Panic Exit Device DK-1520

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 300 Pieces pc

Supply Capability:: 30000 Pieces per Month pc/month

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*Two locking point,rim type, push style bar,USA style,zinc painted

*Non-handed, suit for both right hand and left hand door

*Vertical type, with top and bottom two locking point

*Outside trim lock can operate the device is optional:DK-1520T

*Steel material,painted type DK-1520 P,Standard finish:Silver, Various Color are available upon request

*SS304 Stainless Steel material: DK-500S,

*Standard finish: SS,PVD gold optional

*Chinese fire testing 90 minutes

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

Q: How to install the door closer: Closed door installation steps: ????Usually with the door closer to provide instructions for the installation of the model, so first read the instructions, according to the direction of the door, the size of the closing force and the door closer, the connection between the seat and the door hinge to determine the installation location. ????2) Depending on the closing force size, the closing force can be changed by reversing the connecting seat by 180 ° or by changing the connection position between the connecting rod and the connecting seat. Adjust the distance between the connecting rod and the hinge centerline of the door, the smaller the closing force of the door closer, the greater the strength. ????3) Determine the position of the mounting screw according to the position indication on the mounting plate, then drill and tapping. ????4) Install the door closer with screws. ????5) Install the fixed connector. ????6) Install the drive plate with screws. ????7) Adjust the adjustment lever to 90 ° to the door frame, and then connect the connecting rod to the drive plate. ????8) Do not forget to install a plastic cover, it can be used to catch the closed door leakage of hydraulic oil. ????9) After installation, check whether the fixing screws are fastened or loose or not. Open the door to the maximum door position, check whether the hinge arm of the door closer is rubbed or rubbed against the door or door frame. ????Close the door closing speed ????10) Adjust the closing speed of the door closer as needed. Usually the door closers have two speed control (throttle spool) screws. The upper adjustment screw is the first section of the closing speed adjustment screw, and the lower adjustment screw is the second speed (usually 10?) closing speed adjustment screw. ????C, the use of door closers and maintenance, repair ????The newly installed door closers should be used for one week to about 10 days, and all screws should be checked and re-tightened again.

Q: How closed the door closer: There are two control valve, 1 is to adjust the closing speed, 2 is to adjust the lock door speed, to spin (clockwise) is slow. With a small screwdriver can be adjusted, adjust the time do not spin too much, this is very sensitive, just adjust a little on the line.

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: 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: 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: 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 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.

Q: How much is the cheapest door closer?: I have the cheapest B2 series behind closed doors, as long as 25 yuan a

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:

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
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

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Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	zhejiang
Export Percentage
No.of Employees in Trade Department
Language Spoken:	ENGLISH,CHINESE
b) Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
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