The procedure of CE&EN1154 quality heavy duty Door Closer
Shell casting process:Die-casting---Grinding---Milling base drilling mounting holes--- Drilling horizontal holes---Polishing---Drilling long holes---Drilling oil return hole(drilling slant hole)---Drilling speed regulation valve hole---Horizontal boring straight holes(transverse hole, rough straight hole, finishing straight hole)---Horizontal hole chamfering---Deslagging
Description of CE&EN1154 quality heavy duty Door Closer
A door closer is an important part for automatic door, which is frequently applied to closing the door, generally after someone opens it, or after it was automatically opened. We must take into account various of criteria, when we choose a proper closer, such as the closer's performance in fire situations, resistance to opening forces ( for use by disabled or infirm) as well as health, security, durability, risk of vandalism /ligature and aesthetics.
Specification of CE&EN1154 quality heavy duty Door Closer
Model:VZ-6000 series
Power Size
EN6#
Max.Door Width(mm)
1200
Main Body Size(mm)
305*85*82
Max. Door Weight
65kg
Application Temperature
-30°C-55°C
Maximum Open Angle
180°
Warranty time
6 years
Package
box+carton
Closing Speed Adjustment
Speed 1: 0°-20° Speed 2: 20°-180°