Door Closer

Door Closer 1.The max width of door is 600~1200mm, suitable for the door weight of 45~60kg. 2.Passed the fire-testing.

 Product Show(PD-DCL4)

  

The adjustable section of  closing speed is 180°~15°, the adjustable section of locking is 15°~0°. Two hydraulic pressure valves control two sections of door closing separately.Testing times of open and close is over 300,000 times.Standard colors consist of sliver, golden, white, black and bronze, etc.Passed the fire –testing by National Center for Quality Supervision and Testing of Fire Building Materials.Suitable for family, hotel, guesthouse etc.

The safety space of human life

To ensure the safety of the technology andequipment

Body cast Door closer adopt quality aluminium die casting or aluminium profilemanufactures body cast.Piston,Gear-type shaftAdopt high Carbon structure steel as raw material, many heat treatmentprocess piston and gear-type shaft, to ensure stable quality and finemechanism manufacture.SpringAdopt fine spring steel, heat treatment and strengthen process, to ensurethat closing power and the life of door closer.BearingShaft bearing adopts powder metallurgy oiliness and roller, makes openingmore easily and largely extents improves function of door closer.

For the safety of mankindInstallation Type

Open the door, signal of shutdown and lockup function

Choosing the appearance spray-painting colors of door closer

Door Closer