, CE Certified.

	Size	Description
	EN3	EN-3 max door weight 300kg, max door width 950mm
	EN4	EN-4 max door weight 300kg, max door width 1100mm
	EN6	EN-6 max door weight 300kg, max door width 1400mm