Jy-3.0 Permanent Magnet Direct Drive Industrial Large Ceiling Big Fan
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Product Highlights
- High Efficiency Direct Drive: Permanent magnet synchronization eliminates gears, achieving 88% output efficiency and 310N.M torque.
- Ultra-Low Noise Operation: Super mute design with noise levels as low as 38dB, ensuring quiet industrial environments.
- Durable Alloy Blades: Aluminum-magnesium alloy blades with T5+ oxidation treatment for high strength and corrosion resistance.
- Energy Saving Design: High-purity copper wire and optimized aerodynamics reduce energy consumption significantly.
- Flexible Customization: Supports full customization, minor customization, and design-based customization options.
- Robust Safety Features: Equipped with five security measures to ensure safe operation in industrial settings.
- Lightweight Construction: Aluminum alloy parts and direct drive system reduce overall weight while maintaining reliability.
- Intelligent Control System: Features intelligent control with variable speed ranging from 1m/s to 5m/s for precise airflow.
Product Attributes
- Customization
- Available
- Flow Direction
- Cross Flow
- Product Name
- Permanent Magnet Ceiling Fan
- Keyword
- Low Noise Ceiling Fan
- Feature
- Low Noise Energy Saving
- Installation
- Ceiling Mounted
- Advantage
- Higher Energy Efficiency
- Fan Type
- Axial Brushless Fan
- Transport Package
- Paper Box
- Trademark
- JUNYANG
- Origin
- China
Product Images of Jy-3.0 Permanent Magnet Direct Drive Industrial Large Ceiling Big Fan
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Product Description
| Model | JY-3.0 | JY-4.0 | JY-5.0 | JY-5.5 | JY-6.3 | JY-7.3 |
| Diameter(m) | 3 | 4 | 5 | 5.5 | 6.3 | 7.3 |
| Motor weight(kg) | 18 | 20 | 25 | 45 | 45 | 45 |
| Voltage(v) | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 |
| Power(kw) | 0.37 | 0.55 | 0.75 | 1.1 | 1.1 | 1.1 |
| Air volume(m3/min) | 4000 | 7000 | 10000 | 11000 | 11500 | 13000 |
| Noise(dB) | 120 | 100 | 80 | 75 | 65 | 50 |
| Rotating speed(rpm) | 5 | 5 | 5 | 6 | 6 | 6 |
| Number leaves(pcs) | 38 | 38 | 38 | 38 | 38 | 38 |
| Ceiling fan weight(kg) | 30 | 35 | 43 | 75 | 85 | 95 |
| Effective area(m2) | 100 | 256 | 400 | 500 | 600 | 850 |
| Coverage area(m2) | 250 | 450 | 700 | 900 | 1000 | 1500 |
Compared with the traditional asynch ronous,the deshn principle of permanent magent synchronization eliminates gear deceleration and wear enery consumption the output efficieny is up to 88%,and the torque is up to 310N.M High-purity and high-temperature resistant grade copper wire is used.
New self-developed external rotor motor with large torque and permanent magnet synchronization replaces the traditional
motor+gearbox reducer, achieving a high degree of integration
and improving reliability and transmission efficiency.Aluminium
alloy material is adopted in many parts to realize the lightweight
design.
Fan Parts --Fan blade
It is made of aluminium and magnesium alloy extruded and
stretched, and has the advantages of high strength, good toughness,lightweight, long life and safe operation. The fan
blade surface is treated with T5+ bright surface oxidation
treatment, which enhances the corrosion and oxidation
resistance of the fan blade and can cope with special
environmental operations. Energy saving tail.
Import reducer motor is selected, and special transformation is
carried out for the operation characteristics of industrial fan
Chassis for installing fan blades
High density die - cast aluminum alloy is processed in one - time
by machining center


1) Direct drive motor system-permanent motor
2) Intelligent Control
3) Airfoil blade
4) Energy saving tail
5) Variable speed 1m-5m/s
6) Super mute 38db
7) Five security



About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI265492". Items marked "" are certified.
Company Profile
Qingzhou Junyang Industry And Trade Co., Ltd, is the biggest and the most professional manufacturer of ventilation, cooling, humidification and heating equipment in Asia.
Our company has about 60series over 200 varieties of products including exhaust fan, , air cooler, circulation fan, cooling pad machine, cooling pad raw materical and heaters.
The working team has more than 200 workers including 20 engineers and 6 senior mechanical engineers.
As the No. 1 ventilation equipment manufacturer in China, we have more than 20 years of professional design and production experience, the workshop equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry.
Our company is a high-tech enterprise which includes designing, manufacturing, installation, sales and after-sales service, we have strong technical strength and have established long-term and close cooperation with NanJing University, Xi′ An Jiaotong University, Shanhai Polytechnic University, Huazhong University of Science and Technology, creating good platform for the company technological innovation, product research and development.
Our company have professional and strict management of parts control which guarantees all the parts are perfectly packed, assorted and labeled.
Company Business Principle: All for customers; For all customers; For customers′ All.
Marketing Conception: Customer is supreme, Quality is first, Service is vital.
Company Value: Respect, Sincerity, Communication, Mutual benefit, Mutual development
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Shop Front Room 1. Building District C, Yide Garden, Qingzhou City, Weifang City, Shandong Province
-
Plant Area
- 1270 square meters
-
Number of Employees
- 7
-
Registered Capital
- 300,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port;
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Exhaust Fan, Adhesive, Cooling Pad Paper
-
Production Lines
- 1
-
Production Machines
- Bend Machine, Bend Machine, Welding machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-04-13
-
Export Year
- 2 years
-
Main Markets
- Europe, Africa
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period for this fan?
- The product description does not specify a warranty period. Please contact the supplier for warranty details.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.
- How long is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
- Can the fan be customized?
- Yes, customization options include full customization, minor customization, customization from samples, and customization from designs.
- What is the noise level of the fan?
- The fan features a super mute design with a noise level of 38dB.
- What materials are used for the fan blades?
- The fan blades are made of aluminum and magnesium alloy with T5+ bright surface oxidation treatment.
- What is the effective coverage area for the JY-7.3 model?
- The JY-7.3 model has an effective area of 850 square meters and a coverage area of 1500 square meters.
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