Product description
The wind blown from large industrial ceiling fan feels like natural
breeze system,the wind speed is just the best cool feeling of human
skin. Personnel can feel the temperature difference 5-8 degree,
provide personnel a suitable working environment in hot
summer,therefore improve the production efficiency.
Function of the fan:
1-ventilation
The fan improve air exchange in an entire space, it's perfect
streamlined design can produces 2-3m/s speed three-dimensional
wind, and makes you feel like enjoying the natural breeze system.It
promotes the dispersion of smoke, moisture, carbon dioxide and poor
air with high specific gravity.So as to improve the quality of
working area, create healthy, dry and safe working environment,
improve working efficiency.
2-convenience
It is convenience to be operated, control system adopts the latest
poleless frequency converter control system.besides of convenience
operation, the humanized operation interface also allows you enjoy
the beauty of electronic and mechanic achieve the life.
3-Dehumidification
Because it can produce large air volume, effectively promote air
circulation, so that the moisture is well dispersed, greatly
reducing the probability of problems such as bedbugs, fungi and so
on.
4)beautiful and durable
After complex surface treatment,the product can avoid the pain of
period cleaning,the cost-performance ratio is the highest,the life
of each fan can reach more than10 years.
4-energy saving
The rated power of the motor on the fan is 1.5KW,each fan can cover
1000 square meter working area,8 hours per day, is just 10 degree
power energy consumption,compared to typical small fans and high
power consumption air condition, large industrial ceiling fan can
be called model of energy saving, can greatly reduce your operation
cost.
DAISEN PRODUCT CATALOG AS BELOW:
Series | Model | Numbers of the blades | Voltage | Power | Diameter | Drive mode | Max speed | Max air volume | Max coverage area(m²) | Fit for installation height(m) | Noise level | Net weight |
Fengshen series (Gearbox motor) | DS-7.3 | 6 | 220V/380V | 1.5KW | 7.3M (24FT) | Gearbox motor drive | 50RPM | 888000m3/h | 1200 | 7~18 | ≤60db | 156kg |
DS-6.7 | 6 | 220V/380V | 1.5KW | 6.7M (22FT) | Gearbox motor drive | 52RPM | 822000m3/h | 1000 | 6~15 | ≤60db | 152kg |
DS-6.1 | 6 | 220V/380V | 1.5KW | 6.1M (20FT) | Gearbox motor drive | 55RPM | 774000m3/h | 800 | 6~13 | ≤60db | 147kg |
DS-5.5 | 6 | 220V/380V | 1.5KW | 5.5M (18FT) | Gearbox motor drive | 60RPM | 732000m3/h | 600 | 5~11 | ≤60db | 143kg |
DS-5.0 | 6 | 220V/380V | 1.5KW | 5.0M (16FT) | Gearbox motor drive | 65RPM | 690000m3/h | 450 | 5~9 | ≤60db | 140kg |
Fengxing series (PMSM motor) | DX-7.3 | 6 | 220V | 1.5KW | 7.3M (24FT) | brushless direct drive | 50RPM | 888000m3/h | 1200 | 7~18 | ≤38db | 106kg |
DX-6.7 | 6 | 220V | 1.2KW | 6.7M (22FT) | brushless direct drive | 55RPM | 822000m3/h | 1000 | 6~15 | ≤38db | 100kg |
DX-6.1 | 6 | 220V | 1.0KW | 6.1M (20FT) | brushless direct drive | 60RPM | 774000m3/h | 800 | 6~13 | ≤38db | 94kg |
DX-5.5 | 6 | 220V | 0.75KW | 5.5M (18FT) | brushless direct drive | 65RPM | 732000m3/h | 600 | 5~11 | ≤38db | 72kg |
DX-5.0 | 6 | 220V | 0.7KW | 5.0M (16FT) | brushless direct drive | 68RPM | 690000m3/h | 450 | 5~9 | ≤38db | 68kg |
DX-4.2 | 5 | 220V | 0.6KW | 4.2M (14FT) | brushless direct drive | 75RPM | 636000m3/h | 300 | 4~7 | ≤38db | 64kg |
DX-3.6 | 5 | 220V | 0.3KW | 3.6M (12FT) | brushless direct drive | 90RPM | 393600m3/h | 250 | 4~6 | ≤45db | 42kg |
DX-3.0 | 5 | 220V | 0.2KW | 3.0M (10FT) | brushless direct drive | 100RPM | 331800m3/h | 200 | 4~5 | ≤45db | 38kg |
DX-2.4 | 5 | 220V | 0.15KW | 2.4M (8FT) | brushless direct drive | 100RPM | 273000m3/h | 200 | 4~5 | ≤45db | 34kg |
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

Comparison of three refrigeration methods in 1000 square meter
plant Refrigeration mode | Quantity | Power/unit | Tall power | General comparison |
Central air conditioner | 1 | 80KW | 80KW | The 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 fan | 40 | 0.3KW | 12KW | The 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 fan | 1 | 1.5KW | 1.5KW | Large 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.

Typical customer applications

Certificates of DAISEN CEILING FANS
