Audited Supplier
Floor spring, also known as a floor hinge or floor pivot, is a hydraulic or mechanical device mounted in the floor beneath the door and connected to its bottom rail or frame. It creates a pivot point that allows the door to swing open and closed smoothly, while providing a self-closing and latching action. Floor springs can be concealed or visible, depending on the aesthetic preference and architectural constraints. They often have adjustable closing speed and power settings, as well as backcheck and hold-open options.
Door closer is typically installed on the top surface of the door or the jamb, and operates by means of a spring-loaded arm or slide rail. It exerts a force to pull the door towards the frame, ensuring that it closes completely and latches securely. Door closers can be surface-mounted or concealed, with a variety of finishes and accessories available. They too may have adjustable speed and power settings, as well as backcheck and delayed closing features.
Both floor springs and door closers require careful planning and installation to work properly and meet building codes and standards. Factors to consider include the weight and size of the door, the frequency and intensity of usage, the degree of accessibility and safety needed, the type of locking mechanism used, and the environmental conditions such as temperature, humidity, and wind pressure. Improper selection or installation may result in malfunction, noise, damage, or injury.
To choose the right floor spring or door closer for your project, you need to consult with a qualified supplier or installer who knows the product range and specifications, and can provide guidance on the best option based on your requirements and budget. They can also help you with testing, maintenance, and repair, to ensure that your doors function smoothly and reliably throughout their lifespan.
In conclusion, floor springs and door closers are essential for modern doors in various settings, as they provide convenience, security, and accessibility for users. By understanding their functions and features, and choosing the right products and services, you can enhance the performance and aesthetics of your building while meeting the highest standards of quality and safety.
| Product Name : Heavy Duty Floor Spring Closer | |
| Max Door Width | ≤1800mm(Consult with the sales for details before the offcial order) |
| Material | Main body stainless steel +cast iron |
| Maxinum Bearing Capacity | 150kgs |
| Max Door Opening | 180 Degree or135 degree |
| Speed Control | 2 stage adjustable |
| Position Function | 90 degree position or without position |
| Valves | Adjustable latching and sweep speed valves |
| Fixed Spring force | #3 #4 |
| Fire-proofing | √ Fire Rated Test |
| Closing Speed Adjust | 20°-180° |
| Latching Speed Adjust | 0°-20° |
| Application Temperature | -40°to 60° |
| Warranty | 3 years |
| Service Life Test | Over 500,000cycles |
| Customization | Customized logo and Customized packing are available |
Our Advantages
1.General design, suitable for left or right hand to open the door in single and both sides;
2.Two sections closing door value,can adjust the closing door speed between 90 degree~25degree and 25degree~0degree separately;
3.90 degree auto-orientation, max opening at 116 degree,non-hold on machine avaiable if requested;
4.inside pressure reducing valve to prevent the destruction of the floor spring or oil leakage on occasion that the door is closed by strong pressure or wind force;
5.Use low temperature frostbite hydraulic oil,ensuring the normal doorclosing speed when the temperature is forty degree below zero calibration,making installation easier;
6.Can be adjusted left or right ,forward or backward,up or down,easy to install and adapt to individual reqirement;
7.Can adjust 5mm all around in the metal box,and adjust + 2 degreesin longitudinaldiraction during zero;
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.
For you to provide Glass Door Hardware Accessories Collection (Top Patch , Buttom Patch,L Patch, Pull Handles , Door Closer, Door Spring , and Floor lock)
1. Can I visit your factory? Can your factory arrange transportation for me?
My dear, it is a great honor to invite you to visit our factory. Our factory is based on Zhaoping City, Guangdong province, which will take about 2 hours by car from Guangzhou city to our factory; one hour from Foshan City to our factory. We can arrange our driver to pick you up from your hotel when you arrived in Guangzhou City or Foshan City;
2.Can your factory print our brand on the product?
Our factory can laser print customer's logo on the product with the permission from customers. Customers need to provide us a logo usage authorization letter to allow us to print customer's logo on the products;
3.Is your factory able to design our own package and help us in market planning?
We are willing to help our customers to design their package box with their own logo with the MOQ demand. We have a design team and a marketing plan design Team to service our customers for this;
4.Does your factory have the design and development capabilities, we need the customized products?
The staffs in our R&D department are well experienced in the glass hardware industry, with more than 5 to 10 years experience. We can make customized products especially for you;please kindly contact us for more details;
5.What the product certification does your factory have?
We have 72-hour neutral salt spray test certification for the hardwares;
6.How is your factory production capability?
Our factory has a Full production line including Machining Line, Polishing Line and Assembling line. We canmanufacture products up to 80000 pcs per month;
7.How is your production management and quality control system?
We develops process - oriented QMS to identify and meet needs of customer requirement and expectation in an effective and efficient manner to achieve competitive advantage. All our product process follows up ISO9001: income quality checking, in process quality checking, final product quality checking. The strict implementation of ISO9001 assures to provide error free;
8.Do you provide samples ?
Sure, We can send some samples for test order. You just need to provide your pay by receive account number, for example, DHL, Fedex, TNT, UPS. And we will arrange the sample sending ASAP;
9.Do you provide Screws?
Yes, We can provide different length and material screws according to your requirements.
