Payment & Shipping Terms:
|Texture Of Material:||Aluminum Alloy||Maximum Gate Width:||≤950mm|
|Bear Gate Weight:||40-65 Kg||Warranty Period:||500 000 Times|
|Feature:||Two Adjustable Speed||Surface Treatment Finish:||Golden . Silver . Copper|
Security Sliding Remote Control Automatic Door Closer Square Shape
Standard Door Closer SDC-913
Door Closers protect door constructions by controlling the opening and closing actions of the door.
The door closing device is only applicable to a one-way flat door, and is generally not used for a
door without frame glass.
|Product name:||door closer||Item number:||SDC-913|
|Speed control:||Two Speed||Maximum door width:||≤1050mm|
|Applicable bearing weight:||40-60kg||Maximum opening angle:||180°|
1). Automatic close door
2). Closing speed can be adjusted
3). Portion door closers have with positioning function
4). Fire door closers can't contain with positioning function
In addition to the control valve of the limited adjustment, the other components of the door is not
allowed to disassemble, so as to avoid the leakage of the hydraulic oil and lead to the loss of
function caused by.
|Product name||LongChen||Inferior product|
|Gear shaft||Alloy structure steel 20CrMNTI||Ordinary A3 steel|
|Seal ring||European import products||Domestic small plant products|
|Rack piston||Alloy structure steel 40Cr||Ordinary steel|
|Bearing||GCr15 Bearing steel||Ordinary steel|
|Spring||Alloy spring steel 60Si2Mn||Common spring steel|
|Shell||High strength die casting Aluminum alloy ADC||Ordinary aluminum alloy and Mixed waste|
|Hydraulic oil||Petro china HV46 Door closers Special oil||Recycling waste oil|
|Connecting rod part||Galvanized carbon steel,Paint||Paint|
Anti theft door, wooden door, aluminum door, steel door, fire door, hollow metal and various styles
of door frame, door closer can be installed.
There are many ways to install the door closer, can adapt to a variety of complex installation environment,
according to different circumstances choose the appropriate installation method.