DORMA BTS 60TT Floor Spring
The BTS 60 TT is a compact floor spring for standard light use double action doors with a width up to 950mm or a maximum door weight of 85kg.
- Door width up to 950 mm
- Maximum door weight of 85 kg
- Size 3 Spring strength
- TwinTec technology
- SafeForce valve
- With TwinTec Technology that enables a stronger closing power with a smaller body.
- SafeForce valve provides extra safety protection from accidental closing forces.
- The size 3 spring strength stands stringent test for consistent performance.