Metech Door Closer (DC2)

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.