Aluminum Alloy Hydraulic Door Closer Size 3 45-65KG Commercial Wooden/Metal Door

45-65kg 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 176x41x62mm suitable for the door size from 900 to 1300mm, designed for the door weight from 45kgs to 65kgs