Company
Universal Application, Multi-functional Quality Assured
The Estron 840 Series is a double action, universal design floor spring which has been specially developed for the aluminium and toughened glass door industries.
Features
- Suitable for left, right opening, single-door, double-doors opening.
- Available in 4 sizes for door weights of up to 120kg and widths of up to 1200mm.
- Wide range of functions; back-check, mechanical, hold-open.
- The door can be held at an angle of 90 degrees.
- The door can be held at an angle of 90 degrees.
- Easy to adapt to individual requirements with dual valve control 20 to 0 degress and 130 to 20 degree.
