Manual steel roll up shutter doors / manual chain hoist operation
steel rolling shutter doors
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: These doors provide secure
access to warehouses and storage areas, allowing for efficient
loading and unloading of goods. They help to protect stored items
from theft, damage, and harsh weather conditions.
- Commercial establishments: Manual steel roller shutter doors are
commonly used in shops, stores, and other commercial
establishments. They offer security during non-operating hours and
can be easily opened and closed during business hours.
- Industrial premises: Manual operation doors are often found in
factories, manufacturing plants, and industrial facilities. They
provide easy access for personnel and equipment while also
enhancing security.
- Parking garages and car parks: Steel roller shutter doors are
commonly used in parking garages and car parks to control access
and provide security for vehicles. They can be manually operated by
attendants or drivers.
- Fire stations: These doors are used in fire stations to allow quick
response times for emergency vehicles. They provide secure and
efficient access to the fire trucks and equipment.
- Schools and universities: Manual operation steel roller shutter
doors are often used in educational institutions for various
purposes. They can be utilized as classroom dividers, security
doors for entry points, or for securing equipment and storage
areas.
- Sports facilities and gyms: Roller shutter doors are commonly used
in sports facilities, gyms, and indoor arenas. They provide
security when the facility is not in use and allow for easy access
for athletes, staff, and equipment.
- Residential properties: Some homeowners choose manual operation
steel roller shutter doors for their garages or as a barrier for
patios, balconies, or outdoor spaces. These doors offer security
and protection from the elements.
- Loading docks: Manual steel roller shutter doors are often used in
loading dock areas to facilitate the movement of goods and ensure
security during loading and unloading activities.
- Cold storage facilities: These doors are suitable for cold storage
facilities, such as refrigerated warehouses, as they provide
insulation and help maintain temperature control.
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.
Key Features / Benefits
- Robust and durable construction: These doors are made from
high-quality steel, making them resistant to impact, corrosion, and
extreme weather conditions. They provide long-lasting protection
for your premises
- Manual operation: Unlike motorized roller shutter doors, these
doors are operated manually. They are equipped with a hand crank or
chain hoist mechanism, allowing you to easily open and close the
door as needed.
- Enhanced security: The sturdy steel construction and locking system
of these doors offer excellent security against unauthorized entry.
They provide a physical barrier that can deter burglars and
vandals.
- Thermal insulation: Manual operation steel roller shutter doors are
often insulated, which helps to regulate the temperature inside the
premises. This can lead to energy savings and improved comfort for
employees or occupants.
- Noise reduction: These doors feature a noise-reducing design that
minimizes operational noise, making them suitable for environments
where quiet operation is required, such as offices or residential
areas.
- Space-saving: Manual operation roller shutter doors roll up into a
compact space above the doorway, allowing maximum use of available
space both inside and outside the building.
- Customizable options: Manual operation steel roller shutter doors
can be tailored to meet specific requirements. They are available
in various sizes, colors, and finishes, allowing you to match the
door with the aesthetics of your building.
- Easy maintenance: With regular maintenance and lubrication, these
doors are designed to require minimal upkeep. This ensures
trouble-free operation and extends their lifespan.
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 Spring box + counter spring manual operation system
(SMS001)
Photos for Torsion spring manual operation system (SMS002)
Photos for manual hoist chain operation system (SMS003)
Photos for steel wire rope manual operation system (SMS004)
Technical specifications for Spring box + counter spring manual operation system (SMS001)
This type of operation is ideal for smaller, lighter shutters where
weight won’t be an issue. The spring-assisted roller door is
balanced by a spring in the barrel, which is tensioned to adjust
depending on the door’s weight and height. The door is simply
“pushed” and “pulled” to operate.
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.
Technical specifications for manual hoist chain operation system (SMS003)
- Hoist Chain: The hoist chain is a durable chain that is used to
manually lift and lower heavy loads. It is typically made of
high-strength steel and must have a sufficient load capacity to
handle the weight of the load being lifted. The chain should be
corrosion-resistant and properly lubricated for smooth
operation.Chain Wheel or Drum: The chain wheel or drum is the
component that the hoist chain wraps around. It is typically made
of steel and is designed to transmit torque to the chain when
operated manually.
- chain wheel or drum should have teeth or grooves that engage with
the links of the hoist chain to prevent slipping during operation.
- Gearbox: The gearbox is a mechanical device that is connected to
the chain wheel or drum. It provides the necessary gear reduction
to enable easier lifting and lowering of the load. The gearbox
should be durable, well-lubricated, and designed to handle the
loads and forces expected during operation.
- Load Capacity: The manual hoist chain operation system should have
a specified load capacity, which is the maximum weight that it can
safely lift. The load capacity should be determined based on the
strength of the hoist chain, the gearbox, and other components
involved. It is important not to exceed the maximum load capacity
of the system to avoid overload and potential accidents.Hand Chain:
The hand chain is the component that the operator uses to manually
operate the hoist chain operation system. It is usually made of
steel and should be ergonomically designed for comfortable
gripping. The hand chain should have a sufficient length to ensure
smooth operation and provide the necessary leverage for lifting and
lowering the load.Brackets and Mounting Hardware: The manual hoist
chain operation system requires sturdy brackets and mounting
hardware to securely attach it to the structure or support. These
brackets and hardware should be made of durable materials, such as
steel, and designed to withstand the forces and loads generated
during operation.
- Safety Features: The manual hoist chain operation system should
include safety features to prevent accidents and injuries. This may
include a load limit device that prevents overloading, a failsafe
braking system to hold the load securely when not in operation, and
other mechanisms to ensure safe operation.
- Maintenance: Regular maintenance is necessary to ensure the proper
functioning and longevity of the manual hoist chain operation
system. This may include lubrication of moving parts, inspection of
chains, gearboxes, and other components for wear and tear, and
adjustments or replacements as needed.
Technical specifications for steel wire rope manual operation system (SMS004)
- Steel Wire Rope: The steel wire rope is the primary lifting
component of the manual operation system. It is typically
constructed with multiple strands of high-strength steel wires
twisted or braided together to form a robust and flexible rope. The
wire rope should have a sufficient breaking strength and diameter
to handle the anticipated load capacity and lifting requirements.
The rope should be properly lubricated and resistant to corrosion
for smooth operation.
- Drum: The drum is the component onto which the steel wire rope is
wound. It provides the necessary support and winding mechanism for
lifting and lowering loads manually. The drum should be made of
sturdy material such as steel and be designed to prevent rope
slippage during operation. It should also have appropriate grooves
and flanges to ensure proper wrapping and unwrapping of the wire
rope.Gearbox: The gearbox is a mechanical device that connects the
drum to the manual operation handle or lever. It provides the
necessary gear reduction to make lifting and lowering of loads
easier. The gearbox should be durable, well-lubricated, and
suitable for the expected loads and forces during operation.
- Load Capacity: The steel wire rope manual operation system should
have a specified load capacity, which indicates the maximum weight
it can safely lift. The load capacity depends on the strength and
diameter of the wire rope, the drum size, and the gearbox's
capacity to handle the load. It is essential to operate within the
specified load capacity to prevent overload and ensure safe
operation.Manual Operation Handle or Lever: The manual operation
handle or lever is the component that the operator uses to manually
lift and lower loads using the steel wire rope. It should be
ergonomically designed and comfortable to grip, allowing for easy
operation. The length of the handle or lever should provide
sufficient mechanical advantage for the operator to apply the
necessary force to lift and lower loads smoothly.
- Brackets and Mounting Hardware: The steel wire rope manual
operation system requires sturdy brackets and mounting hardware to
secure it to the structure or support. These brackets and hardware
should be made of durable materials such as steel and designed to
withstand the forces and loads generated during operation.Safety
Features: Safety features are crucial to prevent accidents and
ensure operator safety. Some common safety features in a manual
operation system include a load limit device to prevent
overloading, a failsafe braking system to hold the load securely
when not in operation, and other mechanisms to ensure safe
operation.
- Maintenance: Regular maintenance is necessary to ensure the proper
functioning and longevity of the steel wire rope manual operation
system. This may include lubrication of wire ropes and moving
parts, inspection of the rope for signs of wear or damage, and
adjustment or replacement of components as needed.
NOTE: It is essential to consult the manufacturer's specifications
and guidelines for the specific manual hoist chain operation system
you are using, as the technical specifications may vary based on
the design and intended use of the system.
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.
FAQ of Manual operation steel Rolling Shutter Doors
Q: What is the maximum size for a manual operation steel rolling
shutter door?
A: The maximum size for a manual operation steel rolling shutter
door depends on various factors such as the thickness and strength
of the steel used, the design of the door, and the specifications
of the manufacturer. It is recommended to consult with the supplier
or manufacturer to determine the maximum size that can be
accommodated for your specific requirements.
Q: Are manual operation steel rolling shutter doors
weather-resistant?
A: Yes, manual operation steel rolling shutter doors are designed
to be weather-resistant. The steel material used in their
construction provides durability and resistance against harsh
weather conditions such as rain, wind, and extreme temperatures.
Additionally, manufacturers may use coatings or treatments to
further enhance the weather resistance of the doors.
Q: How much effort is required to manually operate a steel rolling
shutter door?
A: The effort required to manually operate a steel rolling shutter
door depends on various factors such as the size and weight of the
door, the design of the tracking system, and the mechanism used for
lifting or lowering the door. Generally, smaller doors are easier
to operate manually, while larger doors may require more effort. It
is important to follow proper lifting techniques and avoid exerting
excessive force to prevent injury or damage to the door.
Q: Can manual operation steel rolling shutter doors be installed in
residential applications?
A: Yes, manual operation steel rolling shutter doors can be
installed in residential applications. They are commonly used for
garages, storage units, and other areas requiring security and
protection. They provide an effective barrier against intruders and
help to safeguard the property.Can manual operation steel rolling
shutter doors be operated from both inside and outside the
building?Yes, manual operation steel rolling shutter doors can be
operated from both inside and outside the building. They are
typically equipped with handles or chains that allow for easy
operation from either side of the door. This provides flexibility
and convenience for users.
Q: Are manual operation steel rolling shutter doors noisy during
operation?
A: The noise level during operation of a manual operation steel
rolling shutter door can vary depending on factors such as the
quality of the door and the lubrication of its moving parts. Proper
maintenance, including regular lubrication, can help reduce noise.
Some doors may also be equipped with noise-reduction features to
minimize sound levels.
Q: Can manual operation steel rolling shutter doors be painted or
customized with logos or signs?
A: Yes, manual operation steel rolling shutter doors can be
pre-painted or customized according to personal preferences or
branding requirements. Most manufacturers offer a variety of color
options by powder coating, anodized or
Q: Can manual operation steel rolling shutter doors be operated
manually if the chain or handle breaks?
A: If the chain or handle of a manual operation steel rolling
shutter door breaks, it may prevent normal operation. In such
cases, it is recommended to contact a professional technician to
repair or replace the broken component. It is important to avoid
attempting to force open or close the door without proper
functioning of the manual operation mechanism, as this can cause
further damage or compromise the safety of the door.