Fireproof Automatic Hydraulic Door Closer
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 Pieces pc
- Supply Capability:
- 100000 Pieces per Month pc/month
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1)Materail: die casting aluminum
2)Closing and latching speed adjustable
3)1million cycles test
4)5 years warranty
Door closer Features: | ||||
1. High quality aluminium-alloy door closer body. | ||||
2.Silver golden bronze color are optional | ||||
3. Door closer comply to EN 1154. | ||||
4. Fire-rated tested | ||||
5. Back Check (BC) and Delay Action available. | ||||
6. 90°hold-open optional. | ||||
7. With standard arm.Parallel arm channel,hold-open arm are optional. | ||||
8. 2 closing speed adjustable. | ||||
9. one million cycles tested . | ||||
10.Germany FUCHS oil and Japan sealed rings, can work well in cold temperature. |
Specification:
Model#: 5012 | ||
Power adjustable | EN#2 | |
Door Width(mm) | 900 | |
Door Weight | 40-65kg | |
Maximum Open Angle | 180° | |
Closing Speed Adjustment | Speed 1 | 0°-20° |
Speed 2 | 20°-180° | |
Application Temperature | -40°C-60°C | |
Main Body Size(mm) | Length | 178.0 |
Width | 53.0 | |
Height | 64.0 | |
Warranty | 5 years |
- Q:Just bought back, do not know why the rotation of the axis does not move ... no way to install
- First, the solution: Use a screwdriver to release the adjustment valve on the door closer. Second, the role of behind closed doors: Modern hydraulic door closers (hereinafter referred to as closed doors) began in the early twentieth century, a patent registered by the Americans, it is different from the traditional door closers, through the closure of the liquid in the throat to achieve the buffer effect The The core of the design of the hydraulic gatekeeper is to realize the control of the closing process so that the various functional indexes of the closing process can be adjusted according to the needs of the people. The significance of the door closer is not only to automatically shut the door, but also to protect the door frame and the door (smooth off), more importantly, the door closet has become a modern building intelligent management of a non-negligible implementation of the part. 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: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: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?
- 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:How closed the door closer
- Now the door closer product market chaos, cheap and difficult to guarantee the quality and service life. Can be self-adjusting the side door screws tight, too loose will leak! If not only timely replacement.
- Q:Closer prices
- This model, style, each manufacturer, brand has a different parameter.
- Q:What is the difference between concealed door closers and closures?
- Closed door closers refers to the main part of the door closet installed in the door or door frame, with a set of transmission rod drive action. Concealed vertical closers should be understood that the whole body of the door closet must be hidden in the door, from the outside can not see the screws and any parts. Semi-concealed type refers to the main body of the door closer, the slide is mounted on the long slot in the door frame or the door, and the transmission rod is still outside.
- Q:How much is the cheapest door closer?
- Well-known domestic brands - Branch guide, her a small door closet KE-151 is relatively cheap, and ? 40. Branch guide the door closer, good quality, stable performance, sold overseas, so the cheapest door closet is certainly less than ? 40. Hope to help some.
- Q:Do the door closers have automatic stop function?
- Door closers are generally selected without positioning function of the product, the use of closed doors are generally to automatically close the door, and with positioning or stop function of the door closer price is generally about 30%, closed door function door open Angle can not be greater than 116 degrees, or easy to damage the door closer.
- 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.
Our products adopt superior fireproof technology. Our products have reliable quality, high precision processing and fast closing speed. Our closers can be controlled stably with guaranteed 1,000,000-time service life. Our door closers not only have the functions of closing, latching, back check and time delaying, but also have the function of 40-to-85-kilogram or 60-to-120-kilogram power adjustment. We look forward to your business negotiation and will sincerely be your best trade partner. Let us blaze new trails, create win-win situation and develop together.
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1. Manufacturer Overview |
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Location | Zhejiang,China (Mainland) |
Year Established | 2006 |
Annual Output Value | US$5 Million - US$10 Million |
Main Markets | 8.33% North America 8.33% South America 8.33% Eastern Europe 8.33% Southeast Asia 8.33% Africa 8.33% Oceania 8.33% Mid East 8.33% Eastern Asia 8.33% Western Europe 8.33% Central America 8.33% Northern Europe 8.33% Southern Europe |
Company Certifications | UL; CE; ISO9001 Certificate |
2. Manufacturer Certificates |
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a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
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a)Trade Capacity | |
Nearest Port | Ningbo,Shanghai |
Export Percentage | 81% - 90% |
No.of Employees in Trade Department | 3-5 People |
Language Spoken: | English, Chinese |
b)Factory Information | |
Factory Size: | Below 1,000 square meters |
No. of Production Lines | 1 |
Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
Product Price Range |
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Fireproof Automatic Hydraulic Door Closer
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 Pieces pc
- Supply Capability:
- 100000 Pieces per Month 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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