Description
Professional provider of door closers
1.This door closer for steel door or wooden door, from *5kgs to
**0kgs.
2.It mostly used on the fire rated door, commercial door,
residential door
Product Features
1 Precise aluminum die-cast body with steel arm against rust
2 Heat treated steel piston and pinion for high strength
3 All season fluid eliminates the need for seasonal adjustment,working temperature from **8
to **0 degree
4 Needle bearing application for smooth and high efficient operations.
5 Universal application for 3 installation types:Standard,Top jamb and Parallel.Also can be used on both RH and LH doors for both push side and pull side mounting.
Product Function
Close and Latch
It's the primary functions for a door closer.Users can adjust the screws on the closer body to increase or reduce the speed when the door closes or latches.
Back Check(Optional)
Provides a cushioning effect when the door is forcibly opened.It acts on the door is opened over *5 degree to avoid the damage to the door and other accessories.It mostly be used on the fire rated door,home entrance door and room wooden door.
Built-in Hold Open(Optional)
It can usually hold the door at *0 to *0 degrees.For heavy duty models,please choose the Hold Open Arm. door and room wooden door.
Latching Power Adjustment
The JDC**0 Series Door Closers have the provision to adjust the leverage of the arms by changing the pivot position of the arm in the shoe.The shoe itself does not have the be removed from the door or jamb.
