Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

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China main port
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Min Order Qty:
50 set
Supply Capability:
100000 set/month

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INTRODUCTION

    

Floor Spring is used for glass door, and they can be used together with door clamp. Floor Spring can be opened with double sizes, and on this point, it is different from that of door closer, which can just be opened by one size.  The key of technique lies on the loading seat under the main bearing, which decides the level of loading on the floor spring. Usually it can be opened from 300thousand or 1million times

 

 

FEATURES

 

u  Applicable for glass doors, wooden doors and the glass doors of metal frame and wooden frame.

u  Floor spring comply to EN 1154 and GB standard , and fire-rated EN1634 standard.

u  Maximum 500000 cycles tested without damage or maximum 7 years guarantee.

u  Double ways opening with smoothly movement, hold-open at 90°.

u  Closing speed and latching speed adjustable, latching point accurately at 0°

u  Stainless steel cover plate, satin or mirror surface available.

u  High quality casting iron floor spring body with 2 layers anti-rust coating.

u  All spindle types available for different countries.

u  Germany hydraulic machine oil and sealed rings, keep perfect working in cold temperature.

 

Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

 

 

 SPECIFICATION

       Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

     

INSTALLATION STEPS

 

1.      Draw lines and make floor spring pivot center and door-nip pivot coincide with each other.

2.      Drill holes on the floor according to the instructions. The sizes of the holes must tightly match the floor spring.

3.      Place the floor spring into the holes and position it.

4.      Raise the door leaf installed with door-nip, and insert the floor spring pivot into the hole of the door leaf.

5.     Adjust the screws at three directions. Make them vertical and the upper and lower pivot center coincide with each other.

6.      Adjust the speed of door closing.

7.      Put the decoration cover on the floor spring.

 

Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

 

Package

Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

 

Workshop

Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

 

Testing Room

 

Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-84

 

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Q:What kind of production equipment does spring factory usually have?
Spring testing machines; fatigue testing machines; torsion testing machines; spring tension and compression testing machines
Q:The glass door spring is broken. How much would it cost to change it?
The ground springs are not expensive, they are artificially expensive. It won't cost more than 300 yuan, depending on where you are. For example, 180-220 people will do it in the county. In the township, then you do not want to do aluminum alloy will not exceed 200
Q:What is an independent bagged spring?
Spring independent design, independent bagged spring spring individual under pressure, do not affect each other, so that neighbors are undisturbed sleep, silent sleep and enjoy the quiet, at the same time can effectively prevent spring between the friction, prolong the service life. Its fabric is soft and comfortable, and it can be perfectly integrated with the human body curve no matter what sleeping position.
Q:What are the main functions of spring?
The storage and release of energy, for example, the clock spring bolt spring
Q:Displacement problems in a spring oscillator
In short, in vibration and wave, it is not easy to make mistakes when we grasp the difference and relationship between "displacement" and "displacement relative to the balance position"
Q:How should we choose the spring material?
Large and medium-sized spring for load precision and stress higher, should choose cold drawn or cold drawn after polishing steel, for load precision and stress lower spring products, can choose hot rolled steel.
Q:Cold rolled coil spring spring and difference "
Difference: the main annealing time is different. In the production process, is the first volume of coil spring and annealing, and spring is the first cold roll annealing, and then roll. Similar to cold rolling and hot rolling of steel.Note: spring making methodProduction method of cold rolled coil spring: to stress annealing, end surface grinding, (blast), (the whole school), (BKS), standing or forcing treatment, surface inspection and treatment.Production method of coil spring: blanking, end processing (rolled or forged flat), heating, coiling, quenching, tempering, grinding end to compression to (load test), shot peening (cleaning), coating.
Q:What's the spring material to?
There are many kinds of spring steel, the most commonly used are 65Mn and 60Si2Mn.
Q:Hydraulic diagram of the one-way valve has two kinds of drawing, with a spring, without a spring, what is the difference between automatic reset function is not? Without a spring, it will not be repeated
Most of the one-way valves are springs, but the springs are usually soft and the flow resistance can be neglected. Normally, a one-way valve with a pressure of more than 0.3 MPa draws a spring mark on the hydraulic schematic.
Q:What is spring pressure and height?
Press the compression spring to the point where each circle is tightPress height = = (total coil number -0.5) * steel wire diameter

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