Hidden Swing Door Closer is very popular kind of a door closer tool, which is usually unnoticed and unseen. Most of the process in installing this door, hollow metal stand alone is used together with aluminium glazed storefront doors or structural kind of framed window system. This concept of door closer style was primarily engineered to be the self-contained product which features the pivot center. It then allows for varied functions of door with a close mount on it.
There are also some Hidden Swing Door Closer with a closer mounted in either the floor or head area of the door having an observable arm, which either limit the door swing travel or exert the force of a closer on its door. Consequent development of this kind of door closer has specifically lead into the functioned products which is required for the advancement of in terms of degree and handling of opening as well as door swing prior to the installation and purchase.
1.Concealed installation, fixed inside the lintel or transom of the door.
2.Perfect smooth-running without evident noise thanks to the encoded technology.
3.Fully adjustable operating parameters to suit specific application, numerous control options.
4.Mini control programmer, digits debugging easier.
5.Suitable for all frameless and frame doors.
Remote control Introduction
| Model | Concealed SD2016 |
| Swing application | Single-way open, single leaf and double leaf standard doors |
| Power supply | 220V/AC 110V/AC 50/60Hz |
| Door width | 1000mm/3feet |
| Door weight | 100kgs/220lb |
| Opening speed | 3-8 seconds (adjustable) |
| Closing speed | 3-8 seconds (adjustable) |
| Opening time | 0-120seconds (adjustable) |
1. Access keypad (card reader)
Designed for the control of office building,office,residential house, security system.Card reading and password inputting.Great power of card reading with the distance no less than 10cm.
2. Wire&wireless push button
3. Hand sensor switch
With the non-contact induction design, door can be open in an easy and clean way.Transmit distance is adjustable from 1 to 15 cm.
4. Passive Infrared sensor (Body sensor)
Just induce the movement of human body only.When someone moves, the sensor will react and door operator will be triggered to operate.Maximum detection speed: 5cm/s.
5. Foot sensor
When feet is detected, beam will be cut off and thereby trigger the signal for door opening.
6. Electric lock
Make your doors more security. Easy installation. Provide with bracket for installation.Holding force: 280Kg(600Lbs).
7. Hand programmer
Easily adjustable opening&closing speed, opening angle,hold open time by hand programmer.
| S/N | Value scope | Initial value | Function description |
| 1 | 10-100 | 65 | Opening speed |
| 2 | 10-100 | 55 | Closing speed |
| 3 | 1-10 | 2 | Damping opening speed |
| 4 | 1-10 | 2 | Damping closing speed |
| 5 | 1-60 | 20 | Damping opening distance |
| 6 | 1-60 | 20 | Damping opening distance |
| 7 | 0-120 | 2 | Hold-open time |
| 8 | 0-3 | 1 | Delay open time |
| 9 | 0-1 | 1 | Left and right directions of door opening |
| A | 0-1 | 1 | Fire alarm signal to open/close door |
| B | 30-200 | 90 | Opening/Closing angle |
| C | 0-30 | 20 | Locking force |
| D | 0-60 | 20 | Opeing braking force |
| E | 0-60 | 20 | Closing braking force |
Some of the Hidden Swing Door Closer has pivots that are closely interacting with the pieces which are provided by the hardware. It will then allow for the limited adjustments when it comes to the undetermined door travel during the time of purchasing such kind of product. Thus, most devices are normally limited in terms of ordered function with the installer or contractor. Some of this kind of door closer will only allow a directional control intended for closing as well as opening to the door stop or fixed point. There will also be two action devices, which will swing close and open in these two directions, which are considered to be common for these while having specified and limited adjustments.
People can also find of different potential uses and variations that permits for special cycling of door and operations having these kind of Hidden Swing Door Closer. Functions like delayed closing, hold open as well as management of door swing is highly possible. With some other products, door closer of this kind should specially be handed either left or right hand installations.
Normally, the option of using Hidden Swing Door Closer will depend on your desire of having furnished and clean appearance, which is free from hardware position to the frame or door found in an opening. This kind of door is normally found in hospitals, hotels and other kinds of commercial venues.
