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Starking Shutter Manufacturer Limited
Starking Shutter Manufacturer Limited
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Security Manual Rolling Shutters Doors , Manual Garage Door With Torsion Spring System

Product Details

Place of Origin: CHINA

Brand Name: STARKING

Certification: CE, ISO,SGS, CCC

Model Number: SM002

Payment & Shipping Terms

Minimum Order Quantity: 1 SET

Price: USD 20 - USD 30 per set

Packaging Details: 1, wooden box packing for LCL 2, bubble foam for FCL

Delivery Time: 7-15 work days

Payment Terms: L/C, T/T

Supply Ability: 3000 sets / month

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Specifications
Highlight:

Security Manual Rolling Shutters

,

CE Manual Rolling Shutters

,

Security Manual Shutter Door

Item Name:
Manual Garage Door
Type 2:
Torsion Spring Manual Operation
Max Weight:
250 KGS
MOQ:
1 Set
Warranty:
5 Years
Sample:
Available
Max Area:
12 Square Meter
Item Name:
Manual Garage Door
Type 2:
Torsion Spring Manual Operation
Max Weight:
250 KGS
MOQ:
1 Set
Warranty:
5 Years
Sample:
Available
Max Area:
12 Square Meter
Description
Security Manual Rolling Shutters Doors , Manual Garage Door With Torsion Spring System

 

Manual Operation Steel Roller Shutter Doors / Push Up & Down Rolling Shutter Doors (SM001)

 

Basic info

 


 

  Spring box + counter spring Torsion spring Manual hoist chain Steel wire rope
Item number SMS001 SMS002 SMS003 SMS004
Max width 3000 mm 4000 mm 5000 mm 5000 mm
Max height 3000 mm 3000 mm 5000 mm 5000 mm
Max area 9 square meter 12 square meter 25 square meter 25 square meter
MOQ 1 set 1 set 1 set 1 set
Sample available available available available
Applications

Warehouses and storage facilities, Commercial establishments, Industrial premises, And more

 


 

Overview

 

Manually operated roller shutters are a type of roller shutter that is operated by a manual mechanism, as opposed to an electrified one.

 

We are able to supply four methods of operation for manually operated roller shutter doors:

  • Spring box + counter spring
  • Torsion spring
  • Manual hoist chain
  • Steel wire rope

Manual operation steel roller shutter doors are a type of door commonly used in commercial and industrial settings. They are designed to provide security, insulation, and ease of access.

 


 

Applications

 

  • Warehouses and storage facilities
  • Commercial establishments
  • Industrial premises
  • Parking garages and car parks
  • Fire stations 
  • Schools and universities
  • Sports facilities and gyms
  • Residential properties 
  • Loading docks
  • Cold storage facilities

These are just a few examples of the many applications for manual operation steel roller shutter doors. Their versatility, durability, and security features make them a popular choice in various industries.

 

Manual operation steel roller shutter doors offer an affordable and practical solution for securing entrances and providing privacy. Whether you need them for a warehouse, storefront, or any other commercial or industrial application, they are a reliable choice.

 


 

Photos for Torsion spring manual operation system (SMS002)

 

Security Manual Rolling Shutters Doors , Manual Garage Door With Torsion Spring System 0

 

Security Manual Rolling Shutters Doors , Manual Garage Door With Torsion Spring System 1

 

Security Manual Rolling Shutters Doors , Manual Garage Door With Torsion Spring System 2

 


 

Technical Specifications For Torsion Spring Manual Operation System (SMS002)

 

  • Torsion Spring: The torsion spring is a coiled spring that stores mechanical energy when twisted. It is typically made of high-quality steel and designed to provide the necessary torque to open and close the shutter door manually. The torsion spring must be carefully chosen to match the weight and size of the door for optimal performance.
  • Shaft Assembly: The torsion spring is mounted on a shaft assembly, which acts as the central axis for the door. The shaft is typically made of steel and is mounted horizontally above the door opening. It is supported by brackets or bearings at each end to ensure smooth operation.
  • Brackets and Mounting Hardware: The torsion spring system requires sturdy brackets and mounting hardware to securely attach the shaft assembly and other components to the building structure. These brackets and hardware should be made of corrosion-resistant materials to ensure the longevity of the system.
  • Safety Features: The manual operation system should incorporate safety features to prevent accidents and injuries. This may include a locking mechanism to keep the door in place when in the open or closed position, as well as a manual release mechanism in case of power failure or emergency situations.
  • Weight Capacity: The torsion spring and the entire manual operation system should be designed to withstand the weight of the door. The weight capacity will depend on the specific application and the size and material of the door. It is crucial to ensure that the torsion spring and operating mechanism can handle the full weight of the door to prevent excessive strain or failure.
  • Maintenance: Regular maintenance is essential to ensure the smooth functioning of the torsion spring manual operation system. This may include lubrication of moving parts, inspection of brackets and other components for wear and tear, and adjustments to the spring tension if necessary.

 


 

 

Conclusion: 

 

In conclusion, manual roller shutter doors are a practical and reliable option for various commercial and industrial applications. They offer several advantages, including:

  • Cost-effective: Manual roller shutter doors are generally more affordable than their motorized counterparts. They eliminate the need for electrical components and reduce installation and maintenance costs.
  • Easy operation: These doors are designed to be operated manually, using a handle or chain mechanism. They require minimal effort to lift and lower, making them user-friendly and convenient.
  • Durability: Manual roller shutter doors are typically constructed with high-quality materials such as steel, aluminum, or galvanized steel, ensuring their durability and resistance to wear and tear. They can withstand harsh weather conditions and provide long-lasting functionality.
  • Security: Manual roller shutter doors offer excellent security features. When closed, they provide a solid barrier against intruders and protect the premises from unauthorized access. They are often equipped with additional locking mechanisms for enhanced security.
  • Versatility: These doors are available in various sizes and styles to suit different applications and architectural designs. They can be customized to fit specific requirements, making them adaptable to a wide range of commercial and industrial settings.
  • Energy efficiency: Manual roller shutter doors contribute to energy efficiency by providing insulation and reducing heat transfer. They help maintain stable temperatures inside buildings, reducing heating or cooling costs.
  • Low maintenance: Manual roller shutter doors require minimal maintenance. Regular cleaning and lubrication of moving parts, such as tracks and rollers, is typically sufficient to keep them in good working condition.
  • Backup option: In the event of a power outage or motor failure, manual roller shutter doors can still be operated manually. This ensures uninterrupted access and security even during unforeseen circumstances.

 

Although manual roller shutter doors may not offer the convenience of motorized doors, they provide a cost-effective and reliable solution for many businesses. The suitability of manual roller shutter doors depends on factors such as budget, usage frequency, and specific needs. Consulting with a professional or supplier can help determine the best option for a particular application.

 


 

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