Permanent magnet of direct drive fan advantages:
1)More energy saving effect
2)Operating noise is significantly reduced
3) Service life and reliability are significantly improved.
4)reduction gear box is eliminated ,pollution due to lubricant leakage does not occur
5)Maintenance-free for the entire life
6)A standard factory building of 10,000 square meters only needs to install 5-10 large-scale 7.3 meter fans, which is more than
70% energy-efficient than traditional distributed small fans.
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Malaysia New Technology Big Airflow 24FT/20FT Large Ceiling Fans
FOB Reference Price
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Minimum order quantity
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
Model Number
HVLS-FD1A73
Product Description
Product Overview
Aviation Aluminum 6Pcs Blades Pmsm Energy Saving Ceiling Fan
This HVLS Industrial Ceiling Fan with Permanent Magnet Direct Drive Motor , Color display servo drive.
FEATURES AT A GLANCE
PRODUCT SPECIFICATIONS
Specification | ||
Fan size (D) | 24ft/ 7.3m | |
No of blades; | 6 | |
Fan blade width(W) | 187mm | |
Blade material | Aluminium alloy | |
Performance Index | ||
Max speed | 65RPM | Speed range 20-65rpm |
Maximum wind pressure (static pressure) | >20Pa | Related to installation environment and speed |
Air volume | 7500m3/min @16Pa | The volume of air at a reference static pressure |
Applying space 1 | >2000m2 Blade plane height≥11m 65rpm | Comfort index characteristic |
Applying space 2 | >1500m2 Blade plane height≥8m 62rpm | Comfort index characteristic |
Applying space 3 | >1300m2 Blade plane height≥6m 55rpm | Comfort index characteristic |
Applicable space height(H) | 8-18 m | Effective floor height inside the building |
Maximum speed noise | <60db@65rpm | Related to the fan installation environment |
Half speed noise | <45db@33rpm | Related to the fan installation environment |
Fan Weight | ||
Fan Total Weight | 110kg | |
Motor weight | 32.5kg | |
Sling weight | 20kg | Related to the length of the mounting boom |
Blade weight | 57.5kg | |
Max torque | 230Nm@65rpm | |
Max lift force | 225N@65rpm | |
Electrical parameter | ||
Motor rated power | 1.5Kw | |
Ambient Temp | 10-50ºC | |
Rated Voltage/Rated Current1 | 3Phase 380-440Vac/2.8A | |
Rated Voltage/Rated Current 2 | 3Phase 220-240Vac/4.9A | |
Installation condition | ||
Fixed mode | Concrete roof beams or steel frames | Two types of fixed splint |
boom length | ≤3m | The length of the boom depends on the strength design |
Install interval(S) | 4D>S>6D | Two sets of fan installation interval |
installation space h1 | >1/4D | The distance of fan-blade plane from the roof |
installation spaceh2 | >D | The height of the flat blade plane from the ground |
Horizontal safe distance | >1/4D | Reduction in distance may increase in noise |
Vertical safety distance | >1/4D | The vertical distance between the highest point of the obstacle and the blade |
Remark
Regarding the noise test: under the condition that the rotation plane of the fan blade is> 8 meters from the ground and the
rotation plane of the fan blade is> 2.5 meters from the roof, the vertical distance of the vertical line of the fan is 7 meters,
and the sampling is carried out at a plurality of circumferentially distributed positions at a height of 1.7 meters on the ground ,Obtained reference noise data (the geometry of the roof and whether there are pillars around it will affect the noise test)
rotation plane of the fan blade is> 2.5 meters from the roof, the vertical distance of the vertical line of the fan is 7 meters,
and the sampling is carried out at a plurality of circumferentially distributed positions at a height of 1.7 meters on the ground ,Obtained reference noise data (the geometry of the roof and whether there are pillars around it will affect the noise test)
About the comfort index characteristics:
1. The fan produces wind speeds between 0.6m/s-2m/s
2. The ambient temperature is between 20 and 33ºC
3. The relative humidity of the environment is between 50% and 85%
2. The ambient temperature is between 20 and 33ºC
3. The relative humidity of the environment is between 50% and 85%
PRODUCT CONFIGURATION
Our advantages
We R&D manufacturer both Permanent Magnet Direct Drive Motor and servo drive for industrial large fan ourselves, which have more reliable quality and best prices!
Direct Drive Motor Advantages:
Ultra-low power, Extreme energy saving!
Ultra-silent AC variable frequency motor ,
Ultra high motor performance (over 90%),
Patented roll welding design for magnet locking,
No sensor device design,
High purity copper automatic wire winding technology
XingTai 7.3M Large Industrial ceiling fan is a benchmark for the efficiency of direct-drive fans. The fan has an efficiency of 84% within the speed range, especially under 70% of the highest speed load the motor efficiency can be achieved 90%;
PMSM Direct Drive Motor and Control Drive Production
Industrial Ceiling Fan Accessoires and Parts
Successful Project
Our Company
Factory
Area 30000m2 , located at Ningbo , China.
FAQ
Q: What brand of motor and drive do you use for the industrial ceiling fan?
A: We R&D manufacturer both Permanent Magnet Direct Drive Motor and servo drive for industrial large fan ourselves, which have more reliable quality and best prices .
Q: What is your mainly delivery port?
A: Our factory is loacted in Ningbo city,Ningbo Port is our primary choice of delivery sea port.
Q: Is there a minimum quantity request?
A: 1set
Q: When can I except to receive my order?
A: Generally we have in stock, we will delivery out from factory within 3-10days after order confirmation.
Q: What is your WARRANTY ?
A: Generally we offer 3month warranty ,Any problems we are on the behind of you.
Q: Is there any possibility to be your partner in our country?
A: Yes,We are looking for agent in differrent countries and areas ,Please contact one of our sales manager for more business cooperation.
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