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Home » Products » Door Closers » 700 Series Automatic Door Closers

700 Series Automatic Door Closers

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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);
4.Installation manual;
5.Installation master plate.

Parameters of 700 Series Automatic Door Closers:

  Type Dimension (mm/inch) Door Weight (kg)
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.

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