The DORMA RTS 85 transom concealed door closer for single or double action doors with 105 degree hold open function.
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The DORMA RTS85 EN 4, 105 Degree hold open transom concealed door closer offers a solution for installations where a hold open function is required and where other door closers such as overheads or floorsprings are unsuitable and also on doors that need to be aesthetically pleasing. The RTS85 closer is versatile and can suit many doors and frames and are usually used on aluminium doors. As the unit offers mechanical hold-open, it should not be used on fire doors.
• 105 Degree Hold Open
• Non-handed Unit
• EN4 – Suitable for doors up to 1100mm (other sizes available).
• Suitable for Internal and External doors
• Ideal for shopfitting - For both double and single action doors.
• Certified to ISO 9001
• Suitable for doors up to 110kg
• Complete with variable closing speed, latching action and backcheck
• The majority of preparation can be accomplished by the fabricator prior to installation, leaving minimal on-site work
• Mechanism Only - Pivots, Arms and Plates sold separately
The ARRONE AR8187 is a high performance, low friction ball-bearing hinge. It is Grade 13, fire-rated and suitable for a maximum adjusted door weight of up to 120kg. This hinge measures 102mm x 76mm and has a satin stainless steel finish.
A 75mm diameter Satin Stainless Steel Fire Door Keep Shut Sign.
The DORMA RTS 85 transom concealed door closer for single or double action doors with 90 degree hold open function.
The DORMA RTS 85 transom concealed door closer for single or double action doors; non-hold open version.