Tangential Fan, LONGWELL, 230V, Aluminum Alloy, Plastic

The tangential fan listed here carries 230 V, blade material aluminum alloy, documented exactly as the manufacturer publishes it. Made by Ningbo Longwell Electric Technology Co., Ltd. (9 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Tangential Fan

• Voltage: 230 V
• Blade Material: aluminum alloy
• Material: Plastic, Aluminum Alloy, Steel
• Speed: 4000 RPM, 1100 rpm, 990rpm
• Warranty: 1 Year
• Place Of Origin: Zhejiang, China

Technical Specifications

Product Details

Longwell Cross Flow Fans

About Us

Ningbo Longwell Electric Technology Co., Ltd. is a technology company specializing in the research and development, production,and sales of fans and related products. With innovation at its core, Longwell (LONGWELL) continuously introduces new products.Leveraging years of experience and expertise in the fan industry, we quickly customize solutions to meet customer needs.

We mainly provide a variety of fan products, including centrifugal fans, axial fans, duct fans, and negative pressure fans. All products are manufactured using advanced processes and strict quality control systems to ensure each fan has excellent performance and reliable quality. Our R&D team is always committed to technological innovation to meet the ever-changing market demands.

We adhere to the business philosophy of "Quality First, Customer Supreme," always prioritizing customer needs. Through continuous technological innovation and quality after-sales service, we have established long-term and stable cooperative relationships with many customers.

"Driving the future, leading the trend—We wholeheartedly create outstanding fan solutions for every customer!"

Functional Features

* Energy Efficiency: Equipped with an efficient motor to reduce energy consumption and operating costs.

* Low Noise Operation: Unique impeller design ensures low noise operation while delivering high air volume output.

* Easy Installation: Lightweight structural design facilitates quick installation and maintenance.

* Durable Materials: Made of high-quality, corrosion-resistant materials to adapt to different environments and extend service life.

* Adjustable Wind Speed: Offers multiple wind speed settings to meet the ventilation needs of various locations.

Product Selling Points

* Versatility: Suitable for both industrial and commercial environments, the centrifugal fan is an ideal choice for your ventilation solutions.
* High-Quality Performance: Rigorously tested to ensure stable operation under various working conditions, providing reliable performance.
* User-Friendly: Simple operation interface and maintenance methods save time and labor costs for users.
* Environmentally Friendly and Energy-Saving: Compliant with national energy-saving standards, saving costs for businesses while contributing to environmental protection. Choose our efficient centrifugal fan to bring fresh air and a comfortable experience to your work and living environment, enhancing the efficiency and quality of life in your space!

Products Description

Product Description

The cross-flow fan, also known as the tangential fan, is an indispensable core component in modern air conditioning systems and ventilation equipment. Its unique structural design enables it to be widely used in multiple industries. Whether in production workshops, warehouses, offices, or as auxiliary ventilation in air conditioning systems, the cross-flow fan can provide stable and powerful air flow to ensure a good working environment. Especially, it plays an important role in heat dissipation and air circulation.

AC Cross Flow Fan

DC Cross Flow Fan

EC Cross Flow Fan

Type	AC Cross Flow Fan	DC Cross Flow Fan	EC Cross Flow Fan
Diameter range(mm)	30-150	30-150	80-150
Length range(mm)	90-1200	90-1300	350-1200
Voltage(V)	115/230	12/24	230
Power range(W)	8-210	/	16-450
Speed range(RPM)	800-3000	800-2400	800-1500
Air volume(m³/h)	23-4000	27-2500	450-3700
Number of motors	single/double	single/double	single
Motor type	Ac shaded pole motor	Three-phase brushless DC motor	EC external rotor motor
Housing material	Galvanized steel sheet	Steel + Aluminum alloy	Steel + Aluminum alloy
Blade material	Aluminium alloy	Aluminium alloy	Aluminium alloy
Insulation class	B/F/H	B	B
Bearing type	Ball bearing	Ball bearing	Ball bearing
Operating temperature	-25℃- +60℃	-25℃- +60℃	-25℃- +60℃
Control mode	contactor and inverter	potentiometer or PWM	Built-in controller, intelligent control

30mm AC Cross Flow Fan

Voltage:115V/230V

Speed:2400RPM

Air volume:23-100m³/h

60mm AC Cross Flow Fan

Voltage:230V
Speed:1700RPM
Air volume:113-454m³/h

90mm AC Cross Flow Fan

Voltage:230V
Speed:1350RPM
Air volume:550-1300m³/h

30mm AC Cross Flow Fan(double)

Voltage:230V

Speed:2200RPM

Air volume:137-255m³/h

40mm AC Cross Flow Fan(double)

Voltage:230V

Speed:2200RPM

Air volume:156-311m³/h

100mm AC Cross Flow Fan

Voltage:230V

Speed:1400RPM

Air volume:700-1500m³/h

30mm DC Cross Flow Fan

Voltage:12V/24V

Speed:2400RPM

Air volume:22-95m³/h

60mm DC Cross Flow Fan(double)

Voltage:24V

Speed:1800RPM

Air volume:414-1012m³/h

90mm DC Cross Flow Fan

Voltage:24V

Speed:1500RPM

Air volume:607-1567m³/h

40mm DC Cross Flow Fan

Voltage:12V/24V

Speed:2400RPM

Air volume:34-146m³/h

120mm DC Cross Flow Fan

Voltage:24V

Speed:1350RPM

Air volume:1009-2071m³/h

150mm DC Cross Flow Fan

Voltage:24V

Speed:800-1000RPM

Air volume:1200-2500m³/h

80mm EC Cross Flow Fan

Voltage:230V

Speed:1500RPM

Air volume:450-1200m³/h

90mm EC Cross Flow Fan

Voltage:230V

Speed:1500RPM

Air volume:640-1584m³/h

110mm EC Cross Flow Fan

Voltage:230V

Speed:1200-1500RPM

Air volume:881-1845m³/h

100mm EC Cross Flow Fan

Voltage:230V

Speed:1500RPM

Air volume:730-1627m³/h

120mm EC Cross Flow Fan

Voltage:230V

Speed:1350RPM

Air volume:1000-2000m³/h

150mm EC Cross Flow Fan

Voltage:230V

Speed:800-1100RPM

Air volume:1400-4000m³/h

Types and Sizes of Cross-Flow Fans

AC Cross-Flow Fan Diameter: 30mm – 150mm, Length: 90mm – 1200mm
DC Cross-Flow Fan Diameter: 30mm – 150mm, Length: 90mm – 1300mm
EC Cross-Flow Fan Diameter: 80mm – 150mm, Length: 350mm – 1200mm
Cross-Flow Impeller Impeller Diameter: 30mm – 150mm, Impeller Length: 115mm – 1050mm, Number of Blades: 20 – 50

Company Profile

LONGWELL, founded in 1998, is a leading company focused on the wind energy industry. Over the years, LONGWELL has been committed to creating a more healthy, comfortable and environmentally friendly living environment for people, through the innovation and upgrading of fan products, to provide customers with more efficient, safe and reliable solutions. LONGWELL's products cover wind power generation, industrial production, civil ventilation, agricultural production and other fields, which are trusted and praised by customers.

LONGWELL focuses on providing high-efficiency, controllable fan solutions and HVACR complete machine technology solutions based on ventilation technology to customers around the world.

Driven by scientific and technological innovation, through continuous research and development of advanced fan technology, to provide customers with high-performance and efficient solutions. Our products cover the fields of civil ventilation, wind power generation, industrial manufacturing, new energy and agricultural production, and are trusted and praised by customers around the world.

Product Applications

Application Scenario

Cross-flow fans, also known as tangential fan, are versatile and widely used in various applications due to their compact design and efficient air movement. They are commonly found in:

1. Industrial Ventilation: Providing fresh air and fume extraction in manufacturing facilities.
2. Commercial Spaces: Enhancing air circulation in malls, offices, and large public areas.
3. Residential HVAC Systems: Supporting heating, ventilation, and air conditioning systems in homes.
4. Agricultural Applications: Maintaining optimal temperature and humidity in greenhouses.
5. Automotive Industry: Used for cooling in vehicle engines and cabins.
6. Electronics Cooling: Effectively dissipating heat from electronic devices and systems.
7. Air Purification Systems: Facilitating the circulation of purified air in clean rooms and laboratories.
These fans are valued for their reliability, low noise operation, and energy efficiency, making them suitable for a broad range of environments.

Exhibitions and customer reviews

Certifications

Product packaging

Other Products

FAQ

Cross Flow Fan

1. What is a cross flow fan?
* A cross flow fan is a type of axial fan that uses a unique design with a straight-through airflow path, making it efficient for applications requiring high volume and low pressure.


2. How does a cross flow fan differ from other types of fans?
* Cross flow fans differ by their unique impeller design that allows for a straight-through airflow, which is different from the radial flow in centrifugal fans or the parallel flow in axial fans.


3. What are the typical applications of cross flow fans?
* Cross flow fans are typically used in HVAC systems, air curtains, drying processes, and any application requiring large volumes of air at low pressure.


4. How do I calculate the airflow rate for a cross flow fan?
* The airflow rate can be calculated using the formula: Q = 3600 × (CFM) / (π × D² × 0.8086), where Q is the volumetric flow rate, CFM is the cubic feet per minute, and D is the impeller diameter.


5. How do I select the right motor for a cross flow fan?
* The selection of the motor should consider the required power, speed, and voltage, as well as compatibility with the fan's design and the application's demands.


6. What maintenance is required for a cross flow fan?
* Regular maintenance includes cleaning the fan and impeller, checking for wear and tear, lubricating moving parts, and ensuring the motor and electrical connections are in good condition.


7. Can cross flow fans be used in environments with high humidity or corrosive gases?
* Special materials and coatings can make cross flow fans suitable for high humidity or corrosive environments, but it's essential to consult with the manufacturer for the right specifications.


8. How do I ensure the safety of a cross flow fan during operation?
* Safety can be ensured by following the manufacturer's guidelines, installing guards to prevent contact with moving parts,and using appropriate electrical protection.


9. What are the common issues that can affect the performance of a cross flow fan?
* Common issues affecting performance include debris accumulation, worn-out bearings, misalignment, and incorrect motor operation.


10. Are there energy-efficient models of cross flow fans available?
* Yes, energy-efficient cross flow fans are available, often featuring high-efficiency motors and aerodynamically optimized designs to reduce energy consumption.

Ordering and Pricing

• Minimum order quantity: 100 piece
• Volume pricing:
  • 100+ piece: US $10 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this tangential fan?

The standard minimum order quantity is 100 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the tangential fan be supplied for my local voltage?

The standard configuration is 230 V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Ningbo Longwell Electric Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Longwell Electric Technology Co., Ltd. range on HVACR Nexus.

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