SKU: 931728
DORMA BTS75 V Floor Spring Size 1-4 - Non Hold Open
4.5
(13)
Out of stock- Expected delivery: 08/05/2025
Medium duty floor spring
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About this product
- Medium duty floor spring
- Power size 1-4
- Interior and exterior doors up to 1100mm or 120kg max
- Backcheck - Ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage to doors
- Single or double action
- Dual handed for push or pull side mounting
- Closing and latch speed adjustments for a perfect closing action
About this product
- Medium duty floor spring
- Power size 1-4
- Interior and exterior doors up to 1100mm or 120kg max
- Backcheck - Ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage to doors
- Single or double action
- Dual handed for push or pull side mounting
- Closing and latch speed adjustments for a perfect closing action
Specification & Documentation
Action
Single/Double
CE Rated
Yes
Certifire
Yes
Equality Act Compliant
Yes
Fire Rating
60
Hold Open Function
No
Max Door Weight (kg)
120
Max Door Width (mm)
1100
Option
Non Hold Open
Power Size
EN 1-4
Size (mm)
285 x 82 x 50
Type
Floor Spring
Range
BTS75/BTS80
Material
Mild Steel
Pack Quantity
1
Reviews
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Daniel Bryant - 7 years ago
dorma floor spring
only had to change a few of these in the past 5 years as part of an in house service team ,, these are pretty easy to fit and work well on the doors ant beat them good make
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Martin mob - 7 years ago
Great
Just right excactly what was required and a great service too
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Anonymous - 9 years ago
Dorma is a great brand for floor springs, I use them often for my customers and this product was installed with ease, yes I would recommend this product however saying that I am sure most floor springs will be trouble free, I must also mention that any commercial product like this will get a lot of use so please don't expect these to last for ever, as with any commercial property everything gets misused on a daily basis and will never last, remember that when purchasing any product I know for fact as I maintain commercial properties. Mike C
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