Door Closer 8014

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 5000 Pieces per Month pc/month

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1) Suit for door weight 15~85kgs

2) Commercial & residential use, multi-size door closer, adjustable closing force.

3) Universal application, standard, top jamb, parallel arm installation

4) Closing speed valve 180°-15°and latching speed valve 15°-0°,speed controlled by two separated regulating valves.

5) High quality anti-free hydraulic fluid,normal operating between -30°C and 40°C

6) Standard adjustable back-check (between 65°to 180°)& delay action function(stop at 75°)

7) Precision heavy duty rack(piston) & Pinion gear.

8) Factory tested to meet or exceed ANSI standard 156.4

9) Finish color optional as request:silver,black,duro,gold etc

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: 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: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:How closed the door closers: There is a small mouth on the right side of the door closer, there are screws, that is, tight tone

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

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

Q:Do the door closers have automatic stop function?: 1, the door closers are not automatically shut the door function. With the positioning or stop function of the door closer prices generally higher than the usual price of about 30%. 2, the door closer is a spring similar to the spring, when the door can be opened after the release of compression, the door automatically shut, like the role of the spring door, you can ensure that the door is opened, accurate and timely closed to initial position. 3, behind closed doors are mainly used in commercial and public buildings, but there are also used in the home situation. 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:Do not close the door closer?: There is a small mouth on the right side of the door closer, there are screws, that is, tight tone. There are two valves next to the door closer to the speed but can not adjust the weight. The choice of the door closers is too heavy.

Q:Who knows what oil in the closer, trouble tell me about: Requirements include: 1) whether the need to open the door after the automatic stop function; 2) damping buffer function - quickly open the door to a certain position after the damping buffer, and the damping buffer force and range can be adjusted according to the use of self-use; This function is used to prevent the door quickly when the door or lock the wall, or emergency escape To prevent people in the fast open when the weight loss and leaning forward. 3) delay the slow closing - the door from the door to the maximum position began to slow down slowly, according to the requirements of stepless adjustment. Suitable for use in frequent and crowded places, especially hospitals, with the elderly, children and disabled access and access to the use of the door. 4) Closing force can be adjusted - can be used in the door and the door 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) use of the environment: fire and fire requirements in the winter and 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. The following table shows the quality / size of the seven grades of test doors specified in the British Standard BS EN 1154 (a recognized standard for closed door gauges). The closing force of the door closet usually specifies a value between 1 and 7, the greater the number, indicating the greater the ability of the door closer.

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
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3. Manufacturer Capability
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Nearest Port	zhejiang
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Language Spoken:	ENGLISH,CHINESE
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