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China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus Featured Image
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus
  • China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus

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We've been commitment to offer the competitive rate ,outstanding merchandise good quality, too as fast delivery for Fire Door Closers, Self Closing Door Arm, Hydraulic Door Hinge, If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you.
China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus Detail:

Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics

A door closer is a spring-loaded hydraulic device that closes a door automatically. The most common kind of door closer is the surface mounted door closer, so called because it is mounted to the surface of the door or header. Also available are concealed overhead door closers that are mounted inside the header above the door or inside the door itself, and floor closers that are installed beneath the threshold.

Push side installation
When necessary, push side installation provides the benefits of track arm assemblies with the closer mounted to the door and the track mounted to the stop, creating a more tamper-resistant application.
Adjustable Spring sizes for barrier free requirements

Certification CE Marked
Spring Power Adjustable Size 2-4
Durability 500,000 cycles above
Function Adjustable Closing speed
Adjustable Latching speed
Hold Open Optional
Installation type Regular,Top Jamb,Parallel
Max. Opening 120-150°
Pressure relief valve Yes
Mechanism Rack & Pinion
Hand of door Non handed
Materials of Body Die-cast Aluminum
Materials of Spring 60Si2Mn
Backcheck Yes
Delayed Action Yes
Bearing Full complement bearings for long durability
Application Suitable for interior wood, hollow metal, and aluminum doors and frames
Finish Silver, Brown, White,Black, Others upon request.
Warranty 5 Years
Cross reference Dorma 7300

DETAIL (2)

Recommended Recommended Max.
Model # Spring power Door Weight Door Leaf Width (mm ) Notes
D8024S 2-4 20-100 KGS 1100 mm

*In case of unusually high or heavy doors, windy or draughty conditions, or special installations, a large power size of door closer should be used.

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China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus detail pictures

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Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for China Heavy Duty Door Closer With Hold Open Manufacturer – D8024S SERIES Overhead Size 2-4 Door Closers-CE Marked – Dorrenhaus , The product will supply to all over the world, such as: Portland, Manila, Nicaragua, With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Aurora from Vietnam - 2017.01.11 17:15
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Joanne from Plymouth - 2018.04.25 16:46
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