Concealed Door Closers

详情

Design LDC***0 Concealed door closer fitted inside the door; Easy & accurate two valve opening. High quality hydraulic pressure oil used; special O-ring seals to avoid leakage. With in-built hold open self adjust feature; can be installed in standard or reverse mode. Application for *0 kg Door.


 

• Standard mounting and head mounting on hinge side and hinge opposite side.
• Fully hydraulically controlled German design mechanism.
• Innovative design allows user to choose the force required for opening the door.
• Door closer has two range closing mechanism in single sweep.
• Independent speed and force control for both closing ranges.
• Fire tested for 2 hours as per European Standards EN ***4.
• Tested for usage exceeding 5,*0,**0 Cycles.