Guide to Buy Flexible Air Duct in NUOENWEI
Foshan NuoWei Ventilation Co.,Ltd. develops flexible air duct with the latest technologies while keeping the long-lasting quality top of mind. We only work with suppliers who work to our quality standards – including social and environmental standards. Compliance with these standards is monitored throughout the production process. Before a supplier is finally selected, we require them to provide us with product samples. A supplier contract is only signed once all our requirements are met.
NUOENWEI products have made great achievements since its launch. It becomes the best seller for several years, which consolidates our brand name in the market gradually. Customers prefer to have a try of our products for its long-term service life and stable performance. In this way, the products experience a high volume of repeat customer business and receive positive comments. They become more influential with higher brand awareness.
Since there is a direct correlation between the repurchasing rate of customers and the quality of customer service, we are trying our best to invest in great workers. We believe what matters most is the service quality the people provide. Hence, we required our customer service team to be a good listener, to spend more time on the problems that customers are really saying at Foshan NuoWei Ventilation Co., Ltd..
In modern building and industrial environments, the efficiency and reliability of air conditioning is critical. Insulated air conditioning ducts are gaining attention as an important component of specialty and precision air conditioning systems. Using PVC and other quality insulation materials, these ducts are designed to improve energy efficiency and ensure precise temperature control.
Basic concepts of air conditioning insulation ducts:
Air conditioning insulation ducts are specifically designed to meet the high demands of temperature controlled environments such as data centers, laboratories and even cooling equipment such as valley coolers. These ducts ensure that cool or hot air can flow efficiently within the system by reducing heat loss.
Air conditioning insulation duct material composition:
PVC (Polyvinyl Chloride):
This material is widely used because of its good corrosion resistance, durability and relatively low cost. pvc ducts are usually lightweight and easy to process and install.
Insulation materials:
Polyurethane, rock wool, glass wool and other insulation materials are often used to wrap around the exterior of PVC ducts. These insulation materials can effectively reduce the temperature difference between the inside and outside of the duct, thus reducing heat loss and the risk of condensation.
Main features of air conditioning insulation duct:
1. Durability:
- Anti-aging: the material is stable and can be used for a long time in many environments without easy aging.
- Acid and alkali resistance: it can resist acid and alkali corrosion, ensuring safety in special environments such as chemical industry and food.
- Cold resistance: adapt to extreme low temperature environment, not easy to be brittle.
2. Safety:
- Flame retardant: It has good flame retardant properties, reducing the risk of fire and protecting safety.
- Corrosion resistance: able to resist a variety of chemical substances, suitable for a variety of application scenarios.
- High temperature and pressure resistance: suitable for use in high temperature and high pressure environments, guaranteeing the stability of the system.
3. Environmental friendliness:
- No odor: Compared with other materials, it will not release harmful gases or odors, ensuring air quality.
- No fiber dust: no fiber falling problem, suitable for places with high environmental requirements.
4. Light weight and aesthetics:
- Light weight: easy to carry and install, reduce labor cost and transportation cost.
- Beautiful appearance: suitable for displaying in public places, enhancing the overall aesthetics.
Air Conditioning Insulated Duct Advantages:
1. Energy saving and economy:
- Good insulation and heat insulation: effectively control temperature changes, reduce energy consumption and lower the operating cost of the air conditioning system.
- Flexible design: It can be customized according to the site requirements and flexibly adapt to different installation environments.
2. Easy installation:
- Simple and quick installation process: greatly reduces construction time and human error rate.
- Reusable: It can be disassembled and relocated when needed to adapt to different occasions.
3. Stable performance:
- Ensure stable performance during long-term operation, reducing maintenance and replacement costs.
4. Wind resistance and sealing:
- It has very good wind resistance to ensure that the system can work normally even under high wind speed and not easy to cause leakage.
To summarize, this PVC plus insulation material air conditioning insulation duct is very ideal in many fields, with its multiple features and advantages, providing users with efficient, safe and environmentally friendly solutions.
COMPANY STRENGTH
Used in conjunction with grain coolers or other specialized air conditioners, grain warehouses, outdoor tents, etc. to efficiently deliver hot and cold air.
1. It can be connected with portable mobile air conditioner to be used in temporary offices, meeting rooms, exhibition halls and other activity places to convey hot and cold air to indoor to maintain comfortable indoor temperature and ventilation effect.
2.Environmentally friendly waste heat circulation low loop temperature high temperature heat pump: suitable for heating or cooling system in factories, commercial buildings. Insulated air ducts can be used to efficiently transfer the low loop temperature hot water or hot air produced by the heat pump to each area that needs to be heated, and at the same time, reduce the heat loss and improve the energy utilization rate.
3. Warehouse Cooler: It is suitable for warehouses with high temperature requirements such as food and pharmaceuticals. Through the heat preservation duct, the cold air produced by the cooler can be quickly transported to all corners of the warehouse to maintain a uniform low-temperature environment and guarantee the quality of the stored goods.
4. Grain dryer: In the process of grain drying, the dryer usually needs hot air or steam. Insulated air ducts can transport the hot air output from the dryer to the drying area, ensuring the efficiency of the drying process and reducing energy loss.
5. Grain cooler: Grain coolers can be used for temperature control of grain storage. Insulated air ducts can effectively transport the cold air produced by the chiller to the grain storage box or warehouse, keeping the temperature low to prevent grain spoilage.
By supporting the use of insulated air ducts, these devices can effectively improve the system's thermal energy utilization efficiency. Proper design and installation can ensure efficient transfer of cold and hot airflow while reducing energy loss, greatly optimizing the production and storage process.
The following are the scenarios in which outdoor tents are used together with air conditioning systems and insulated air ducts:
1. Medical Emergency: Mobile medical tents are commonly used in temporary emergency centers during post-disaster relief or epidemics, and these tents can be connected to air conditioning and heating systems to keep the internal environment comfortable.
2. military use: military forces often use tents as temporary command centers or rest areas during field operations, these tents usually require good ventilation and temperature control and may be equipped with dedicated air conditioning and insulation systems.
3. Outdoor activities: Some large-scale outdoor activities, such as music festivals, camping activities, etc., may use tents as temporary rest areas or service areas, especially in extreme weather conditions, which usually require temperature control measures.
4. Scientific research: In polar scientific research or other extreme environments, scientific research teams may use specialized tents connected to air-conditioning systems to maintain internal temperatures.
5. industrial and construction sites: some construction sites may use tents to provide temporary protection and comfort, especially in cold or hot weather conditions.
6. Agriculture: In some agricultural activities, especially greenhouse farming, tents are used to protect crops while air conditioning and ventilation systems need to be connected to ensure proper growing temperatures.
conclusion
As the demand for efficient and reliable air conditioning solutions continues to grow, insulated air conditioning ducts are a key investment in enhancing the performance of specialty and precision air conditioners. They not only improve energy efficiency, but also effectively control temperature and humidity to support a stable environment for a variety of industries. For organizations focused on HVAC system performance and energy efficiency, choosing high-quality insulated air ducts is a critical step in achieving ideal temperature control.
If you are interested in specific applications or customized solutions for air conditioning insulated ducts, you can contact us for professional advice and solutions tailored to your needs. Or you can find us through the following platforms：
https://www.youtube.com/@NUOWEIventilation
https://www.instagram.com/nuoenwei/
https://www.linkedin.com/company/foshan-nuowei-ventilation-co-ltd/?viewAsMember=true
https://www.facebook.com/NuoWeiventilation/
In the aviation ground service industry, Aircraft PCA Hose (Pre-Conditioned Air Hose) is an important piece of equipment that ensures a comfortable environment for aircraft during their stay on the ground. Our factory has been working overtime recently to produce a new batch of PCA Hose to meet the growing demand of the market.
Importance of Aircraft PCA Hose
In the aviation ground service industry, Aircraft PCA Hose (Pre-Conditioned Air Hose) is an important piece of equipment that ensures a comfortable environment for aircraft during their stay on the ground. Our factory has been working overtime recently to produce a new batch of PCA Hose to meet the growing demand of the market.
Production Progress
Our production team is working hard to ensure that the new batch of Aircraft PCA Hose is delivered on time. We utilize advanced production techniques and stringent quality control processes to ensure the premium performance of each piece of Aircraft PCA Hose. This batch is expected to be completed and shipped in the next few weeks.
Chinese New Year Holiday Notice
We would also like to remind our customers that our factory will be on vacation during the Chinese New Year. The specific holiday period is from January 22, 2025 to February 5, 2025. During this period, it may affect the processing and shipment of orders, please make arrangements in advance.
Thank you for your trust and support of our products! If you have any questions or needs, please feel free to contact us. We will be happy to serve you.
Contact Information:
For more information, please contact:
🌐web : https://www.nuoenwei.com
📞Phone/whatsApp : 86-15875732388
✉️E-mail : sales@fsnuowei.com
If you are interested in specific applications or customized solutions for air conditioning insulated ducts, you can contact us for professional advice and solutions tailored to your needs. Or you can find us through the following platforms：
https://www.youtube.com/@NUOWEIventilation
https://www.instagram.com/nuoenwei/
https://www.linkedin.com/company/foshan-nuowei-ventilation-co-ltd/?viewAsMember=true
https://www.facebook.com/NuoWeiventilation/
Introduction:
China NUOENWEI officially delivered a batch of high-performance special air-conditioning heat-insulating flexible ducts on February 19, 2025 to a customer in Singapore. This new batch of ducts adopts the industry-leading three-layer composite process, which is specifically tailored for the thermal insulation and heat preservation needs of special air conditioners.
Product technology highlights: industry-leading three-layer composite structure
The exported flexible ducts have an innovative three-layer structure of “PVC sandwich fabric + thermal insulation cotton + spiral steel wire reinforcement”, which ensures excellent thermal insulation and durability:
Outer protection: PVC mesh surface layer is used to provide excellent protection.
Core Insulation: High-efficiency thermal insulation cotton, thermal conductivity ≤ 0.035W/(m-K), effectively reducing heat loss.
Structural Strengthening: Bui 3 (62) lt-in spiral steel wire enhances the overall strength and stability of the product.
Wear-resistant upgrade: the outer layer is covered with PVC wear-resistant rubber strips to improve the service life of the duct.
Enterprise globalization layout
As the drafting unit of China's flexible duct industry standard, NORNWAY has obtained international certifications such as CE, SGS, etc. NUOENWEI's products are widely exported to 23 countries and regions, which solidifies its competitiveness in the global market.
For a customised energy efficiency solution, please contact our team for professional technical support.
For more information, please contact:
🌐web : https://www.nuoenwei.com
📞Phone/whatsApp : 86-15875732388
✉️E-mail : sales@fsnuowei.com
If you are interested in specific applications or customized solutions for air conditioning insulated ducts, you can contact us for professional advice and solutions tailored to your needs. Or you can find us through the following platforms：
https://www.youtube.com/@NUOWEIventilation
https://www.instagram.com/nuoenwei/
https://www.linkedin.com/company/foshan-nuowei-ventilation-co-ltd/?viewAsMember=true
Enterprise globalization layout
As the drafting unit of China's flexible duct industry standard, NORNWAY has obtained international certifications such as CE, SGS, etc. NUOENWEI's products are widely exported to 23 countries and regions, which solidifies its competitiveness in the global market.
For a customised energy efficiency solution, please contact our team for professional technical support.
For more information, please contact:
🌐web : https://www.nuoenwei.com
📞Phone/whatsApp : 86-15875732388
✉️E-mail : sales@fsnuowei.com
If you are interested in specific applications or customized solutions for air conditioning insulated ducts, you can contact us for professional advice and solutions tailored to your needs. Or you can find us through the following platforms：
https://www.youtube.com/@NUOWEIventilation
https://www.instagram.com/nuoenwei/
https://www.linkedin.com/company/foshan-nuowei-ventilation-co-ltd/?viewAsMember=true
Introduction
In the design of industrial ventilation system, PVC flexible duct has become the mainstream choice because of its corrosion resistance and easy installation. Facing the market demand division between 0.38mm standard model and 0.6mm thickened model, this paper objectively analyzes the adaptability scenario of the two specifications through laboratory data and engineering examples.
I. Comparison of core parameters (Source: ASTM D1204 test standard)
| Norm | 0.38mm Standard | 0.6mm Thickened |
| Burst pressure (25℃) | 0.12MPa | 0.25MPa |
| Bending fatigue life (times) | 15,000 | 35,000+ |
| Unit weight (g/m³) | 480 | 780 |
| Puncture resistance (N) | 320 | 650 |
II. Guidelines for Matching Typical Application Scenarios
▶ Preferred case for 0.38mm standard model
1.Short-term temporary ventilation system
Construction site dust removal, temporary exhaust ventilation for exhibitions and other projects <6 months, measured material cost savings of 37%.
2.Low pressure circulation system
Suitable for air exchange in workshops with fan pressure <800Pa, with steel ring support to meet ISO 14644 cleanliness requirements.
3.Lightly corrosive environment
Stable performance in conventional acid and alkali environments of pH 5-9, suitable for food processing and electronic assembly workshops.
▶ Recommended conditions for 0.6mm thickened models
1.High-risk operating environments
Scenarios with sharp object impacts such as metal grinding, slag transportation, etc., with a 210% increase in abrasion resistance (see OSHA 1926.55 standard)
2.High temperature and high pressure system
High-temperature exhaust emissions below 80°C, with fiberglass reinforcement to withstand 1.5 times the design pressure
3.Permanent installation
Pharmaceutical factory GMP workshop, underground parking lot and other places that require more than 10 years of service life
III. Full life-cycle cost model
| cost item | 0.38mm Standard | 0.6mm Thickened |
| Initial procurement costs | ¥18-22/extended meter | ¥32-38/extended meter |
| Average annual maintenance costs | 12% | 6% |
| Total holding costs over 5 years | reference value | 18% lower |
Note: TCO analysis based on a 5-year life cycle of 200 meters of pipe, including replacement losses and downtime costs.
IV. Engineering decision tree tool
1.Is the system design pressure >1200 Pa? → Yes → Select 0.6mm
2.Is it exposed to high temperature oil mist/metal debris? → Yes → Select 0.6mm
3.Is the budget limited to ¥25/m? → Yes → Select 0.38mm
4.Do you need to change the pipe frequently? → Yes → Choose 0.38mm
V. Industry Application Trends Report (2024)
●Automotive Manufacturing: 0.6mm models increased to 67% of welding shop use
●Data center: 0.38mm models due to the lightweight advantage of cold aisle applications increased by 41
●Environmental protection industry: the two specifications in the VOCs management shows 1:1 procurement ratio
concluding remarks
Thickness selection is essentially a systems engineering optimization problem. It is recommended that this be done prior to procurement:
● Media composition test (with particle hardness analysis)
● Pressure pulsation test
● Full cycle cost simulation
Energy efficiency of ventilation systems can be increased by 15%-40% through scientific selection.
For more information, please contact:
🌐web : https://www.nuoenwei.com
📞Phone/whatsApp : 86-15875732388
✉️E-mail : sales@fsnuowei.com
If you are interested in specific applications or customized solutions for air conditioning insulated ducts, you can contact us for professional advice and solutions tailored to your needs. Or you can find us through the following platforms：
https://www.youtube.com/@NUOWEIventilation
https://www.instagram.com/nuoenwei/
https://www.linkedin.com/company/foshan-nuowei-ventilation-co-ltd/?viewAsMember=true
Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China