Aluminum Alloy Door Closer
600 series aluminum alloy door closers, made of high strength cast
aluminum body and heavy duty rack and pinion, are universal and
economical models offering versatility and precision engineering
performance. Obtaining certifications from UL, c-UL, CE and EN1154,
the series door closers fulfill security and life safety
requirements by ensuring reliable latching for access control and
fire code compliance. 600 series aluminum alloy door closers are
ideal for almost constructions including schools, hotels,
conference centers, offices, industries, shopping malls,
transportation utilities, etc.
With fashion design, high quality hydraulic fluid inside and low
freezing-point, the non-handed 600 series aluminum alloy door
closers operate smoothly at the temperature ranges from subzero
30to 60℃. Thanks to the two independent regulating valves, the
closing and latching speeds of door closers maintain smoothly. With
5-year- warranty, we guarantee ouraluminum alloy door closers can
be well used more than 100 million cycle times. They can be applied
single direction open doors in all sorts of materials.
1.Plastic or steel cover is optional for 600 series aluminum alloy
2.Door closers in types of 601D,602D and 603D have the built-in
optional hold open” function;
3.The optional colors are alum, bronze, golden, white and black;
4.Reinforced type adjustable tube arm is specially provided for
5.600 series aluminum alloy door closers are optimized for use with
Oubao panic exit devices.
Standard Packing Configurations:
1.600 series aluminum alloy door closer;
2.Hold open arm, parallel arm bracket, drop plate;
5.Installation master plate.
1.Tighten the screws two months after the aluminum alloy door
closer being installed;
2.Better not to install the door closer in the open air, or it well
easily get rusty.
Parameters of Aluminum Alloy Door Closers:
|Type||Dimension (mm/inch)||Door Weight (kg)|
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
manufacturer of aluminum alloy door closers in China. With
registered capital of 55.8 million RMB, we offer a broad line of
security protection products, including door closer,
fingerprint-lock, panic exit device, intelligent lock, etc. We can
reach annual output of 6 million door closers and 500 thousand
locks. Till now, we are able to provide 80% of our aluminum alloy
door closers to customers from the entire American continent,
Europe, Southeast Asia, Middle-East, Africa and Oceania, including
more than 80 foreign countries and regions.
Automatic Door Closers
700 series automatic door closers, more oftenknown as automatic
door openers, are one of the earliest series of door
closersmanufactured by Oubao Security Technology. Without buffer
function, theautomatic door openers are typically controlled by
electricity with push button,motion detector, proximity detector or
other devices to judge when toappropriately open and close the
Obtaining certifications from UL,EN1154 and ANSI156.4PT1, 700
series automatic door closers can be well used morethan 200 million
cycle times. With fashion design, multiple options, stablespeed and
reliable quality, automatic door openers are ideal for
offices,residences, toilets, etc.
Colors are optional with sliver, white, brown andblack.
Standard Packing Configurations:
1.700 series automatic doorclosers (installed in doorframe);
2.Guideway (installed in doorleaf);