Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans

China Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans, Find details about China Industrial Fan, Hvls Ceiling Fan from Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans

Trademark
XINGTAI
Transport Package
Wooden Case
Specification
24ft/7.3m
Origin
Ningbo, China
HS Code
8414591000
Trademark
XINGTAI
Transport Package
Wooden Case
Specification
24ft/7.3m
Origin
Ningbo, China
HS Code
8414591000
24ft Industrial big HVLS ceiling fan for warehouse ventilation 
with Permanent Magnet Direct Drive Motor , Color display servo drive.


Compared to traditional deceleration fan,Permanent magnet of direct drive fan have the following advantages:  
1)More energy saving effect2)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.
 
Permanent magnet 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.
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans
 
PRODUCT SPECIFICATIONS

Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans

 
Specification of 24ft hvls fan
 
 
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)

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%

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!
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans
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%;
 

 
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans

Our fan with Permanent magnet Direct drive motor                              

1) Permanent magnet synchronous high-temperature
resistant out rotor motor, super energy efficient.
2) Small size and light weight,Only 32.5kgs.
3) Low noise. 38db
4) Simple structure.
5)  Frequency modulation width (0-50HZ)
6) Direct drive motor maintenance free
7) No running hazard.
8) Its drive control the motor temperature rise not more than
20degC.

 
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans

   
PMSM Direct Drive Motor and Control Drive Production

Other fan with gear box.
 

                                                     Industrial Ceiling Fan Accessoires and Parts
 

2y1) The use of asynchronous ordinary motor+gear box
consumes a lot of energy.
2) Large and heavy.
3) Loud noise 60db.
4) Complex structure.
5) FM narrow (25-50HZ)
6) Need frequent daily maintenance (change seals, add gearbox oil.)
7)There are hidden dangers such as gearbox leakage.
8) Every 2years have to do a maintenance.

Successful Project
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans
Company Exhibition
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans
Low Noise Factory 220V DC Cheap Ceiling Fan Warehouse Large Industrial Fan Small Hvls Fans

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.