Product Description
A centrifugal fan is a mechanical machine that relies on input mechanical energy to increase gas pressure and transport gas. It is a driven fluid machine. Widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and air intake of boilers and industrial furnaces; cooling and ventilation of air conditioning equipment and household appliances; drying and selection of grains ;Wind tunnel sources and hovercraft inflation and propulsion.
The centrifugal fan consists of a casing, a main shaft, an impeller, a bearing transmission mechanism and a motor.
4-72 Centrifugal fans can transport air and other non-spontaneous, non-corrosive gases that are not corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas shall not exceed 150 mg/m3. The gas temperature must not exceed 80 °C.
The 4-72 centrifugal fan has good aerodynamic performance, balanced operation, small vibration, high efficiency and long life. They are widely used in indoor ventilation in industrial and mining enterprises, large buildings, hotels and restaurants, etc.
The B4-72 explosion-proof centrifugal fan is mainly composed of an aluminum impeller, casing, air inlet and other components and an explosion-proof motor. It can be used for ventilation of flammable and volatile gases.
F4-72 corrosion-resistant centrifugal fan is an anti-corrosion centrifugal fan. It is mainly composed of stainless steel (or fiberglass) impeller, casing, air inlet and other components and motor. Can be used to transport corrosive gases.
Product Description
A centrifugal fan is a mechanical machine that relies on input mechanical energy to increase gas pressure and transport gas. It is a driven fluid machine. Widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and air intake of boilers and industrial furnaces; cooling and ventilation of air conditioning equipment and household appliances; drying and selection of grains ;Wind tunnel sources and hovercraft inflation and propulsion.
The centrifugal fan consists of a casing, a main shaft, an impeller, a bearing transmission mechanism and a motor.
4-72 Centrifugal fans can transport air and other non-spontaneous, non-corrosive gases that are not corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas shall not exceed 150 mg/m3. The gas temperature must not exceed 80 °C.
The 4-72 centrifugal fan has good aerodynamic performance, balanced operation, small vibration, high efficiency and long life. They are widely used in indoor ventilation in industrial and mining enterprises, large buildings, hotels and restaurants, etc.
The B4-72 explosion-proof centrifugal fan is mainly composed of an aluminum impeller, casing, air inlet and other components and an explosion-proof motor. It can be used for ventilation of flammable and volatile gases.
F4-72 type corrosion-resistant centrifugal fan is an anti-corrosion centrifugal fan. It is mainly composed of stainless steel (or fiberglass) impeller, casing, air inlet and other components and motor. Can be used to transport corrosive gases.
Product Description
A centrifugal fan is a mechanical machine that relies on input mechanical energy to increase gas pressure and transport gas. It is a driven fluid machine. Widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and air intake of boilers and industrial furnaces; cooling and ventilation of air conditioning equipment and household appliances; drying and selection of grains ;Wind tunnel sources and hovercraft inflation and propulsion.
The centrifugal fan consists of a casing, a main shaft, an impeller, a bearing transmission mechanism and a motor.
4-72 Centrifugal fans can transport air and other non-spontaneous, non-corrosive gases that are not corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas shall not exceed 150 mg/m3. The gas temperature must not exceed 80 °C.
The 4-72 centrifugal fan has good aerodynamic performance, balanced operation, small vibration, high efficiency and long life. They are widely used in indoor ventilation in industrial and mining enterprises, large buildings, hotels and restaurants, etc.
The B4-72 explosion-proof centrifugal fan is mainly composed of an aluminum impeller, casing, air inlet and other components and an explosion-proof motor. It can be used for ventilation of flammable and volatile gases.
F4-72 type corrosion-resistant centrifugal fan is an anti-corrosion centrifugal fan. It is mainly composed of stainless steel (or fiberglass) impeller, casing, air inlet and other components and motor. Can be used to transport corrosive gases.
Power: 1.1~75kw - Experience robust power efficiency for various applications, ensuring optimal performance at every level.
Air Volume: 991~69320m3/h - Enjoy superior air movement capability, perfect for spaces of all sizes, from small rooms to large industrial areas.
Speed: 2900r/min, 1450r/min - Choose the right speed for your needs, offering flexibility and control over your ventilation requirements.
Electric Current Type: AC - Reliable and consistent electrical performance for sustained operation.
Blade Material: Carbon steel, Aluminum alloy, galvanized steel, stainless steel - Premium materials ensuring durability, longevity, and resistance to wear and tear under various conditions.
Mounting: Free Standing - Easy and versatile installation with our free-standing design.
Voltage: 220V/380V - Compatible with standard electrical systems for seamless integration.
Pressure: 200~3220Pa - Capable of handling a wide range of pressure requirements to meet diverse ventilation needs.
Material: Q345/stainless/Titanium Alloy/steel - Engineered with high-quality materials for strength and resilience in demanding environments.
Motor type: AC 220V - Efficient motor type designed for consistent performance and reliability.
Noise: 50~63 dB(A) - Operates quietly to ensure a peaceful environment without compromising on efficiency.
Life time: 50000 Hours (L10) - Built to last with an impressive lifecycle, providing long-term value and dependability.
Weight: 30 ~ 150 Kgs - Lightweight yet sturdy, facilitating easy handling and installation.
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Type
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Centrifugal Fan
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Applicable Industries
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Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company
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Electric Current Type
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AC
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Blade Material
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Carbon steel, Aluninum plloy,galvanized steel,stainless steel
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Mounting
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FREE STANDING
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Place of Origin
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China
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Shandong
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Brand Name
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Model Number
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4-72
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Voltage
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220V/380V
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Warranty
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1 Year
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After-sales Service Provided
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Video technical support
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Certification
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CCC
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Certification
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ce
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Product name
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Centrifugal fan
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pressure
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200~3220Pa
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Material
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Q345/stainless/Titanium Alloy/steel
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Motor type
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AC 280v
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Color
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Customer's Requirement
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Feature
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Low Noise Power Saving
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Size
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Customer's Request
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Weight
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30 ~ 150 Kgs
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Noise
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50~63 dB(A)
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Life time
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50000 Hours (L10)
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CCC/CE - Our products are rigorously tested and proudly bear the CCC and CE certifications, ensuring premium quality and adherence to international standards.
Packaging Details: Thoughtfully designed to protect your valuables.
1. Cartons: Durable and sturdy for secure handling.
2. Cushioning bubble film: Provides excellent shock absorption.
3. Protective paper honeycomb board (optional): Added layer of defense.
4. Plywood case (No need fumigation, optional): Robust and reliable, with no fumigation needed.
5. Custom packing available: Tailored solutions for your specific needs.
Port: QINGDAO, TIANJIN, SHANGHAI, NINGBO, ETC: Convenient shipping options from major ports.
Supply Ability: 5000 Set/Sets per Month: Consistent, high-volume production to meet demands.
Dezhou Linghao refrigeration Air Conditioning Equipment Co., Ltd. stands as a veteran in the industry with over 8 years of experience, excelling in delivering superior ventilation solutions. As a committed manufacturer, we take pride in offering comprehensive OEM services, precisely tailored to meet our customers' unique needs through bespoke production.
Dezhou Linghao Refrigeration and air conditioning Equipment company was founded in 2014, with the overall project contracting capacity. Many times contracted national and provincial technical research projects. The main products are fans, water tank cooling tower, valves and so on. The business scope includes central air conditioning system, FPS, air inlet and outlet, muffler, exhaust pipe, etc
1. Optimal Installation Support: Should your project require our professional installation guidance, we are prepared to dispatch both an experienced engineer and a capable translator to assist you. Alternatively, we offer detailed installation videos to educate and empower our customers in the correct fixing and operation of our Quiet Energy Efficient Ventilation Centrifugal Fan With Low Noise And Affordable Price.
2. Extensive Warranty Coverage: Our products come with an extensive warranty period of 18 months post-factory dispatch or 12 months post-installation, covering any non-human factor damages. During this time frame, any defective parts will be replaced or repaired under the complete responsibility of Dezhou Linghao Refrigeration Equipment Co., Ltd.
3. Ongoing Customer Engagement: We prioritize regular communication with our customers to gather valuable feedback and ensure seamless and effective two-way communication.
1. Are you a factory or a trade company?
We are a dedicated manufacturer offering exceptional OEM services to cater to your unique needs.
2. Are there any order requirements?
To ensure we meet every detail of your needs, we appreciate receiving your specific product performance requirements and operation environment details. This enables us to tailor the optimal production to your exact specifications. Please provide: (1) Air volume (2) Cooling/heating capacity (3) Cooling/heating area (4) Power and voltage
3. What are your Before-sale services?
(1) Educating customers on product usage and important considerations.
(2) Assisting customers in selecting the most efficient and cost-effective product, ensuring a quick return on investment.
(3) Offering site inspections upon request to provide tailored solutions.
4. What are your In-Sale services?
(1) Ensuring stringent quality control inspections.
(2) Adhering strictly to the contractual agreements.
5. What are your After-sale services?
(1) If your project requires installation guidance, we can dispatch our skilled engineers and translators, or provide detailed installation videos to assist you in fixing and operating our product.
(2) Our standard product warranty is 18 months after factory dispatch or 12 months post-installation for non-human factor damages. During this period, we take full responsibility for any parts that break.
(3) Maintaining regular contact with customers for feedback and ensuring effective two-way communication.
6. How long is the delivery time?
Typically, the delivery time is 1-7 working days if the goods are in stock. For out-of-stock items, it is approximately 15-25 working days, depending on the order quantity.
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