Commercial Door-Window-Hardware CE Fire Rated UL Construction Building Automatic Sliding Door Operator Intelligent Aluminum Door Closer

• Customization: Available
• After-sales Service: Online Technical Support, Onsite Installation, Ons
• Warranty: 3 Years
• Model NO.: HX-DC01 Door Closer
• Type: Outside-mounted
• Installation Type: Standard
• Function: Stop, Fixed, Delay, Adjustable, Buffered
• Standard: European Standard
• Remote Control: Without Remote Control
• Door Width: 850-1600mm
• Door Weight: 40-65kgs
• Usage: Market, Fire Exits, Home, Hotel, Office, Hospital, School
• Color: Silver/White/Black/Brown/or Others
• Closing Speed Adjustment: 2 Speed Adjustment
• Mechanical Life: 500,000
• Hold Open Function: Yes
• Back Check Function: Yes
• Working Temperature: -42-66 Centigrade
• Valves: Adjustble Latching and Sweep Speed Valves
• Max Opening Angle: 180 Degree or Marking 90 Hold Open
• Certification: CE, UL
• Aplication: Wooden Door , Fire Door , Aluminum Door, Security
• Buffering: Yes
• Speed & Strength of Door Closing: Adjustable
• OEM&ODM: Adjustable
• Delivery Time: 15-45 Days
• Logo: No, or Laser
• Fire-Proof: Yes
• Transport Package: One PCS in One Box, 10 PCS in One Carton
• Specification: OEM &ODM
• Trademark: NO
• Origin: China
• HS Code: 8302410000
• Production Capacity: 8000000/Month
• Package Size: 630.00cm * 38.00cm * 37.00cm
• Package Gross Weight: 6.000kg

Product Description

 

Product Description

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 : Commercial Door-Window-Hardware CE Fire Rated UL Construction Building Automatic Sliding Door Operator Intelligent Aluminum Door Closer
Max Door Width	≤1600mm
Material	Aluminum Alloy
Max Door Weight	25-65kgs
Max Door Opening	180 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
Hold-open	optional
Back check	√Available
Delay	√ Available
Fire-proofing	√ Fire Rated Test
Closing Speed Adjust	20°-180°
Latching Speed Adjust	0°-20°
Application Temperature	-40°to 60°
Mounting Dimension
Warranty	3 years
Service Life Test	Over 500,000cycles

Detailed Photos

 

Product Parameters

OEM&ODM

Installation Instructions

 

Aplication

Other Related Products

For you to provide Glass Door Hardware Accessories Collection (Top Patch , Buttom Patch,L Patch, Pull Handles , Door Closer, Door Spring , and Floor lock)

FAQ

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.