Door Closer / Door Closers
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Piece/ Pieces pc
- Supply Capability:
- 50000 Piece/ Pieces pc/month
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1）Specifications of Door Closer / Door closers
Product name | Door Closer / Door closers |
Material | Aluminum Alloy for the Main Body |
Finish | Silver |
Type | Environmental |
Min order | 10 Piece/ Pieces |
2）Features of Door Closer / Door closers
Mounted | To the Door and Wall |
Maximum Door weight | 150 KGs |
Maximum Door width | 1800 mm |
Life Cycle | ＞500,000 cycles |
Special Function | Delay Function, Power Adjustable |
Speed Adjustment | speed 1: 90°-15°, Closing Section; speed 2: 15°-0° , Locking Section. |
Supply capacity | 50000 Piece/ Pieces per Month |
Packing | Inner Box + Outer Box |
Delivery time | 10~35 Days after Deposit |
Export market | Asia, America, Europe, Africa, markets. |
3) Usage of Door Closer / Door closers
Match with | Many kinds of doors, such as Single-open, Wooden door, Frame door etc. |
Using Position | Shopping Mall, Commercial office, Residential building on Exit Gate, Bathroom etc. |
4) Terms of purchasing Door Closer / Door closers
Trade Term | EXW, FOB, CIF, CFR |
Payment Terms | T/T or L/C |
5) Pictures of Door Closer / Door closers
- 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 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: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: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?
- With the adjustment has nothing to do with the purchase of whether the positioning of the door closer. You do not want to close, you must first buy the positioning of the door closer
- Q:What do you need to install a door closer?
- Hidden Installation: This installation method for hidden door closers, the general door closers installed on the door, slide installed in the door frame. Door closers can be on both sides of the door. Compared with the first three installation methods, this installation method to minimize the closing force. After installation in this way, the door in the closed state, there is no exposed parts, so the most beautiful. This installation is the most complex, it is best to need a professional to install. This installation requires a large gap between the door and the door frame, usually 10mm (or the installation of the door to remove the material, increase the gap). The thickness of the door exceeds 42mm.
- 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 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: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:Who knows what oil in the closer, trouble tell me about
- One, generally 40 # low pour hydraulic oil. Second, the use of door closers requirements and choice Door closer products must meet the national standard GB9305-88, for the use of fire doors closed doors should also meet the GA93-1995 "door lock with fire doors test" requirements. 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. The door frequency is closely related with the product quality factors, the use of frequent occasions, the product should be required to seal the performance is better, long life.
- Q:Is it hydraulic? Inside a lot of oil ah?
- Is to rely on the hydraulic buffer to form a damping, in the open door when the hydraulic oil compression, the door after the opening of the hydraulic oil to release energy to close the door energy, and then through the above two screws to adjust the first paragraph and the second paragraph of the closed door speed, to achieve satisfaction The closing speed.
Researching, designing, manufacturing and marketing construction hardare for 18 years. Professional technician service, with 300 domestic patents, and 50 oversea patents. Envolved in famous projects around the world, such as Beijing National Stadium,Burj Khalifa; High quality with competitive price.
1. Manufacturer Overview |
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| Location | Dongguan City, China |
| Year Established | 1995 |
| Annual Output Value | Above CNY ￥1.7 billion |
| Main Markets | ASIA;AMERICAN CONTINENT; EUROP; AFRICA;AUSTRALIA |
| Company Certifications | Certificate of Registration; ISO9001:2008; China National Accreditation Service for Conformity Assessent- Laboratory Accreditation Certificate |
2. Manufacturer Certificates |
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| a) Certification Name | |
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3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Yantian Port; Chiwan Port; Shekou Port; SunGang Port |
| Export Percentage | 0.4 |
| No.of Employees in Trade Department | 1000 |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | 200,000 ㎡ |
| No. of Production Lines | 9 manufactural departments |
| Contract Manufacturing | Technician service; pre-sales service; after sales service |
| Product Price Range | + average |
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Door Closer / Door Closers
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Piece/ Pieces pc
- Supply Capability:
- 50000 Piece/ Pieces pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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