Hydraulic Door Closer /Floor Spring/Floor Hinge for Glass Door FS-75
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- 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.
SPECIFICATION
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.
Package
- Q:I buy a spring made of 1.2mm steel wire from a hardware store that needs quenching
- The quenching temperature of the spring depends on the critical temperature of the spring material. After quenching, there should be no free ferrite and cementite in the metallographic structure of the spring material, so as not to lead to uneven deformation or fatigue strength. When quenching, the oxidation and decarburization shall be prevented as much as possible.
- Q:The glass door spring is generally guaranteed for several years
- but once you change the maintenance fees are higher than the artificial spring spring price itself
- Q:Is the car short spring good?
- Because of the short spring, the fluctuation of the whole suspension system is too small, and the damping of the shock absorber system changes too directly, so that the comfort of the vehicle will decrease. That means it's going to be pretty bumpy.
- Q:Stainless steel and spring steel hardness, who is hard?
- Hardness is checked by indentation, not by pliers.Stainless steel, of course
- Q:How to choose spring steel material?
- In choosing materials, the material shall be considered in combination with the diameter or thickness of the material. The size of commonly used spring steel in oil is shown in table 3-10.7mm below diameter carbon spring steel used for oil quenching, the size of all kinds of spring is slightly larger, available manganese spring steel quenching. Well, such as 65Mn spring steel 15mm diameter can be through quenching in oil, available water quenching diameter of 25mm. For the spiral spring, leaf spring and disc spring middle section can be used manganese spring steel, 60Si2Mn steel can be used as oil quenching diameter of 25mm, for the spring to withstand heavy loads with large cross section, can choose the hardenability of high chromium silicon steel, chrome vanadium steel wire, such as 60Si2CrA.50CrVA, 45mm in diameter can also through quenching in oil.
- Q:What is an independent bagged spring?
- Independent bagged spring is a spring with non-woven package, barrel type design can prevent the spring friction and swinging or noise, no influence between spring, elastic energy in accordance with the size of individual expansion, different weight average and proper support of various parts of the body to keep the spine straight, make sleep more comfortable. Bagged spring than ordinary spring production process is more complicated, the cost is higher, so the price is slightly expensive. But human health is obviously.
- Q:Spring dynamometer and spring balance what is the difference
- Spring dynamometer and spring balance what is the differenceThis is a question of grade seven (junior one).You didn't answer all right. I found it on the Internet now:The size of the measurement tool called spring dynamometer, dynamometer is a commonly used dynamometer (including spring scale), the experiment is in common is the spring balance.Also, the spring scale is used to measure the force, not to measure the quality.
- Q:The shop glass spring door is too tight, how to adjust?
- Check the glass door first, is it upside down or is it shifted underneath?.After fixing, open the spring panel, and see the adjusting bolt, then adjust the position slowly.Or the upper side of the door folder to be adjusted.Adjust or adjust to stabilize, avoid glass deformation, damage.
- Q:What is flat steel? Plain carbon flat steel? Spring flat steel
- Flat steel, also called flat steel strip, is a long thin steel with a rectangular cross-section. According to the production process, it can be divided into hot rolled flat steel strip, fine shearing flat steel belt and cold drawn flat steel belt.Ordinary carbon flat steel - the component is ordinary carbon structural steel, suitable for wide range.Flat spring - flat steel used for making spring plates of automobiles, containing manganese.
- Q:What kind of material does spring have?
- In some specific occasions, such as pH and humidity, we often use stainless steel to make springs.The material of the die spring is usually made of chrome alloy steel. Chromium alloy spring steel has the characteristics of high temperature resistance, great rigidity and long service life.
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Hydraulic Door Closer /Floor Spring/Floor Hinge for Glass Door FS-75
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 set
- Supply Capability:
- 100000 set/month
OKorder Service Pledge
OKorder Financial Service
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