Dormakaba BTS 80 Floorspring EN 4 transom closers Suitable for common glass thickness

Suitable for common glass thickness (10 & 12 mm)

Suitable for narrow stile doors

Dogging facility

Successfully type-tested to EN 1154

Dormakaba BTS 80 Floorspring EN 4 transom closers Suitable for common glass thicknessDormakaba BTS 80 Floorspring EN 4 Part Number 80110000 Spring Strength EN 4 (29 NM) Max. Door Width 1100 mm Max. Door Weight 300 Kg Features Adjustable sweep speed 175 0 degrees Adjustable Hold open from 75 175 degrees Adjustable Delayed action from 75 175 degrees Mechanical Backcheck from approx 80 degrees Certification CE marked Successful independently tested to BS EN 1154 Note NOT suitable for fire doors due to hold open option (See BTS80F & BTS80