Grey Screen Storm Door Closer Air Pressure Door Closer

Grey Screen Storm Door Closer Air Pressure Door Closer

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 2000 PCS

Supply Capability:: 50000 PCS/month

Option:: 32*333mm 32*295mm

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Item specifice

Material:

Aluminum

Colors:

Grey

Surface Finsh:

Powder-coating

1.PRODUCT FEATURE :

.Full 90 degree opening

.For new installation or replacement on doors

.Adjustable closing speed control

.Factory lubricated

.Two-hole end plug for adjustable latching power

.Available with replacement cover plate

.The most commonly used in south-east Asia

.Overhead jamb bracket or side jamb bracket available

. Colors and package available :upon Request

2.PRODUCT PACKING:

Packing Detail: In box , 50pcs /ctn ; carton size: 50.5*32.5*22cm

In double blister,20pcs/ctn; carton size : 41.5*39*18cm

Grey Screen Storm Door Closer Air Pressure Door Closer

COMPANY PROFILE:

We are in Foshan .Since established in 1998, our company has been committing to making and development in pneumatic door closer .Our products has been obtained CE certification from European Union and SGS certification.

We have set up exactly quality control system. The completely new idea of management is perfecting the market structure without any stop . "Quality First ,Service Fisrt "Customers Supreme" is our company tenet . " The development and innovate, to strive for precision and excellence , to strive for perfection "is our pursuit . We sincerely hope to join hands with domestic and foreign customers , to establish excellent trading relations . And we sincerely look forward to advancing hand in hand with people from all circles of the society , to create a fine future together .

Q:Closer prices: This model, style, each manufacturer, brand has a different parameter.

Q:At least 2 years old, because I am doing the project, you can need a large number of purchases. Others say the Internet is cheaper, but not kind, afraid of poor quality. We recommend to me.: Because the door closers are also to do life testing immediately out of the 3C before doing CE testing and other domestic 20-30 are basically under the service life of 50,000 times, for example, Wuxi Gelite, the interests of OKorder Opel Not as much as he did advertising that more than 200,000 times. And then there is a regular test report price between 30-70, for example, GMT and then up is the international brand, and Gezer estimated that you will not consider expensive but really stable, which is not the same door

Q:What is the difference between concealed door closers and closures?: The main body and the slider of the dark doorcloth are installed in the door or door frame, the door of the material (wooden doors or profiles) and the thickness of the requirements

Q:How to adjust the door closing force: Door closers to adjust the closing speed is through the two hydraulic valve independent control of two door closers closing speed for full hydraulic control.

Q:How closed the door closers: Adjust the tightening of the door closer is to adjust the closing speed, the strength of the fast when the speed is small, the door is close to the door close to the slow speed. Door closers to adjust the closing speed is through the two hydraulic valve independent control of two door closers closing speed for full hydraulic control. Adjustment method and precautions: (1) generally in the side of the door closer to the side of the adjustment valve is marked 1.2, speed 1 block is to adjust the door opening angle from 90 degrees to 20 degrees between the closing speed, speed 2 is to adjust the door opening angle from 20 Degrees to 0 degrees is the door completely closed the speed of the trip. (2) When adjusting the valve screw tightening (clockwise adjustment) is to slow down the speed, that is, the door closer to the door to adjust the power. (3) If the valve screw loose (counter-clockwise adjustment) is the speed becomes faster, that is, increase the closing door closing force. Adjust the amplitude must be controlled in a small range, and each adjustment are tested door fan strength is appropriate, if the amplitude is too large may screw off, resulting in door closers oil spill.

Q:Closed door installation method and size: (Mm): Length 186 Width 44 Height 67 Installation Size: 19x168 (mm) Door Weight (mm): Length 186 Width 44 Height 67 Installation Size: 19x168 (mm) Door Weight Range: 45-65 (kg) Function: two-speed adjustable Applicable occasions: anti-theft door Function: two-speed adjustable Applicable occasions:

Q:Has adjusted the pressure behind the buttocks screws, in front of the adjustment screw and the card before and after the tune, Guiqiu how to get the door closet in the door when the big open does not automatically shut down, move the point angle will automatically shut down?: 1, whether the need to open the door after the automatic stop function. 2, damping buffer function - mainly reflected in the process of opening the door after about 70 degrees to open the door resistance, so that the door has a clear feel and pay attention to open the door to avoid damage to the back of the door related objects. 3, closing delay function - mainly reflected in the closing speed, generally from the largest point of view to 75 degrees, mainly to extend the speed of the door in order to slow down the small slow through the door. 4, the closing force can be adjusted - can be used in the door with a wide range of doors on a wide range of different doors to install, and because of environmental reasons to close the door more resistance. Random stepless adjustment can be satisfied with the closing force, especially in the coastal city, travel and other affected by the wind and closing resistance (the door of the force) often change the place. 5, damping reset function temporary shutdown performance (vertical door closers) - in the open any angle, turn off the speed control valve should be able to temporarily suspend the damping reset function. 6, safe and fast super damping off performance (vertical door closers) - in the process of closing any angle suddenly exert force, should be able to quickly and safely shut down. 7, the use of the environment: fire and fire requirements in the winter 35 ° under the premises of the anti-freeze requirements. Usually the choice of door closers according to the manufacturer's product specifications, according to the size of different forces or adjustable power to match the size of different doors and weight.

Q:Would like to ask what kind of door closers, suitable for hotel works with what?: Closer Burial device in the ground, collectively known as the spring.

Q:Just bought back, do not know why the rotation of the axis does not move ... no way to install: You first use a screwdriver to adjust the valve on the door above the valve to see if you can turn

Q:How can we install a door closet: Parallel installation: The door closer is mounted on the door and the parallel plate is mounted on the door frame. And the door closer is mounted on the door side. This installation method is suitable for the door frame is very narrow, or almost no door frame.

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