FR90

Container Size: 278mm*131mm*69. 5mm
Suit for Max. 1500mm door width, and Max. 180kg door weight.
Adopting Double-Spring Design, Opening Lightly and closing smoothly, Durable characteristic.
Inside Perssure reducing value: Using to prevent the destruction of the spring or oil leakage on occasions that the door is closed b strong pressure or wind force.
Unervisal Design, apply for both left or right hand door.
Adopting anti-freezing hydraulic oil suit for lower temperature weather. Ensuring the normal door closing speed when the temperature is forty degree below zero degree.
For cement container, height, width and length can be adjusted which is convient for installation.