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daisen Permanent Magnet Gearless Motor electric Large Hvls Fans

Categories HVLS Industrial Fans
Payment Terms: L/C, T/T, Money Gram
Place of Origin: China
Brand Name: daisen
Certification: RoHS, ISO, UL, CE, SGS
Model Number: DS
Price: Negotiation
Packaging Details: Wooden
Delivery Time: 3 days
HS Code: 8414591000
Port: Shenzhen, China
Transport Package: Wooden
Specification: diameter 7.3 meter
Trademark: DS
Origin: China
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daisen Permanent Magnet Gearless Motor electric Large Hvls Fans

Product Description


Permanent magnet synchronous motor (PMSM) ,brushless and directdrive, no gearbox, no transmission lubricating oil, permanent maintenance free,220V 1 0.7KW high efficiency, energy saving, quiet and efficient

DAISEN's unique design of row holes on the installation plate, can prevent the

sliding of the installation plate, we also have installation kits for concrete and and circular tube structure as well as any other kinds of structure.

Poleless speed control box, German Weitu structure design, speed control display panel, France Schneider airs witch over-current overload protection, control box cooling fan assembly, fan status indicator lamp,fan status detection, accidental automatic power cut-off, anti-electromagnetic interference

The blade is made of aeronautic Al-mgalloy material that passed T6 heat treatment process,it has high strength,high durability

Air is gathered at the end of streamlined blades to form eddy current, to prevent cavity whistling, to comply with the principle of fluid mechanics and to generate downward pressure to counteract the reaction force of blade floating up, so as to maintain the stability of blades

8mm diameter steel rope wrapped with anti-rust plastic,reinforced rope clip,with anti-skip turnbuckle screw tension and adjust the horizon of the fan, prevents shaking of the fan, absorb the vibration energy.

SeriesModelNumbers of the bladesVoltagePowerDiameterDrive modeMax speedMax air volumeMax coverage area(m²)Fit for installation height(m)Noise levelNet weight
Fengshen series
(Gearbox motor)
DS-7.36220V/380V1.5KW7.3M (24FT)Gearbox motor drive50RPM888000m3/h12007~1860db156kg
DS-6.76220V/380V1.5KW6.7M (22FT)Gearbox motor drive52RPM822000m3/h10006~1560db152kg
DS-6.16220V/380V1.5KW6.1M (20FT)Gearbox motor drive55RPM774000m3/h8006~1360db147kg
DS-5.56220V/380V1.5KW5.5M (18FT)Gearbox motor drive60RPM732000m3/h6005~1160db143kg
DS-5.06220V/380V1.5KW5.0M (16FT)Gearbox motor drive65RPM690000m3/h4505~960db140kg
Fengxing series
(PMSM motor)
DX-7.36220V1.5KW7.3M (24FT)brushless direct drive50RPM888000m3/h12007~1838db106kg
DX-6.76220V1.2KW6.7M (22FT)brushless direct drive55RPM822000m3/h10006~1538db100kg
DX-6.16220V1.0KW6.1M (20FT)brushless direct drive60RPM774000m3/h8006~1338db94kg
DX-5.56220V0.75KW5.5M (18FT)brushless direct drive65RPM732000m3/h6005~1138db72kg
DX-5.06220V0.7KW5.0M (16FT)brushless direct drive68RPM690000m3/h4505~938db68kg
DX-4.25220V0.6KW4.2M (14FT)brushless direct drive75RPM636000m3/h3004~738db64kg
DX-3.65220V0.3KW3.6M (12FT)brushless direct drive90RPM393600m3/h2504~645db42kg
DX-3.05220V0.2KW3.0M (10FT)brushless direct drive100RPM331800m3/h2004~545db38kg
DX-2.45220V0.15KW2.4M (8FT)brushless direct drive100RPM273000m3/h2004~545db34kg

Key component configuration
★drive device
•Fengshen series fan adopts Taiwan/German gearbox motor
•Fengxing series adopts the industry's first non carbon brush, large torque, DC drive motor, replacing the traditional motor speed reducer, realizing high integration, improving reliability and transmission efficiency
★control device
•Fengshen series fan adopts Taiwan / Germany brand inverter stepless speed change (optional explosion-proof controller) to configure circuit breaker overcurrent overload protection, cooling fan and other components
•Fengxing series fan adopts a special brush free controller
★fan blade
•The material of the fan blade adopts magnesium aluminum alloy T6 treatment, corrosion resistance, high strength, high toughness
•Advanced fluid simulation software CFD simulation and wind tunnel test, in line with aerodynamic anti fatigue;
•With the function of delay start, the load and impact of the motor are greatly reduced, and the service life is longer

★Structure components
•The structural parts are formed by Q235B laser, bending the stiffener structure, and the thickest part is 8mm.
•Alloy steel high strength bolts and anti-skid nuts are used for the bolts.
•Steel wire rope and turnbuckle tension structure to stabilize the fan against falling
• The integrated chassis can prevent the risk of fracture, the coupling anti falling structure can avoid screw defects, the chassis can be dropped, the hole arrangement design of plywood structure can prevent sliding, the adjustable structure is suitable for any installation conditions, and the arc-shaped adjustable waist hole can be adjusted to ensure the plane level of blade chassis

High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor

Comparison of three refrigeration methods in 1000 square meter plant
Refrigeration modeQuantityPower/unitTall powerGeneral comparison
Central air conditioner180KW80KWThe walls and doors and windows of the plant are required to be insulated. The cost of one-time investment of the equipment is high, and the maintenance cost of replacing the filter element and adding refrigerant is high
Traditional industrial fan400.3KW12KWThe installation of traditional wall fans is limited by walls and columns. The power lines of floor fans are scattered, which has potential safety hazards. It is not safe for the hair of staff members to be mixed into the fan blades, which occupies a small space and covers a short service life
7.3M large industrial ceiling fan11.5KW1.5KWLarge coverage area, long service life, low maintenance cost, installation does not occupy the workshop space, safety and environmental protection

The energy consumption of large industrial ceiling fan is about 1 / 50 of that of central air conditioner and 1 / 10 of that of traditional industrial wall fan

***Suitable places of installation: Any high enough structure of factory,sport center,logistic place,car repair workshops,supermarket, airport,package workshop,animal breading industry,any kinds of hall,as well as fitness center etc.
***Height of installation: "Fengshen" series products for 6 meters to 20 meters height.
"Fengxing" series products for 3 meters to 6 meters height.
***Solutions for the three main kinds of installation structures as above shown pictures.
High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor
DAISNE Workshop overview
High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor

High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor
High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor

Typical customer applications

High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor


High Quality Hvls Large Ceiling Fans with Energy Saving Permanent Magnet Gearless Motor

Q:Are you a foreign trade company or a manufacturer ?
A: Yes , we are a manufacturer, Our factory is specialized in HVLS Industrial Ceiling Fans, cooling fan ,Exhaust Industrial Fan and so on.
Q: Can you make my brand on products or provide OEM service?
A: Yes.We provide OEM service.We are the OEM supplier for some famous companies
Q: What's your minimum quantity for order (MOQ)?
Q: what's the delivery time?
A: It depends on the order quantity. Delivery time will be within 3days after receiving payment by TT.
Q: What is your terms of payment ?
A: Payment≤10000USD, 100% in advance. Payment≥10000USD, 30% T/T in advance , balance before shipment.
Q: How long is the warranty?
A: we offer 3 years warranty to guarantee the quality for global customers.

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