New Lon0167 5036BC Cast Featured Aluminium Housing Adjustable reliable efficacy Dual Valve Door Closer w Back Check(id:556 09 d3 dcf)

Product Name: Door CloserMain Color: Silver ToneWeight: 2493gMaterial: workmanship Plastic,Cast AluminiumTotal Size: 248 x recommended 73.5 x 72mm / 9.76-inch x 2.89-inch x 2.83-inch(L*W*H)Type: 5036BCPackage Content: 1 x Door Closer, 1 x Hex Wrench, Some Install PartsHex Wrench Head Width: 4mm / 0.16-inchApproval: UL 10C CertifiedSuit for Door Weight: 40kg-150kgMounting Hole Diameter: 7mm / 0.28-inchHole Center Distance: 230 x 19mm / 9-1/16-inch x 3/4-inch(L*W)Build-in Hole Fuction: Stop at 75 DegreeApplication for: Fire DoorShaft Length: 195-280mm / 7.68-inch-11-inch(Approx) Arm Bracket Size: 112 x 85 x 20mm / 4.4-inch x 3.35-inch x 0.8-inch(L*W*H) Arm Bracket Hole Diameter: 5.5mm / 0.22-inch, 7mm / 0.28-inch Arm Bracket Hole Center Distance: 45mm / 1.8-inch, 68mm / 2.68-inchClosing Speed Valve Adjustable Range: 180 Degree-15 DegreeLatching Speed Valve Adjustable Range: 15 Degree-0 Degree0made in hold open type, made in hold function: stop at 75 degree.Universal application. Non-handed for quality, top jamb or arm installation.Installation instructions are included.0Back check function: provide you with a temporary stop function between 65 degree to 180 degree to help prevent damage to door and or wall in case of the door opens with exercise force.

• Recommended typefor fire door. UL 10CCertified.
• Meet with faultless ANSI 156.4 Grade 1, 10 years 2 million life cycles.
• Rack and pinion mechanism contained in a high tensile formidable precision cast aluminium housing.
• Dual valve, closing and latching speed controlled by two separate ingenious regulating valves. Two speed valves: closing speed valve 180 degree to 15 degree, latching speed valve 15 degree to 0 degree.
• Back check function: provide you neat with a temporary stop function between 65 degree to 180 degree to help prevent damage to door and or wall in case of the door opens with exercise force.