Panic Exit Device

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China Main Port
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TT or LC
Min Order Qty:
300 Pieces pc
Supply Capability:
30000 Pieces per Month pc/month

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Product Description:

1.Suit for mortise lock body, push style bar,USA style,zinc painted

 

2.Suit for Mortise lock body( MT 2947)

 

3.Non-handed, for LH or RH doors.

 

4.Painted type DK-1804 P standard Finish: AL

 

5.SS304 Stainless Steel type DK-1800 S

 

6.Full push pad: DK-1800 1P

 

7.Half Push pad Rim type:DK-1800P

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Q:How does the door closer work?
The door closer is a similar spring-like hydraulic pressure, when the door is opened after the release by compression, the door automatically shut, like the role of the spring door, you can ensure that the door is opened, accurate and timely closure to the initial position
Q:What is the main function of the door closers of fire doors?
To ensure that the door in a normally closed state, to avoid instantaneous fire through.
Q:How to adjust the door closing force
Adjustment methods and precautions: see pictures in the picture, generally in the side of the door closer to the side of the regulation of the 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 Block is to adjust the door opening angle from 20 degrees to 0 degrees that is the door completely closed the speed of the trip. Adjust the valve if the screw tightening (clockwise adjustment) is to slow down the speed, that is, closing the door close the door to adjust the power. If the valve screw loose (counterclockwise 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:Why do you turn the door closer?
You first use a screwdriver to adjust the valve on the door above the valve to see if you can turn
Q:How to choose the door closers
Select the door closers should consider the factors are: the weight of the door, the width of the door, the door frequency and the use of requirements and the use of the environment. The weight of the door and the width of the door is the most important factor in choosing the door closer model, common doors are fire doors, wooden doors, aluminum doors, glass doors, steel doors and so on. Usually the weight of the door is small, select the smaller model, and vice versa.
Q:How to make the door closer not shut down
Turn on the door shutters after turning on the auto stop function. Door closers are mainly used in commercial and public buildings, but are also used at home. They have many uses, the most important of which is to make the door closed by itself, to limit the spread of fire and ventilation within the building.
Q:Closer prices
You have to say that you choose the door of the door of their models corresponding to the parameters, we will be based on your needs corresponding to the same price.
Q:Closed door installation method and size
600 series of door closers, with its small size, reasonable structure design, good performance and become a cost-effective door closers, with significant economic. 600 series of door closers are widely used in fire doors, security doors and a variety of decorative doors, as the domestic door closers one of the largest varieties of sales.
Q:What are the door closers cheap and durable?
The key is the frequency of use of the janitor
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
Our business is related to Home & Garden industry and we specifically deal in door closer. Please find our product details below: Door Closer (8000 Series) Easy to adjust the speed, all speed screws on the front side of door closer. Adjustable closing force(EN1-4 & EN 2-6), closing & latching speed are adjustable to meet the high standard demand.

1. Manufacturer Overview

Location Zhejiang,China
Year Established 2008
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Nearest Port zhejiang
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Language Spoken: ENGLISH,CHINESE
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