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Dorma BTS75V Non-Hold-Open Floor Spring
Dorma

Dorma BTS75V Non-Hold-Open Floor Spring (8542K)

Non-hold-open floor spring with spindle. For installation on internal and external doors up to 1100mm. Backcheck ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage. Dual-handed for push or pull side mounting. Closing and latch speed adjustments for a perfect closing action. Minimum fire door width is 767mm.

  • Size 1-4
  • Max. Door Weight: 120kg
  • Max. Door Width: 1100mm
  • Adjustable Sweep Speed: 170-15° & 15-0°
  • For Use with Double-Action Doors
  • Universal Application (Non-Handed)
  • 2 Year Guarantee
  • Min. Fire Door Width: 767mm
More Info

View all: Dorma Door Closers

277.15Inc Vat

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Specification
Adjustable Sweep Speed170-15° & 15-0°
BrandDorma
CE Standard (Tested to EN...)EN 1154.
Fire Rated (Yes/No)Fire Rated
Fire RatingFire Rated to 30 & 60mins
Fixings SuppliedFixings Supplied
HandedUniversal Application (Non-Handed)
Manufacturer Guarantee2 Year Guarantee
Max Door Weight120 kg
Max Door Width1100 mm
Model NoBTS75V
Pack Size1
Pieces in Pack/Case1
Product TypeNon-Hold-Open Floor Spring