Economic Double Action Floor Spring(1800-4)
3.Unpack Passed Rate:99%
4.We use the hydraulic oil with Anti-fire, Anti-burning, Anti-freezing,could be operated at –45℃
5.The main parts of the machine core have been done the heat treatment processing,it can prolong the working life.
6.Max door capacity:150kg 7.Max door opening angle:105 degree 8.Max door width& height:1400mm×2500mm 9.Dimension of appearance :290×152×58mm 10.Lowest working temperature:–45℃ 11.Tested cycles:500,000 12.Hold-open at 90?(double action open floor spring)
The floor spring has the following characteristics:
1.Surface Paint: No painting peel off 2.We have passed five different test process(such as pressure-relieving processing) to prevent the oil spill. Leak rate:0.3% 3.Unpack Passed Rate:99%
4.We use the hydraulic oil with Anti-fire, Anti-burning, Anti-freezing,could be operated at –45℃
5.The main parts of the machine core have been done the heat treatment processing,it can prolong the working life.
6.Max door capacity:150kg 7.Max door opening angle:105 degree 8.Max door width& height:1400mm×2500mm 9.Dimension of appearance :290×152×58mm 10.Lowest working temperature:–45℃ 11.Tested cycles:500,000 12.Hold-open at 90?(double action open floor spring)