FHHS 3080

Features :

• This cylinder is made of high quality cast iron 
• The closing force, door-closer speed and blocking action are stepless adjustable
• Provided with door stop function and explosion-proof device. Suitable for wooden, glass and alu etc. all kinds of doors.
• Max. door opening angle in each direction : 120°.
• Controllable closing angle : 90° +15° -0°.
• The width inside the frame can be adjusted by 10mm, length by 10mm and height 10mm.
• It adopts low temperature anti-freezing hydraulic oil and the application ambient temperature can reach: -30°C – +50°C.