Door Damper Mechanism

Blinds for Patio Door Images with Roll Up Blinds Mechanism
Blinds for Patio Door Images with Roll Up Blinds Mechanism
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Min Order Qty: 50 m²
Supply Capability: 10000 m²/month
Fire damper pedal equipment
Fire damper pedal equipment
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Supply Capability: -
Furnace Fittings -Air Damper
Furnace Fittings -Air Damper
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Round Aluminium Air Diffuer with Steel Damper
Round Aluminium Air Diffuer with Steel Damper
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Min Order Qty: 10 pc
Supply Capability: 500000 pc/month
Volume Control Damper  for Floor At Home
Volume Control Damper for Floor At Home
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Min Order Qty: 1000 PCS
Supply Capability: 100000 PCS/month
Round Air Swril Diffuer with Steel Damper
Round Air Swril Diffuer with Steel Damper
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Min Order Qty: 20 pc
Supply Capability: 500000 pc/month
Metal Damper Rotating Plate for HVAC
Metal Damper Rotating Plate for HVAC
Ref Price: $0.52 - 0.73 / pc
Min Order Qty: 2000 Piece/Pieces pc
Supply Capability: 30000Pieces per Month pc/month
Model ZN50 block recover damper machine
Model ZN50 block recover damper machine
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air Diffuser with Steel Damper for Air Conditioner
air Diffuser with Steel Damper for Air Conditioner
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Min Order Qty: 100 pc
Supply Capability: 999999 pc/month
Round Air Diffuer with Damper Ceiling Use HVAC systerm
Round Air Diffuer with Damper Ceiling Use HVAC systerm
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Min Order Qty: 10 pc
Supply Capability: 500000 pc/month
Round air Diffuser with Steel Damper for Air Conditioner
Round air Diffuser with Steel Damper for Air Conditioner
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Min Order Qty: 100 pc
Supply Capability: 999999 pc/month
Round Air Swirl Diffuer For HVAC systerm Damper Vent
Round Air Swirl Diffuer For HVAC systerm Damper Vent
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Min Order Qty: 10 pc
Supply Capability: 500000 pc/month
Round Air Diffuer For HVAC systerm Damper Vent
Round Air Diffuer For HVAC systerm Damper Vent
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Min Order Qty: 20 pc
Supply Capability: 500000 pc/month
Damper Linear Air Grilles For Ceiling and Sidewall Use
Damper Linear Air Grilles For Ceiling and Sidewall Use
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Min Order Qty: 100 pc
Supply Capability: 999999 pc/month
Aluminium Air Diffuer Ceiling Use with Steel Damper
Aluminium Air Diffuer Ceiling Use with Steel Damper
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Min Order Qty: 10 pc
Supply Capability: 500000 pc/month
trolley mechanism 4D3V3
trolley mechanism 4D3V3
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Hoisting Mechanism 75JLF45
Hoisting Mechanism 75JLF45
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Hoisting mechanism 55JLF30D
Hoisting mechanism 55JLF30D
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Windows Blinds Mechanism for Roller Blinds
Windows Blinds Mechanism for Roller Blinds
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Min Order Qty: 50 m²
Supply Capability: 10000 m²/month
Simple Chair Recliner Mechanism for type 4311
Simple Chair Recliner Mechanism for type 4311
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Min Order Qty: 300 set
Supply Capability: 10000 set/month
Air Vent  Diffuer with Steel Damper for Ceiling Use HVAC systerm
Air Vent Diffuer with Steel Damper for Ceiling Use HVAC systerm
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Min Order Qty: 10 pc
Supply Capability: 500000 pc/month
Manual mechanism electric roller blinds and curtains
Manual mechanism electric roller blinds and curtains
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Min Order Qty: 10 set
Supply Capability: 10000 set/month
Hoisting Mechanism 45RCS20
Hoisting Mechanism 45RCS20
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Min Order Qty: -
Supply Capability: -
Manual Spring mechanism fabric roller blind
Manual Spring mechanism fabric roller blind
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Min Order Qty: 10 set
Supply Capability: 50000 set/month
Windows Blind Mechanism for Roller Blinds
Windows Blind Mechanism for Roller Blinds
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Min Order Qty: 50 m²
Supply Capability: 10000 m²/month
Hoisting mechanism 45JLF25D
Hoisting mechanism 45JLF25D
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trolley mechanism 95JXL
trolley mechanism 95JXL
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FOOD MECHANISM    Meat Vacuum Mixer series
FOOD MECHANISM Meat Vacuum Mixer series
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Min Order Qty: 1 unit
Supply Capability: 100 unit/month
Chair Mechanism BA005
Chair Mechanism BA005
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Min Order Qty: 200 pcs pc
Supply Capability: 50000 Pieces Per Month pc/month
Privacy Persian Plural Roller Mechanism Blinds
Privacy Persian Plural Roller Mechanism Blinds
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Min Order Qty: 200 set
Supply Capability: 200000 set/month
trolley mechanism 2JXD2
trolley mechanism 2JXD2
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Min Order Qty: -
Supply Capability: -
Hoisting Mechanism 70RCS25
Hoisting Mechanism 70RCS25
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Hoisting Mechanism 110JLF63
Hoisting Mechanism 110JLF63
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Min Order Qty: -
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Precision Alloy Winding Mechanism High Elastic Alloy
Precision Alloy Winding Mechanism High Elastic Alloy
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Min Order Qty: 10000 m
Supply Capability: 1000000 m/month
BOF Taphole slag Slide Gate Mechanism
BOF Taphole slag Slide Gate Mechanism
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BOF Taphole Slag Slide Gate Mechanism
BOF Taphole Slag Slide Gate Mechanism
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Min Order Qty: -
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Door Damper Mechanism Supplier & Manufacturer from China

Okorder.com is a professional Door Damper Mechanism supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Door Damper Mechanism firm in China.

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FAQ

What oil is used in the closer
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.s
How does the door closer work?
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.s
What do you need to install a door closer?
Closed door installation method 1, 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, according to the requirements of the size of the closing force, by reversing the connecting seat 180 ° or change the connection between the connecting rod and the connection between the seat position, can change the closing force. 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, according to the installation model on the location of the instructions to determine the location of the installation screw, and then drilling, tapping. 4, with a screw to install the door closer. 5, the installation of fixed connector. 6. Install the drive plate with screws. 7, adjust the adjustment lever to the door frame into 90 °, and then connect the connecting rod and drive board connected together. 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 the fixed screw is fastened, no loose or not strong phenomenon. 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.s
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.s
How closed the door closers
Adjust the tightening of the door closer is to adjust the closing speed, the strength of the fast when the speed is small, the door is close to the door close to the slow speed. 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. Adjustment method and precautions: (1) generally in the side of the door closer to the side of the adjustment 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 is to adjust the door opening angle from 20 Degrees to 0 degrees is the door completely closed the speed of the trip. (2) When adjusting the valve screw tightening (clockwise adjustment) is to slow down the speed, that is, the door closer to the door to adjust the power. (3) If the valve screw loose (counter-clockwise 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.s
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.s
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.s
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 10º) 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.s

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