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Floor Springs

Offering you a complete choice of products which include floor spring for double action door, floor spring for single- and double leaf doors, universal floor spring and economic floor spring.

Floor Spring for Double Action Door

Floor Spring for Double Action Door
  • Floor Spring for Double Action Door
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Approx. Price: Rs 10,439 / Piece
DORMA BTS 84 Floor Spring

The BTS 84 is a Double-Action Floor Spring which has been specially developed for the aluminum and toughened glass door industries.


Product features
  • Concealed unit
  • Special shallow design
  • Easy installation
  • Optional hold-open


Specifications:

Technnical DataBTS 84
Standard and external doors850mm*950mm*1100mm
Hold-open point 900
Weight5kg
Dimensions in mm(l*w*h)306mm*108mm*40mm

 

Usage:

For double-action doors

Specially designed for the movement patterns of double action doors, the DORMA BTS 84 can be easily adapted to individual requirements. With an installation depth of just 40 mm, it offers the particular advantage of only requiring a shallow pocket, thus enabling problem-free installation


Complement to RTS concealed overhead door closer

This unit is intended to complement our internationally acclaimed RTS concealed overhead door closer by giving the shopfitting industry the option of a DORMA quality floor spring designed for their particular purpose.


Benefits for the trade/distributor
  • Outstanding value for money
  • Available with various spring strenghts to meet specific requirements

Benefits for the installer/fabricator
  • Easy installation thanks to shallow design
  • Easy to adapt to individual requirements with dual valve control 130° to 0° and 130° to 20°
  • Interchangeable spindle inserts available to suit site conditions

Benefits for the architect/specifier
  • Concealed unit for almost invisible installation
  • Minimum floor recess dimensions
  • Proven, robust unit for door weights up to 100 kg

Benefits for the user
  • Thermoconstant, smooth operation.
  • High mechanical efficiency for easy door opening.
  • Optional single-point hold-open
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Additional Information:

  • Item Code: BTS-84
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Floor Spring for Single- and Double Leaf Doors

Floor Spring for Single- and Double Leaf Doors
  • Floor Spring for Single- and Double Leaf Doors
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DORMA BTS 80 System Floor Spring

As a universal Floor Spring for Single- and Double Leaf Doors, the BTS 80 has been designed to meet the requirements of doors of all types. With its many individually combinable extras, it is able to satisfy almost every application requirement. Once installed below floor level, the mechanism is almost completely concealed from view.

Product features
  • For single & double action doors
  • Concealed assembly
  • Three model variants
  • Suitable for doors up to 300 kg

 

Universal application

Whether standard, narrow or wide, whether LH, RH, or single or double action – the DORMA BTS 80 floor spring is designed for all types of doors. A comprehensive program of accessories ensures that it can be used successfully with a wide variety of door constructions and floor coverings.

 

Three model variants

The BTS 80 system with its three model variants BTS 80 F (for fire and smoke check doors), BTS 80 EMB (with electro hydraulic hold-open), and BTS 80 FLB (with free-swing function), plus the wide range of accessories available, offers effective adaptability to various door designs and -functions.

Benefits for the trade/distributor
  • Reduced stocking requirements thanks to separate, interchangeable spindles
  • Streamlined product range offering all key functions

Benefits for the installer/fabricator
  • Suitable for installation with LH or RH single- and double-action doors
  • Interchangeable spindles enable easy adaptation to structural conditions – even when retrofitted
Benefits for the architect/specifier
  • Concealed installation for maximum visual elegance
  • All essential functions provided
  • Proven, robust design capable of withstanding leaf weights of up to 300 kg

Benefits for the user
  • Constant, temperature independent closing cycle.
  • Highly efficient mechanism gives maximum user convenience.
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Additional Information:

  • Item Code: BTS-80
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Universal Floor Spring

Universal Floor Spring
  • Universal Floor Spring
  • Universal Floor Spring
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Approx. Price: Rs 10,570 / Piece
DORMA BTS 75 V Floor Spring

The Universal Floor Spring is a highly adaptable floor spring suitable for all standard single-, and double-action doors with widths up to 1100 mm, with its closing force individually regulated by means of an adjustment screw.

Product features
  • For single- & double-action doors
  • Universal application range
  • Concealed installation
  • Maximum ease of use

Universal application range

Whether standard, narrow or wide, whether LH, RH, or single or double-action – the DORMA BTS 75 V door spring is designed for all types of doors. A comprehensive program of accessories ensures that it can be used successfully with a wide variety of door constructions and floor coverings.

 

Maximum reliability and quality

Thanks to a wide range of functions which can be individually selected to suit different requirements, DORMA BTS 75 V floor springs offer maximum reliability and quality.

 

Benefits for the trade/distributor

  • Reduced stocking requirements thsanks to separate, interchangeable spindles

  • Streamlined product range offering all key functions

 

Benefits for the installer

  • Suitable for installation with LH or RH single and double action doors

  • Interchangeable spindles enable easy adaptation to structural conditions – even when retrofitted

 

Benefits for the architect/specifier

  • Concealed installation for maximum visual elegance

  • All essential functions provided

  • Proven, robust design

 

Benefits for the user

  • Constant, temperature independent closing cycle

  • Highly efficient mechanism gives maximum user convenience

 

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Economic Floor Spring

Economic Floor Spring
  • Economic Floor Spring
  • Economic Floor Spring
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Approx. Price: Rs 7,021 / Piece
DORMA BTS 65 Floor Spring

Successfully tailored to satisfy the special requirements governing Economic Floor Spring For Double Action Doors the BTS 65 also offers a particularly shallow design and thus all the advantages of a reduced installation depth. With two closing ranges and a choice of models, the BTS 65 can fulfil virtually any application requirement while providing all the reliability associated with assured quality from DORMA.

Certified manufacture to ISO 9001.

 

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

 

Features

  • The practical clamp fixing system of the BTS 65 ensures a

  • secure and high-precision fit in the cement box.

 

Floor spring accessories DORMA BTS

DORMA 2300 Sealing Compound
For filling the cavities between the floor spring body and 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 and 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 requirementsEasy to adapt to individual requirements with dual valve control 130° to 0° and 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

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New Delhi- 110020, Delhi, India


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