Dorma BTS84

Base unit in Dorma Range
Shallow mounting box for easy installation
Ideal for standard size doors
Size EN 2 / EN 4 / and Hold Open units
For doors up to 100kg and 0 degrees – 130 degrees opening

Dorma BTS75V

Power adjustable to adapt to various size doors and applications size 1 – 4
Proven robust design and quality
Medium weight door – 120kg

Dorma BTS80

Heavy duty range
3 sizes EN 3 / 4 / 6
Most robust floor spring available
Up to 300kg door

Dorma BTS Accessories

Interchangable spindle extensions enable flexible height adjustment
Standard spindle enable positive latching systems for single action doors
Cover plates fit flush to floor surface
Stainless Steel or polished brass
Sealing compound for water protection / washdown etc.
Top pivot system – 8062
Bottom strap – for timber and aluminium doors
Patch fittings and rails for toughened glass doors also available
Universal Accessories to suit all modern Floor Springs

Lockwood 8800 Floor Spring Closer

Controlled hydraulic closing action
2,3 and 4 power/strength
Hold open or non hold open function
Single or double action doors
Adjustable pivot inserts (heights)

Ozone Concealed Floor Spring For Timber Doors

Suitable door weight – max 100kg
Suitable door width 750-1000mm
Suitable door thickness – 40mm
Opening angle 150 degrees
Adjustable closing and latching speed
Non hold open or hold open 90 degrees
Non handed

Ozone Floor Mounted patch for glass doors

Ozone Hydraulic Patch For Glass Doors

Suitable door weight – max 100kg
Suitable door width 750-1000mm (max 850mm width for outside due to wind)
Suitable door thickness 8-13mm
Concealed floor spring EN3 with SS316 covers
Double action with max 150 degree opening each side
Hold open at 90 degrees
Adjustable closing & latching speed