Successfully tailored to satisfy the special requirements governing floor springs for double action doors, the BTS 65 also offers a particularly shallow design & thus all the advantages of a reduced installation depth. With two closing ranges & a choice of models, the BTS 65 can fulfil virtually any application requirement while providing all the reliability associated with assured quality from DORMA.

• Special shallow design.
• Optional hold-open.
• Easy installation thanks to shallow design.
• Easy to adapt to individual requirements.

Certified manufacture to ISO 9001.

FEATURES

FLOOR SPRING ACCESSORIES DORMA BTS
The practical clamp fixing system of the BTS 65 ensures a secure & high-precision fit in the cement box.

DORMA 2300 SEALING COMPOUND
For filling the cavities between the floor spring body & the cement box to prevent moisture penetration (mandatory according to e.g. VOB regulations for wet rooms).

SPINDLE INSERTS

• The floor clearance can be adjusted as required by simply replacing the insertion spindle with another size.
• Special spindle designs available on request – e.g. wide flats with 3° offset, square & spindle inserts for non-DORMA-specific accessories.
• UNIVERSAL COVER PLATE

Available in stainless steel or satin brass.

BENEFITS FOR THE TRADE

• Outstanding value for money.
• Wide range of accessories to accommodate various installation situations.

BENEFITS FOR THE INSTALLER

• Easy installation thanks to shallow design.
• Easy to adapt to individual requirements.
• Easy to adapt to individual requirements with dual valve control 130° to 0° & 130° to 20°.
• Interchangeable spindle inserts available to suit site conditions.

BENEFITS FOR THE ARCHITECT/SPECIFIER

• Minimum floor recess dimension.
• Rugged construction for door weights up to 100 kg
  DORMA quality.

BENEFITS FOR THE USER

• Smooth closing operation virtually temperature immune.
• Low effort requirement ensures easy door operation.
• Optional integrated single-point hold-open at 90°.