LFK Units - Cosiflex
LFK - COSIFLEX spring units are produced with high carbon steel wire. The finished product is very light due to the light weight of the spring. The supported area is bigger than the standard thanks to the high density of the spring. The springs are assembled in an alternating way, providing higher stability. The possibility of having different zones of hardness (hard and soft) is its main advantage.
Advantages:
- High recirculation of the air
- Possibility of having zones with different wire diameters
- More flexible system, specially in adjustable beds
- Better stability and support of the weight.
Product possibilities:
- Number of turns: 4 and 5 turns
- Number of active turns per spring: 3 ¾ , 4 ¾
- Perimeter frame: Ø 4.5 mm. round wire; 10x1.7 mm. oil tempered flat wire; helicoidal of 1.25 mm.
- Wire diameters from Ø 1.7 mm. to Ø 2.0 mm.
- Maximum density of the spring 214 springs/m2
- Possibility of Dual units: 3, 5 and 7 zones; perimeter reinforcement and his & her.
Standard sizes:
| Springs Units | No. of springs |
|---|---|
| 87 x 187 x 15 | 12 x 30 |
| 132 x 187 x 15 | 18 x 30 |
| 147 x 187 x 15 | 20 x 30 |
