High-Speed Door

In industrial environments with stringent temperature control and hygiene requirements, quick open and close door High-speed doors act as intelligent "gatekeepers," optimizing operational processes and significantly saving energy. With superior operating speeds of up to 2.4 m/s, this solution not only effectively prevents dust and insects but also minimizes cold air loss from cold storage. Proud to be a reputable company in the industrial refrigeration field, Tan Long offers a range of high-speed door systems. quick open and close door Durable, incorporating advanced radar sensors, and perfectly meeting HACCP and GMP standards for cold storage door systems in any modern factory.

Detailed product description of Tan Long quick-opening doors.

High-Speed Door High-speed doors are an advanced technological solution designed primarily to minimize energy loss and maintain ideal temperature conditions for goods. Thanks to the application of high-quality insulation materials, this product line optimizes climate control across areas with large temperature differences, ensuring stable operation even in sub-zero temperatures as low as -25°C. cold storage industrial.

The birth of quick open and close door Representing a significant breakthrough in the field of industrial rolling doors, this product perfectly replaces outdated solutions such as PVC strip curtains or heavy-duty folding doors, which no longer meet modern speed and hygiene standards. Its structure and features offer numerous superior advantages:

• Durable mechanical structure: The perimeter frame is constructed from high-grade galvanized steel or stainless steel (304), providing exceptional corrosion resistance and mechanical strength, making it ideal for sliding plate systems in factories.
• Smooth operation: The door panel moves along a track thanks to a special hinge configuration designed by Tan Long, minimizing friction and the need for periodic maintenance. The entire plastic curtain is neatly rolled up on rollers located in the upper horizontal bar when opened.
• Multi-layered safety system: At the bottom edge of quick open and close doorWe installed electrically resistive safety edges, combined with photoelectric sensors and infrared barriers. The product also possesses a unique "self-repair" capability thanks to a special "Anti-Collision System," allowing the curtain to automatically re-enter the track after a collision occurs.

Especially for freezer or cold storage areas, quick open and close door Tan Long is equipped with advanced protection technologies to ensure that the refrigeration compressor system always operates at its best:

• Effective anti-freezing properties: Low-power electric heating cables integrated into the door's side pillars completely eliminate frost, preventing motor seizure and minimizing system downtime. cold storage door.
• Additional thermal barrier: An optional thermal curtain can be installed to minimize condensation and freezing, creating a solid barrier between the warm outside temperature and the cold inside air.
• Absolute safety: With a flexible curtain design that contains absolutely no rigid parts, quick open and close door Ensuring maximum safety for personnel, vehicles, and goods, avoiding any risk of injury or property damage during high-speed transportation.

This product is not just a simple separation device, but also an optimized logistics process solution that helps businesses save operating costs and improve quality standards throughout the entire factory.

Outstanding features and benefits of fast opening and closing doors

Investment and installation quick open and close door High-speed doors are not simply a separating device, but a strategic solution to optimize operational efficiency in modern factories and warehouses. With their ultra-fast opening and closing speeds, these doors play a crucial role in protecting the working environment, ensuring stable operation of cold storage systems, and saving businesses long-term costs.

Below are the core values of the line. quick open and close door What Tan Long offers its customers:

• Outstanding energy efficiency: Thanks to its instant opening and closing capability and high-quality PVC insulation material, the door minimizes the loss of cold air to the outside environment, thereby significantly lowering monthly electricity operating costs.
• Increase cooling efficiency: By maintaining an absolutely stable temperature environment, the device helps reduce the load on the system. refrigeration compressor, ensuring that goods are always stored under the strictest standard conditions.
• Prevent frost and humidity: The airtight design and optional heat drying system eliminate condensation or freezing at the entrance area, keeping the work environment dry and hygienic.
• Optimizing operating costs: The powerful motor system and durable mechanical structure minimize maintenance frequency. When combined with PLC control cabinet With intelligent systems, operational management and monitoring become simpler and more efficient.
• Ensuring absolute safety: The product meets international safety standards with its collision sensor system, object detection radar, and photoelectric cells, providing maximum protection for workers and forklifts during continuous movement.
• Long lifespan and durability: Manufactured from standard components, quick open and close door It can withstand high-intensity work (up to thousands of opening and closing cycles per day) while maintaining long-term stability and aesthetic appeal.

In addition, the lines quick open and close door At Tan Long, we fully comply with international quality standards. EN13241-1This ensures absolute technical reliability for all industrial projects. To suit environments requiring special hygiene standards such as pharmaceutical or food production, we offer a premium stainless steel (304) frame structure option, perfectly compatible with cold storage door systems and factory HACCP/GMP standards.

Quick opening and closing door general drawing

Detailed drawings of quick open and close door (High Speed Door) is the most important technical basis for Tan Long's engineering team to ensure absolute accuracy during construction. A standard master drawing not only shows the internal dimensions but also details the correlation between mechanical components and intelligent control systems. Understanding the technical diagram helps investors easily visualize the operating process and ensures the equipment operates synchronously with the existing cold storage system and factory space.

Typically, design drawings quick open and close door The facilities at Tan Long will include the following basic technical components:

• Overall dimensions (W x H): Accurately determine the overall width and height of the door frame to calculate the appropriate installation area on a panel wall or concrete wall.
• Roller shaft and motor location: The diagram shows the detailed installation location of the specialized motor and the roller shaft for the PVC curtain, positioned above the horizontal bar, ensuring sufficient clearance for maintenance.
• Guide rail system: Detailed cross-section of the rails on either side of the door frame, where the curtains will move up and down at high speed without shaking or making noise.
• Electrical wiring diagram: The drawing clearly shows the signal wiring path from the radar sensors or background noise sensor loop to the PLC control cabinet, ensuring the system reacts instantly when an object passes through.
• Location of safety device: Identifying the installation points for photocells and emergency exit bars helps quick open and close door Safe operation for both people and forklifts.

Strict adherence to the specifications in the master drawings completely eliminates errors during actual installation. This not only extends the lifespan of the equipment but also helps businesses optimize the performance of the entire cold storage door system. At Tan Long, we always provide detailed technical drawings for each specific project, giving customers a clear and reassuring view of the construction quality.

Technical specifications of quick opening and closing doors

Understanding the technical specifications is a prerequisite for investors to choose the right product line. quick open and close door Suitable for specific operating conditions and factory sizes. At Tan Long, equipment is fine-tuned for maximum efficiency, especially in cold storage environments requiring strict temperature control. This product line utilizes advanced Push-Pull technology, ensuring flexibility and absolute airtightness.

Below is a table of standard technical specifications for the series. quick open and close door Specifically designed for freezer and cold storage systems:

Maximum height	H 5,500 mm
Maximum width	4,000 mm wide
Opening speed	up to 2.4 m/s (with standard blinds)
Closing speed	1.2 m/s (with standard curtain)
How to use	Freezer
Technology	Push and pull
Structure	● Galvanized steel: 80 x 40 x 3 mm. ● Optional: stainless steel.
Drum	Steel – Ø 102 x 2 mm
Side guide bars	Reinforced polyethylene (PE-UHMW1000) on spring, heat treated
Engine	● 4 poles, no brake. ● Power 1.5 kW ● IP Rating: IP 65
Control box	● Supplied with: circuit breaker, common splitter, adjustable timer, push button to open and reset and emergency stop. ● IP rating: IP 54. ● Inverter frequency.
Standard detector	Infrared barrier: 300 mm from floor. Machine Wireless DYNACO Detector (WDD).
Frequency, power source	● 1 phase 230V – 23 A ● Frequency: 50-60 Hz
Operating temperature	Recommended: – 30°C to +5°C

Thanks to these impressive specifications, quick open and close door It's not just a component of a standard cold storage door, but also a solution that helps businesses optimize energy costs and comprehensively protect the quality of goods. Every installation detail is surveyed and designed individually by Tan Long's engineering team to ensure the highest level of compatibility for your project.

Technically sound installation process for quick-opening and closing doors at Tan Long.

Construction and installation quick open and close door High-speed doors at Tan Long always adhere to the strictest technical standards to ensure stable operation at high intensity. With ultra-fast opening and closing speeds reaching 2.4 m/s, every installation step requires absolute mechanical precision and synchronization in the control system. This not only optimizes thermal insulation efficiency for cold storage but also ensures workplace safety throughout the entire usage process. At Tan Long, we apply the following 5-step professional process:

• Site survey and preparation: The technical team remeasures the actual clear dimensions and checks the flatness of the wall surface or reinforcing steel frame. This is a crucial foundational step in ensuring the smooth operation of the guide rail system. quick open and close door There is no shaking or curtain jamming when operating at high speeds.
• Install the frame and winding shaft system: Technicians proceeded to position and install the steel frames on both sides along with the PVC curtain roller shaft. The screw and support points were specially reinforced to withstand the high inertia and air pressure at the cold storage door area.
• Motor and drive system installation: Connect the specialized motor to the winding shaft and adjust the tension of the plastic curtain. Careful adjustment ensures smooth opening and closing, preventing the curtain from becoming misaligned or the motor from overloading, which can affect the equipment's lifespan.
• Connecting and programming the control system: The operating parameters are then set directly on the PLC control panel. At this stage, engineers will set the travel limits, opening/closing speeds, and sensor delay modes to best suit the frequency of forklift entry and exit from the factory.
• Install safety equipment and conduct a trial run: Install radar sensors or background noise sensors to quick open and close door Automatic object detection. After completion, the door will undergo continuous testing 50-100 times under close supervision to ensure absolute stability before handover to the investor.

This professional installation process not only helps extend the lifespan of the product. quick open and close door Furthermore, it's a solution that helps businesses save on long-term maintenance costs. With over 20 years of experience in the industrial refrigeration industry, Tan Long is committed to delivering projects that meet international quality standards, perfectly satisfying the most demanding customer needs.

Latest price list for quick-opening and closing doors in 2026.

The cost of installing a system quick open and close door (High Speed Door) pricing depends on the specific technical configuration chosen by the business to suit the characteristics of their factory. Instead of a fixed price, Tan Long builds its quotations based on flexible components to optimize the customer's budget.

Below is a summary table of the factors that make up the price and the estimated cost for the system. quick open and close door:

Note:

• Reference price for a set quick open and close door Standards typically range from 25,000,000 VND – 45,000,000 VND Depending on the actual configuration.
• The prices quoted above do not include shipping costs outside the province and VAT.
• For large-scale installation projects for cold storage or factories, Tan Long always offers preferential discounts and long-term maintenance packages.

To receive the most accurate quote based on the actual dimensions and specific technical requirements of your cold storage door system, please contact our hotline. (+84) 028 3849 4943Our team of engineers will conduct a site survey and advise on the most cost-effective construction plan for your business.

Note: Maintain and operate the high-speed door safely.

To quick open and close door For reliable operation over 10 years, regular maintenance is essential. Tan Long engineers recommend:

• Regularly inspect plastic blinds: Clean the surface of PVC plastic blinds with a soft cloth and a mild detergent to avoid scratches and ensure clear visibility through the window. If you find any tears in the blinds, replace them promptly to prevent heat loss.
• Check the safety sensor system: Ensure that the peepholes and emergency exits are always functioning properly. This is especially important in warehouses with constant forklift traffic.
• Lubricating mechanical systems: Check for unusual noises coming from the motor and drive chain. If the motor is overheating, check the power supply to the system. refrigeration compressor or central control panel.
• Cleaning the guide rails: Remove any dirt or debris stuck in the guide rails to prevent the blinds from getting jammed when opening/closing at high speed.

Practical applications of high-speed doors in industry.

In the context of modern industrialization, quick open and close door High-speed doors are not just a conventional separation solution; they are key to optimizing traffic flow and protecting the demanding production environment. With superior operating speed, airtightness, and high mechanical durability, this device has become a crucial component in cold storage door systems, effectively solving heat loss problems and preventing noise and dust for businesses.

Thanks to sustained technological advancements, quick open and close door It is currently being widely applied in the following specific spaces:

• Production workshop and processing area: In areas with extremely high forklift and personnel traffic, continuous and uninterrupted operational processes are required.
• Cold storage and pharmaceutical warehouse systems: Ensure that a stable, deep-freeze temperature is maintained, preventing the intrusion of hot air from outside that could damage sensitive goods.
• Food and beverage processing plant: It perfectly meets stringent hygiene standards such as HACCP, ISO, and GMP thanks to its effective insect and bacteria prevention capabilities.
• Cleanrooms and medical facilities: Areas requiring pressure control and sterile environments, where traditional PVC plastic curtains no longer meet the necessary airtight standards.
• Smart Logistics and Warehousing Center: Minimizing waiting times for opening and closing directly improves labor productivity and accelerates the supply chain.

The presence of quick open and close door In industrial factories, these high-speed roller doors bring professionalism and high aesthetics to the workspace. Unlike heavy, traditional doors, Tan Long's high-speed roller door system has a lightweight structure, diverse colors, and is very easy to clean regularly. In particular, thanks to its flexible installation, the equipment can be easily disassembled, moved, and reused when businesses need to change the factory structure. Investing in quick open and close door This is a strategic step to minimize energy waste and affirm modern operating standards for all industrial projects today.

Tan Long - Prestigious and quality supplier and distributor of fast opening and closing doors

Tan Long Refrigeration and Electrical Engineering Joint Stock Company is proud to be a leading company specializing in the design, supply, and distribution of various product lines. quick open and close door Industrial applications in the Vietnamese market. We offer comprehensive solutions with a closed-loop production process, flexibly meeting all customer and contractor needs in terms of technical features, cost, and long-term maintenance. The application of modern technology in our products helps cold storage and factory systems achieve optimal thermal insulation efficiency and smarter operation.

Choosing a solution quick open and close door At Tan Long, our valued customers will receive outstanding core values:

• Superior quality of localization: We are confident with our product localization rate of 95%, which allows us to tightly control each production stage and proactively program the PLC control cabinet system, thereby improving the stability and lifespan of the equipment.
• Extensive practical experience: With over 20 years of experience in the industrial refrigeration industry, Tan Long has directly installed thousands of refrigeration systems. quick open and close door tailored to the specific requirements of major partners nationwide.
• Diverse product range: Besides our flagship High Speed Door line, we also distribute auxiliary warehouse equipment such as Dock Levelers, Dock Shelters, Dock Seals, Overhead Doors, etc., providing a complete package to meet the standards of a modern industrial plant.
• Specialized solutions for each space: Tan Long provides a full range of high-speed roller doors, high-speed folding roller doors, self-recovering roller doors, and doors specifically designed for cleanrooms, ensuring reliability and consistent installation quality throughout Vietnam.
• Optimized design for tropical environments: The complete technical specifications of quick open and close door They are all adapted to suit the hot and humid climate of Southeast Asia, ensuring durable operation, corrosion resistance, and perfect compatibility with specialized cold storage door systems.
• Reasonable price & International standards: Our products meet European standards through rigorous safety testing, offering high reliability at the most competitive investment cost in the market.

Tan Long is committed to providing technologically innovative products that help businesses optimize their logistics processes and save energy effectively. Please contact our hotline for more information. (+84) 933 357 058 To receive solution advice and a price quote from Tan Long's team of engineers. quick open and close door The most detailed!

Frequently Asked Questions about High Speed Doors

Can quick-opening doors be used for ultra-low temperature freezers?

Yes. However, plastic curtains need to be made of a specialized cold-resistant material, and the motor system must have a heating element to prevent them from becoming stiff due to freezing.

What is the actual opening and closing speed of the doors at Tan Long?

Maximum opening speed reached 2.4 m/s and the closing speed is 1.2 m/sThis speed is 10-15 times faster than conventional roller doors, effectively preventing dust and insects from entering.

What do I do when the power goes out?

In the event of a power outage, you can use the mechanical crank built into the motor to manually open the emergency exit door, or install an additional backup power supply.

Can quick-release doors replace PVC strip curtains?

High-speed roller doors offer significantly better thermal insulation and hygiene compared to fixed PVC curtains, as they create a completely airtight barrier when closed.

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