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Overhead Automatic Door Closer Two Stages Adjustable Speed Friction Resistant

Categories Automatic Door Closer
Brand Name: LongChen
Model Number: SDC-770
Certification: CE UL EN
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Supply Ability: 300000 Piece / Pieces per Month
Delivery Time: 15-25 Working Days
Packaging Details: 1 pc / box , 10 pcs / carton
Type: Door Closer
Power: EN2 / 3 / 4
Useful Life: 500,000 times
Door Weight: 60-85 Kg
Material: Aluminum Alloy
speed adjustment: Two Stages Adjustable Speed
Hold Open Angle: 90 - 160 Degree
Color: Silver / Gold / Brown
Door Width: ≤950mm
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    • Product Details
    • Company Profile

    Overhead Automatic Door Closer Two Stages Adjustable Speed Friction Resistant


    Non-Handed Economical Overhead Automatic Door Closer Aluminum Hydraulic Door Closers

    Sweep Speed Adjustable SDC-770

    Door Closers Function



    1). Automatic close door.

    2). Closing speed can be adjusted.

    3). Portion door closers have with positioning function.

    4). Fire door closers can't contain with positioning function .

    Function Of Door Closer



    1. Automatic Closing

    2. Closing Speed Can Be Adjusted

    3. Some Door Closer Have The Function Of Staying. The Fire Door Closers With Not In Holding Device.

    Scope Of Application



    The Door Closer Is Only Suitable For One-Way Casement Doors And Is Generally Not
    Used For Frameless Glass Doors.

    Door Closer Is Commonly Used In Homes, Offices, Hotels, Guest Rooms, Equipment Rooms,
    Warehouses, Passages And So On.

    Product Information


    Product name:

    Door Closer

    Item number:

    SCD-770

    Material:

    Aluminum Alloy

    Color:

    Silver

    Speed control:

    Two Speed

    Maximum door width:

    ≤950mm

    Applicable bearing weight:

    60-85 kg

    Maximum opening angle:

    180°

    Net weight:

    1.19kg

    Warranty:

    >500,000time


    Product Introduction

    • Adjustable Closing Speed In Two Independent Ranges



    • Lever Shaft



    • Adjustable Support Arm



    • Pedestak Support




    Product Advantage



    1) . International Standard AD12 Aluminum Alloy Sealing Strong Refused Spill

    2). High Quality 60SiMn Alloy Spring Long Stretch Refused Ont Power

    3). High Strength 45 Carbon Steel Hardness Higher Life Long

    4). Made Of High Quality 45 Carbon Steel higer Hardness More Resistant to Friction

    5). Adopt High Quality Investment Casting Needle Bearing Higher Hardness Mute Comfort

    6). Sinopec Adopts National Standard -40 Degress to 60 Degress Normal Work

    Product Drawing Dimension





    Installation Instruction


    • Standard Install



    • Doorcase Install


    • Parallel Rocking Arm Pedestal Install




    Why choosing us ?



    1. We use high-quality steel, alloy materials to build the world's best suppliers, as well as our other
    hardware accessories, all products warranty period of 3 years.

    2. We use high-quality steel, alloy materials to build the world's best suppliers, as well as our other
    hardware accessories, all products warranty period of 3 years.

    3. On time delivery of machines plays an important role in our company. After the business agreement
    is made, On time delivery is what helps us keep our competitive position in the market. our products
    will be planned in your delivery date.









































































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