Fireproof Door Closer

Description:
5000 series fireproof door closers, manufactured with Germany advanced technology, precision heavy duty rack (piston) and pinion gear, are universal models offering versatility and precision engineering performance. Wining quality certifications from BSEB1154 and ANSI/BHMA156.4, fire door closers fulfill security and life safety requirements by ensuring reliable latching for access control and fire code compliance. 5000 series fireproof door closers are ideal for commercial and residential uses, such as shopping malls, office buildings, supermarkets, etc.

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:

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.

Multi-Size Door Closer

8000 series multi-size heavy duty door closers are multi-size door closers made of heavy duty rack and pinion, high strength extrusion aluminum body with needle. The heavy duty door closers are well designed with adjustable spring power, highly accuracy, standard adjustable back-check function (BC) as well as easy adjustable speed. With fashion outline and non-cover design, this series of heavy duty door closers are especially suitable for decoration.

Possessing good features of low freezing point, 8000 series multi-size door closers have high quality hydraulic fluid inside, which makes them operate smoothly at temperatures ranges from subzero 30℃ to 60℃. Thanks to the dual independent regulating valves, the closing and latching speeds of the heavy duty door closers maintain smoothly. It only takes approximately 20 seconds to preset at the factory model. And the delay time of the door closers can be adjusted up to 1 minute at large.

Personalized Options:
1.We offer multi sizes of this series of heavy duty door closers with adjustable spring power;
2.Adjustable delayed action(DA), barrier free for handicapped or elderly are optional;
3.800 series multi-size door closers are available in colors of alum, bronze, golden, white, black, etc;
4.This series of heavy duty door closers are optimized for use with Oubao panic exit devices;
5.Size 1 barrier free (BF) door closers are designed to meet the ADA regulation.

Standard Packing Configurations: 
1.8000 series multi-size door closer;
2.Regular arms, spring powder;
3.Screws;
4.Installation manual;
5.Installation master plate.

Notice:           
1.Tighten the screws two months after the 8000 series multi-size door closer being installed;
2.Better not to install the heavy duty door closer in the open air, or it well easily get rusty.

Parameters of Multi-Size Door Closers:

Type	Dimension (mm/inch)			Door Weight (kg)
	Length	Width	Height
8014BC	227	61	45	15-85
8014BC.DA	227	61	45	15-85
8026BC	287.5	61	45	25-120
8026BC/DA	287.5	61	45	25-120

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, we offer a broad line of security protection products, including door closer,heavy duty door closers fingerprint lock, panic exit device, intelligent lock and other security protection products. We are able to manufacture our 8000 series multi-size door closer in accordance with European standards and American standards. Till now, we are able to provide 80% of our heavy duty door closers including heavy duty door closers to the entire American continent, Europe, Southeast Asia, Middle-East, Africa and Oceania. We also provide OEM service upon your request.