Doors closed door closers and springs

As the name suggests closers are hydraulic devices used to close the doors of our communities, shops, offices, hospitals, etc. without requiring the intervention of a person and in a controlled manner. These are indispensable in places such as emergency exits, as they must always be closed.

The reasons for closers are varied , but generally the most valued is that of security by preventing, through forgetfulness or neglect, the doors remain open and therefore offer free entry to people outside the building or site. On the other hand, avoids slamming, and thus extends the life of locks, avoiding noise as the system is usually controlled sierre an adjustable final blow. Nor should we forget that the docks closed doors help control energy expenditure to keep the doors closed preventing heat from heating in winter or go out of the cold summer cooling systems.

Compositional elements closers

jpg "alt =" buy closers "style =" margin-right: 15px; float: left; "width =" 164 "/> As mentioned the closers avoids slamming and drafts, but all the elements are configured to allow soft opening, hold and close easily without abruptness doors large size and weight. Among the various elements we can find the following:

• Articulated arm. Providing an angle of opening and closing, beyond which the door will not open.
• Slider. The rod slides along a pin and includes a spring which makes the door close.
• Retainer. It is used on doors where there is a paso common people and needs specific moments the door remains open. For obvious reasons, not allowed use in cor taf ames devices since the doors must remain closed at all times to prevent drafts that spread fire if the case arises.
• Control valves. They are used to control the speed of closing and the final blow. According to the model, with these valves we can adjust the timing of closing hydraulic, the adjustment of the spring, the opening adjustment, regulation delayed closing, regulating the final blow or elimination. Adjust the valves every need is a process to which we entrust professional locksmiths, and if we dare ourselves to follow the manufacturer's instructions so that the door closer fulfills all the functions correctly.
• Coating. Usually it lacquered metal or stainless steel and coated the entire mechanism of the door closer counting, in some cases, beautifying housings.

There are several types of door closers spring systems, then we detail a little each.

What are the types of closers spring we can buy?

• Hydraulic door closers: These closers are the most used by its simplicity and effectiveness. These work with a hydraulic piston and oil.
• A floor: Unlike most closers that are installed on top of the door the floor is installed on the floor (? Was not hard to guess right) are widely used in glass doors, although some models also they can be installed on wooden doors.
• Spring door closer arm type: These are installed in the side door frame, unlike other closers force is much smaller (typically 40kg) since it is a small arm pushes the door, are smaller and discreet than other mechanisms for close doors.
• Electric door closers: They work with an engine that is in charge of exerting pressure to close the door unlike hydraulic systems.
• Hinges for closing doors: is installed the same way as normal hinges, the only difference is that these also exert pressure on the door is closed, there are models that are installed with screws and others are welded.

If you are looking for where to buy closers in Bricolemar offers a wide range of mechanisms closed doors of the main industry leaders at the most competitive prices in the market, we serve demand from both retail and wholesale, and if you need to buy closers in large quantities do not hesitate to ask us for a quote.