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FAQ More Wonderful, More Comfortable

  • How to install Hydraulic Hinges Closer

    Please refer to the video and installation manual in the data category menu on our website.

  • Data & Performance of Hydraulic Hinges Closer

    Measurement : Ø34 x 150mm(Length)

    Performance : Closing Force of Above 17.0N *m / Opening Force of Below 40.0N *m
    Color : Designated Color Powder Painting & Electro-plating
    Hydraulic Oil : Flame-retardant Hydraulic Oil
    Driving System : Its torsion spring provides hydraulic control that demonstrates 2-phased closing operation.​

  • Characteristics of Hydraulic Hinges Closer

    Fire Resistance Performance : Based on the flame retardance performance certitication technology acquired through cooperating with Korea Atomic Energy Research Institute in 2013, this product is developed in a way suitable for the fire resistance performance.

    Elegant Design : As its size of one third of a general door closer, its exterior boasts its elegance and simplicity, and will be well harmonized with your fire door.

    Excellent Durability : It boasts its excellent durability(300,000 cycles) that surpasses the performance standards for door closers specified in KS F 4505

    Safe, Robust Closing Force : As spring hinges and hydraulic hinges are used, it can be safely and smoothly closed and guarantees its sufficient closing force.

    Convenient Installation : It can be installed as easily as a general hinge, and its construction process is simple.

    Expanded Use : It has no limits as far as the door wall interference and the installation on an arch-shaped door are concerned, and its manufacturing can be customized to any hinge type.​

  • What is Hydraulic Hinges Closer?

    The JANUS 5000 has been developed for easy installation on hinged doors, a recently spreading European door, and is a new concept door enclosure that incorporates hinges and door closures. 
    Based on the accumulated technology and excellent quality standards of the Amres and Embedded Door Closures, the exterior and simplicity of the doors will further enhance the value of the fire doors with the size of one-third of the normal door closures. ​

  • What should I do if the front door does not close?

    Before applying for A/S, check whether there is interference between door frame and door at upper and lower part of the door. In this case, contact the fire door company.

    Also, if the door lock (door handle) interferes, contact the door lock company.
    If you cannot close the door when opening the door, please contact us for A/S. ​

  • How to install Arm-less Door Closer

    Please refer to the video and installation manual in the data category menu on our website.

  • What is Pivot-Hinge punching degree?

    You can check it in the product introduction section of our homepage.

  • How can I adjust the speed?

    Use the "-" screwdriver to adjust the control valve at the bottom of the product.

    Turn it clockwise and counterclockwise for slow and fast speed, respectively. Check the door closing speed while turning it by about 20 degrees.

  • How can I distinguish your products from other products by appearance?

    SC Winners Co., Ltd. is marked at the speed control area at the bottom of the Armless Door Closer 

  • What is the purchase price of the product?

    Please consult our Headquarters Sales Team

  • What about your local distributor?

    The head office manages the domestic part directly

  • Is it possible to purchase parts for each use?

    Yes. Please call us. [Send Picture Image : scwinners@scwinners.com]


    ☎ 031-432-6862​ 

  • How can I distinguish paid and free standards of after-sales service (A / S)?

    After the completion at the site, up to two years of follow-up management is provided as a free treatment, and then it is converted to paid follow-up management.

    In principle, we usually accept weekdays and visit next week
    However, there may be a difference in the period depending on the area.​

  • What is the standard of the Arm-less Door Closer?

    The standard of a door closer is selected according to the weight of the door, and No. 3 door is a general standard in Korea.


    Nominal Door

    Standard of the

    Arm-less Door Closer

    Standard of the

    Concealed Door Closer

    Widt​h​ (mm) x Height(mm) Weight(kg)
    No. 1 Below 800 x ​Below​ 1800 25 SCW-1000 JANUS-3000
    No. 2 ​​Below​​ 900 x ​Below​ 2100 40
    No. 3 Below 950 x Below 2100 60 SCW-1100 JANUS-3100
    No. 4 Below 1050 x Below 2400 80 SCW-1200 Order Specifications
    No. 5 Below 1200 x Below 2400 100 Order Specifications Order Specifications

  • What is the general type, replacement type and stationary type of the Arm-less Door Closer?

    The standard type means that our pivot hinge for Arm-less is installed when making the door frame, and the replacement type means that our pivot hinge for Arm-less is applied only to the door top when making the door after making the general-purpose door frame. 
    The stationary type is the one with the stop function added to the Arm-less Door Closer, which does not require a door stopper but is installed in a place to which the Fire Services Act is not applied.​

  • How long is the service life of the Arm-less Door Closer?

    KS F 4505, which is the Korean Standard, defines service life as 200,000 times as the number of door opening / closing.

  • What is Concealed Door Closer?

    The general door closer is exposed to the outside, but the embedded door closer is installed in the inside of the door (door width 45mm or more) and functions as a door closer. It is the Korea’s first embedded door closer that makes the door beautiful with no external exposure and has excellent closing force and opening force performance.

  • What is Arm-less Door Closer?

    As a door closer that carries out an auto close function in class A and class B fire doors of buildings and all-in-one hardware installed on non-hinged pivot hinge, it must be installed in accordance with the National Fire Safety Code (NFSC 501A) notified by the National Emergency Management.