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.
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;
5.Installation master plate.
Parameters of 5000 Series Fireproof 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.
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.