Automatic Door Closers
Description:
700 series automatic door closers, more often known as automatic door openers, are one of the earliest series of door closers manufactured by Oubao Security Technology. Without buffer function, the automatic door closers are typically controlled by electricity with push button, motion detector, proximity detector or other devices to judge when to appropriately open and close the door.
Obtaining certifications from UL, EN1154 and ANSI156.4PT1, 700 series automatic door openers can be well used more than 200 million cycle times. With fashion design, multiple options, stable speed and reliable quality, automatic door openers are ideal for offices, residences, toilets, etc.
Colors are optional with sliver, white, brown and black.
Standard Packing Configurations:
1.700 series automatic door closers (installed in doorframe);
2.Guideway (installed in door leaf);
3.Screws;
4.Installation manual;
5.Installation master plate.
Parameters of Automatic Door Closers:
| Type | Dimension (mm/inch) | Door Weight (kg) | ||||
| A | B | C | D | E | ||
| 701/701D | 179(7-1/2) | 162(6-3/8) | 22(7/8) | 42(1-21/32) | 62.5(2-15/32) | 15-30 |
| 702/702D | 186(7-5/16) | 168(6-5/8) | 19(3/4) | 44.5(1-3/4) | 67(2-5/8) | 25-45 |
| 703/503BC | 223(8-3/4) | 206(8-1/8) | 19(3/4) | 44.5(1-3/4) | 72(2-7/8) | 45-65 |
| 504/504BC | 248(9-3/4) | 230(9-1/16) | 19(3/4) | 44.5(1-3/4) | 72(2-7/8) | 65-85 |
| 505/505BC | 248(9-3/4) | 230(9-1/16) | 19(3/4) | 44.5(1-3/4) | 72(2-7/8) | 85-120 |
Packaging and Transportation:
1.One piece in an inner box, ten inner boxes in one carton;
2.Transport by sea or by air.
Founded in 1987, Oubao Security Technology Co., Ltd. is the first joint-stock company and one of the largest professional manufacturers of automatic door closers in China. Till now, we're able to annually output 6 million door closers, 100 thousand eletronic locks, 200 thousand intelligent locks, 100 thousand fingerprint locks, 200 thousand keypad card door locks and 300 thousand panic exit devices. Also we are able to manufacture our automatic door closers in accordance with European standards and American standards, such as CE,EN1154 ANSI156.4, UL, c UL, ETL,ITS, TUV and so on.
Fireproof Door Closer
With applications of high quality anti-freeze constant lubrication hydraulic fluid and needle bearing, 5000 series fireproof door closers operate smoothly at the temperature ranges from subzero 40℃ to 60℃, which is very suitable for exterior environment installation. Thanks to the dual independent regulating valves, the closing and latching speeds of fire door closers maintain smoothly. With 10-year-warranty, we guarantee our fireproof door closers can be well used more than 150 million cycle times. They can be applied single direction open doors in all sorts of materials.
Personalized Options:
1.We offer various sizes of fireproof door closers with adjustable spring power;
2.Mounting applications, such as regular, top jamb and parallel arm, are optional;
3.Functions of standard adjustable back-check and delay action are optional;
4.5000 series fire door closers are optional in colors of sliver, golden, black, bronze, brown, ivory, white, etc.
Standard Packing Configurations:
1.5000 series fireproof door closer;
2.Tri-packs of regular arms, top jamb or parallel arm;
3.Screws;
4.Installation manual;
5.Installation master plate.
Parameters of Fireproof Door Closers:
| Type | Dimension (mm/inch) | Door Weight (kg) | ||||
| A | B | C | D | E | ||
| 5014BC/DA | 248(9-3/4) | 230(9-1/16) | 19(3/4) | 44.5(1-3/4) | 72(2-7/8) | 15-85 |
| 5036BC/DA | 248(9-3/4) | 230(9-1/16) | 19(3/4) | 44.5(1-3/4) | 72(2-7/8) | 45-150 |
Packaging and Transportation:
1.One piece in an inner box, ten inner boxes in one carton;
2.Transport by sea or by air.
With registered capital of 55.8 million RMB, Oubao Security Technology Co., Ltd. is a professional manufacturer and supplier of fireproof door closers in China. We have strong capability and high sense of social responsibity to design and develop door closers, electronic lock, panic exit devices and other security protection products. Thanks to the help of high-velocity electron devices, Oubao SMT workshop outputs clean, non-static zinc and stainless steel products like fire door closers with professional design and modern appearance