DORMA BTS84 FLOOR SPRING WITH COVER
The DORMA BTS 84 floor spring is a double action, compact and resistant hydraulic spring. Designed specially for the aluminium and toughened glass door industries.
- Includes cement box.
- Includes cover plate.
The BTS 84 has many of the features of the other DORMA BTS closers with the addition of reduced depth with an array of complimentary accessories.
Available in both Non-hold open & hold open functions.
No mechanical backcheck.
EN4 - Suitable for installation on doors up to 1100 mm (W) with a max. 100kg leaf weight.
| Dimensions | Weight (approx.) |
| 306mm (L) x 108mm (W) x 40mm (H) | 5.0kg |
ADJUSTMENTS:
- Valve for closing speed adjustment 130° - 0°.
- Valve for increasing closing speed 130° - 20°.
BTS 84 Functions
- First adjusting closing range (130° - 0°).
- Second adjusting closing range (130° - 20°).
- Hold open at 90° (option not available on DOBTS844).
Product Information
Product Information
Shipping & Returns
Shipping & Returns


DORMA BTS84 FLOOR SPRING WITH COVER
DORMA BTS84 FLOOR SPRING WITH COVER
The DORMA BTS 84 floor spring is a double action, compact and resistant hydraulic spring. Designed specially for the aluminium and toughened glass door industries.
- Includes cement box.
- Includes cover plate.
The BTS 84 has many of the features of the other DORMA BTS closers with the addition of reduced depth with an array of complimentary accessories.
Available in both Non-hold open & hold open functions.
No mechanical backcheck.
EN4 - Suitable for installation on doors up to 1100 mm (W) with a max. 100kg leaf weight.
| Dimensions | Weight (approx.) |
| 306mm (L) x 108mm (W) x 40mm (H) | 5.0kg |
ADJUSTMENTS:
- Valve for closing speed adjustment 130° - 0°.
- Valve for increasing closing speed 130° - 20°.
BTS 84 Functions
- First adjusting closing range (130° - 0°).
- Second adjusting closing range (130° - 20°).
- Hold open at 90° (option not available on DOBTS844).
Original: $319.00
-70%$319.00
$95.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The DORMA BTS 84 floor spring is a double action, compact and resistant hydraulic spring. Designed specially for the aluminium and toughened glass door industries.
- Includes cement box.
- Includes cover plate.
The BTS 84 has many of the features of the other DORMA BTS closers with the addition of reduced depth with an array of complimentary accessories.
Available in both Non-hold open & hold open functions.
No mechanical backcheck.
EN4 - Suitable for installation on doors up to 1100 mm (W) with a max. 100kg leaf weight.
| Dimensions | Weight (approx.) |
| 306mm (L) x 108mm (W) x 40mm (H) | 5.0kg |
ADJUSTMENTS:
- Valve for closing speed adjustment 130° - 0°.
- Valve for increasing closing speed 130° - 20°.
BTS 84 Functions
- First adjusting closing range (130° - 0°).
- Second adjusting closing range (130° - 20°).
- Hold open at 90° (option not available on DOBTS844).















