High Air Tightness Reduce Heat Transfer Cold Storage Roll up Door High Speed Cold Room Roll Door

Product Description

High Air Tightness Reduce Heat Transfer Cold Storage Roll Up Door High Speed Cold Room Roll Door

- Product overview

Our cold storage thermal insulation zipper door is a thermal insulation and energy-saving internal fast door in the cold chain logistics area, which helps to save energy, reduce air convection and reduce noise. The heating and antifreeze device of the cold storage door can ensure that the product runs smoothly and effectively in a low-temperature working environement.



- Product advantages

• Door curtain: The door curtain comes with a thermal insulation PU foram layer, the total thickness is 3mm, the curtain blank, the total thickness after processing is about 14mm.
• Sealing performance: The structual design and application of the top and bottom seals of the door body can effectively isolate the air pressure convection on both sides of the door body, and further strengthen the air tightness.
• Wind resistance strength: The curtain guide components, curtains and guide rails in the door operation guide system are closely matched, and the material has strong wear resistance, which ensures the overall wind resistance. It can reach the national standard wind resistance level 8.
• Heating antifreeze device: The design and application of the heating mechanism avoid the freezing of the guide rail caused by the heat exchange caused by the frequenct operation of the door, and further ensure the stable operation and working efficiency of the door in a low temperature environment, At the same time, the box removal equipment can be optionally installed as needed to double guarantee the working performance of the product in a low temperature, and the working temperature is -1°C to -28°C.
• Operating speed: Opening speed - the maximum opening speed is 0.6-1.2m/s, adjustable
• Closing speed: The closing speed is not less than 0.6m/s, adjustable. Track: The track is made of polymer materials, and the frame is made of stainless steel 304.

- Product accessories

• Man-machine dialogue interface: It can realize a complete and systematic dialogue effect to minimize the maintenance labor cost and efficiency after acceptance and after the warranty period. The daily synchronous display of "door opening", "working time" "run time" and various running codes
• Fast door power failure menory function: When the power is off, the swtich position of the fast door can be manually operated at will, and it can work directly without adjusting the limit after power on
• Steering setting and identification function: When the phase sequence of the 380V power input or the phase sequence from the control box to the motor is connected incorrectly, the system directly reports an error, which effectively avoids major safety accidents caused by neligence in the later period of self-maitenance or relocation
• Effective operating position setting and recognition function: When the fast door limit is set, the control system can intelligently identify whether the door is moving in an illegal range. Once the system recognizes, it will promot "limit abnormal" and stop request continue to work after overhaul, this function is mainly aimed at the later brake system failure
• Permanenet and no cumulative error: The encoder accumulates the most common and common fault problem of fast doors at present, and the full-scale adbolute value limit technology completely avoids this
• Full-range absolute value limit technology: Multi-turn absolute value encoder is the main supporting hardware for the whole range limit technology. It is a traditional incremental encoder (using pluse counting to simulate the stop position) and a single-turn absolute value encoder. The upgraded version of (using the program to count the number of turns) is equivalent to adding the number of turns of the gear set on the basis of the traditionally applied encoder, so that each position signal from the encoder to the controller is independent, based on multi-turn adsolute characteristics of value encoder.
• Position closed-lopp frequency modulation technology: Mainly refers to the random change of the running speed of the fast door, and there is no need to re-calibrate the limit after adjustment.
• Professional drive circuit board hardware: The traditional control system using common PLC and frequency converter and incremental encoder on the markey has many inherent limitatios in the fast door technology, which cannot be perfect: such as various safety protections. The response time of the swtich is the cumulative error of the incremental encoder, the connection problem between the multi-turn adsolute encoder and the PLC, and the non-professionals cannot repair it. Shortcut function of itinerary setting, people-vehicle diversion function, standard various equipment likage port etc.

- Opening methods

• Motion sensor
• Inductionloops
• Bluetooth
• Pull-cord switch
• Remote control
• Photo eyes
• Safety light curtain
• Safeyt edge

- Our Professionalism

Our team works in this industry with many years' experience, from the design, manufacture, package, delivery, installation and commissioning, maintenance after-sale service, we provide all-sided supports for our customers at every link, particularly, our technicans can design the suitable door based on the customers' practical demand to save the cost, and provide our customers the effective training to help them operate and maintain the doors properly.

- Package

Qualified plywood for LCL; and Qualified carton or pallet for FLC, however, we are able to provide the package according to your specified requirements.


- Service scope

1. Factory and production online inspection
2. Pre-shipment inspection
3. One year warranty: As long as the goods is received, we will provide one year warranty to supply the accessories free of charge
4. Installation video support: During the installation, we will provide the videos or other documents to help you install the doors successfully, if necessary, we will provide the online guidance. 
5. Timle response: Our sales will provide the quick response to help you solve the problem timely. 



- About us

WUXI NEWTON TECHNOLOGY CO.,LTD is the manufacturer in the field of all kinds of automatic doors in China, includes automatic folding doors, automatic industrial sectional doors, high speed roll-up doors, garage door, door hardware kit, with a well established reputation for outstanding performance.

Recognized worldwide for its proprieraty design and manufacturing know how. NEWTON has been involved in this industry since 2000. We got here on the basis of providing optimal solutions and strong supports to clients who buy our products.

We understand what our customers need to stay competitive:

• Optimal design for different projects
• At an affordable rate
• In the pastest possible

Meeting these goals requires precision in everything we do, and all stages are controlled strictly by our skilled operators and technicians.

We are proud to offer our high quality automatic doors to the world market. But more importantly, we are pround we've helped our customers meet their demands, to grow their businesses.