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Home > Door Stops & Closers > Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
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Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop
Automatic Door Closer Buffer Door Closing Device Stop

Automatic Door Closer Buffer Door Closing Device Stop

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Product Description

Basic Specifications

Model NO. JM-A084 Material Aluminum Alloy
Door Weight 35~65kg Door Width 700mm~900mm
Type Outside-mounted / Concealed Hydraulic Color Silver / Custom
Application Metal, Wood, Glass, Fire Doors Finish Electrostatic Painting
Functional Choice 90° Hold-open / 180° Non hold-open HS Code 8302410000

Product Overview

Automatic Door Closer Buffer
Popular Automatic Door Closer Concealed Hydraulic Concealed Door Closer 30-60KG is a beautiful and practical concealed door closer. It is designed for high compatibility across multiple environments, including markets, fire exits, hotels, offices, hospitals, and schools.

Key Advantages

✓ Selected high-grade Aluminum Alloy material for structural integrity.
✓ Premium rubber seal prevents oil leakage even in -60ºC environments.
✓ High-strength spring tested for 300,000 fatigue cycles without deformation.
✓ Self-developed antifreeze oil with anti-wear functions to extend hardware life.

Product Details

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Technical Dimensions

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Installation Drawing 1
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Factory Overview

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Frequently Asked Questions

What type of doors is the JM-A084 suitable for?
It is highly versatile and can be used on Metal doors, Wood doors, Glass doors, and specialized Fire doors.
Can this door closer withstand extreme temperatures?
Yes, it uses a self-developed antifreeze oil that maintains functionality and prevents leakage in temperatures as low as -60ºC.
What is the weight capacity for this model?
The JM-A084 is designed for doors weighing between 35kg and 65kg, with a door width of 700mm to 900mm.
What are the available functional choices for opening?
You can choose between a 90° hold-open function or a 180° non-hold-open configuration depending on your requirements.
How durable is the internal mechanism?
The internal high-strength spring has passed 300,000 fatigue tests without attenuation, break, or deformation.
What is the standard delivery time?
Generally, it takes 5-10 days if the goods are in stock, or 15-20 days for non-stock items, depending on the order quantity.

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