Floor Spring

Floor Spring

Door height not to exceed 2400mm
BTS 84
BTS 75V
BTS 80
Transom RTS 85
Applications
Aluminium Doors
Toughened Glass
All doors including
conventional timber
Heavy duty
all doors
Concealed in
frame all doors
Door Action
Double Action
for Single and
Double action
Non handed
for Single and
Double action
Non handed
Double action or
Single action right
or left handed
Door Width (Max)
1100mm
1100mm
1600mm
1250mm
Door Height (Max)
8'
8'
10'
10'
Features
Reduced Depth
(40mm)

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Adjustable
Closing Speed

Hold Open
(90°-105°)

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High Corrosion
Resistance

Adjustable
Closing force

Adjustable
Closing speed

Hold open
(90°-105°)

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Robust unit


Adjustable
Closing force

Adjustable
Closing speed

Hold open
(90°-105°)

Delayed action

Backcheck
No floor
preparation

Adjustable
Closing force

Adjustable
Closing speed

Hold open
(90°-105°)

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Backcheck
Product Dimension
L x B x D (mm)
306 x 108 x 40
285 x 82 x 50
341 x 78 x 60
323 x 90 x 38
Product Weight
5 kgs
3 kgs
7.1 kgs
4.9 kgs