Aluminum Alloy Hydraulic Door Closer Size 4 65-85KG Commercial Wooden/Metal Door

Translation missing: zh-CN.products.product.overview 65-85kg Commercial Door Closer Silver
Feature:
High quality material for oil seal,preventing from oil leakage
Piston gear rack is made of high-carbon steel, processed through high-frequency quenching and tempering which brings longer service span of product
High -quality steel material for spring, processed through high-frequency quenching and tempering which brings longer service span of product.
High-quality aluminium alloy die casted machine body, protected by three layers of bright lacquers which prevents from Oxidation.
Suitable temperature: -40 to 60 degree.
Easy installation
Good fire proof
Suitable for different kind of doors
Two stages speed controlled range: 180-15 degree, latching speed: 15-0 degree
90 Degree hold-open function can keep standstill when door is open at 90 degree
Closing&latching contnous adjustments
Buffer function.
Size 205x44x68mm suitable for the door size from 900 to 1500mm, designed for the door weight from 65kgs to 85kgs