Introduction for HVLS large industrial energy-saving fans.
The HVLS (High Value, Low Speed) large industrial fan is a super large, variable frequency, speed-regulating fan (speed is 50rpm/min). The HVLS large industrial fan was born in the United States in 1995. It is dedicated to reducing the energy consumption of tall buildings and improving the working environment.
With the use of air conditioning, it can save more than 30% energy!
In spring and autumn, the temperature usually ranges between 20-34°C. For places with air conditioning, it can be awkward to decide whether to turn it on or off in such weather. By using energy-saving fans, there is no need to turn on the air conditioning. They immediately bring you a comfortable natural ventilation and cooling experience, with remarkable energy-saving effects.
When the air conditioning units are turned on for heating or cooling, their energy consumption is extremely high. However, if combined with energy-saving fans, the outcome is completely different. The industrial energy-saving fans work together with the air conditioning to fully mix the indoor air, reducing the operating time of air conditioning units or allowing some units to be turned off, resulting in substantial electricity savings.
Three-Dimensional Natural Breeze
The comfort provided by industrial energy-saving fans is unmatched by other fans. Beneath an industrial energy-saving fan, you will feel a three-dimensional airflow from all directions, covering your entire body. This maximizes the evaporation of sweat, creating a breeze system similar to nature.
In contrast, traditional high-speed fans blow air directly onto the body, which is very uncomfortable. Not only is the wind speed too high, but it also forces a sudden drop in temperature on local areas of the body. This can lead to many health issues, such as "fan sickness."
GEAJIE large industrial energy-saving ceiling fans are designed for various applications. The wind speed can be adjusted from 1m/s to 5m/s to meet the needs of different scenarios. With just a gentle turn of the button, you can achieve the optimal wind speed you desire.
A Super Large Coverage Area
After experiencing the enormous coverage area of our industrial energy-saving fans, our customers often exclaim in unison: "This fan runs at such a low speed and uses so little power—how can it cover such a large area?"
The reason industrial energy-saving fans can cover such a vast area lies in the unique airfoil blade design of the GEAJIE large industrial energy-saving ceiling fans. This design minimizes wind resistance and converts electrical energy into kinetic energy of the air with the highest efficiency.
Additionally, the airflow structure of these fans differs greatly from that of ordinary small fans. While small fans only cover the area directly within their diameter range, industrial energy-saving fans first push the airflow vertically toward the ground, forming an airflow layer 1 to 3 meters high above the floor. This creates a coverage area that extends well beyond the space directly beneath the fan. In open spaces, a single fan can even cover a large area of more than 2,000 square meters.
HVLS Industrial Energy-Saving Fans
Operation principle and airflow of the HVLS large industrial fan
Airflow diagram
Product Introduction
Applications
Widely used in industrial plants, factory workshops, logistics and warehousing facilities, waiting rooms, exhibition halls, stadiums, supermarkets, and other large spaces. It serves as the preferred solution for space ventilation and personnel cooling.
Wider adjustable speed range, up to 5M/S
Reduce the intermittent feeling caused by blowing from a distance
30% higher energy efficiency conversion rate compared to similar products
Upgraded control system with more user-friendly operation
Improved appearance, more elegant and impressive
New blade fixing technology for higher safety level
New fan blade design
Significantly improved energy efficiency conversion rate
New fastening connection method for enhanced overall performance
Technical Parameters of Industrial Fan
Model No, Diameter, Blades, Power, Max Speed, Weight, Air Volume, Coverage Area
HVLS FAN-7300-10, 7300mm, 10, 1.5kw, 55RPM, 165kg, 18700m³/min, 1150㎡
HVLS FAN-7300-8, 7300mm, 8, 1.5kw, 55RPM, 145kg, 15000m³/min, 900㎡
HVLS FAN-7300-6, 7300mm, 6, 1.5kw, 55RPM, 140kg, 13500m³/min, 850㎡
HVLS FAN-7300-5, 7300mm, 5, 1.5kw, 55RPM, 135kg, 13000m³/min, 800㎡
HVLS FAN-6700-10, 6700mm, 10, 1.5kw, 55RPM, 155kg, 15600m³/min, 960㎡
HVLS FAN-6700-8, 6700mm, 8, 1.5kw, 55RPM, 140kg, 12500m³/min, 770㎡
HVLS FAN-6700-6, 6700mm, 6, 1.5kw, 55RPM, 135kg, 11000m³/min, 670㎡
HVLS FAN-6700-5, 6700mm, 5, 1.5kw, 55RPM, 130kg, 10600m³/min, 650㎡
HVLS FAN-6100-10, 6100mm, 10, 1.5kw, 75RPM, 150kg, 13000m³/min, 800㎡
HVLS FAN-6100-8, 6100mm, 8, 1.5kw, 75RPM, 135kg, 10500m³/min, 650㎡
HVLS FAN-6100-6, 6100mm, 6, 1.5kw, 75RPM, 130kg, 9000m³/min, 550㎡
HVLS FAN-6100-5, 6100mm, 5, 1.5kw, 75RPM, 125kg, 8800m³/min, 520㎡
HVLS FAN-5500-10, 5500mm, 10, 1.5kw, 75RPM, 145kg, 11000m³/min, 670㎡
HVLS FAN-5500-8, 5500mm, 8, 1.5kw, 75RPM, 130kg, 8800m³/min, 540㎡
HVLS FAN-5500-6, 5500mm, 6, 1.5kw, 75RPM, 125kg, 7500m³/min, 460㎡
HVLS FAN-5500-5, 5500mm, 5, 1.5kw, 75RPM, 120kg, 7200m³/min, 420㎡
HVLS FAN-4900-10, 4900mm, 10, 1.5kw, 75RPM, 140kg, 10500m³/min, 600㎡
HVLS FAN-4900-8, 4900mm, 8, 1.5kw, 75RPM, 125kg, 7000m³/min, 430㎡
HVLS FAN-4900-6, 4900mm, 6, 1.5kw, 75RPM, 120kg, 6000m³/min, 370㎡
HVLS FAN-4900-5, 4900mm, 5, 1.5kw, 75RPM, 115kg, 5200m³/min, 330㎡
HVLS FAN-4500-10, 4500mm, 10, 1.5kw, 75RPM, 130kg, 9500m³/min, 500㎡
HVLS FAN-4500-8, 4500mm, 8, 1.5kw, 75RPM, 120kg, 6000m³/min, 370㎡
HVLS FAN-4500-6, 4500mm, 6, 1.5kw, 75RPM, 115kg, 5000m³/min, 300㎡
HVLS FAN-4500-5, 4500mm, 5, 1.5kw, 75RPM, 110kg, 4500m³/min, 260㎡
HVLS FAN-4200-10, 4200mm, 10, 0.55kw, 100RPM, 125kg, 7200m³/min, 400㎡
HVLS FAN-4200-8, 4200mm, 8, 0.55kw, 100RPM, 115kg, 5400m³/min, 300㎡
HVLS FAN-4200-6, 4200mm, 6, 0.55kw, 100RPM, 110kg, 4500m³/min, 250㎡
HVLS FAN-4200-5, 4200mm, 5, 0.55kw, 100RPM, 105kg, 4000m³/min, 230㎡
HVLS FAN-3600-10, 3600mm, 10, 0.55kw, 100RPM, 120kg, 5000m³/min, 330㎡
HVLS FAN-3600-8, 3600mm, 8, 0.55kw, 100RPM, 110kg, 3800m³/min, 230㎡
HVLS FAN-3600-6, 3600mm, 6, 0.55kw, 100RPM, 105kg, 3300m³/min, 200㎡
HVLS FAN-3600-5, 3600mm, 5, 0.55kw, 100RPM, 100kg, 3000m³/min, 180㎡
HVLS FAN-3000-8, 3000mm, 8, 0.55kw, 100RPM, 95kg, 2700m³/min, 160㎡
HVLS FAN-3000-6, 3000mm, 6, 0.55kw, 100RPM, 90kg, 2300m³/min, 140㎡
HVLS FAN-3000-5, 3000mm, 5, 0.55kw, 100RPM, 85kg, 2000m³/min, 120㎡
HVLS FAN-2500-6, 2500mm, 6, 0.55kw, 100RPM, 85kg, 1600m³/min, 90㎡
HVLS FAN-2500-5, 2500mm, 5, 0.55kw, 100RPM, 80kg, 1400m³/min, 85㎡
HVLS FAN-2000-6, 2000mm, 6, 0.55kw, 100RPM, 80kg, 1000m³/min, 60㎡
HVLS FAN-2000-5, 2000mm, 5, 0.55kw, 100RPM, 75kg, 900m³/min, 55㎡
Power System
Speed Reducer: German Nord brand integrated speed reducer, specially designed for industrial energy-saving fans. Powerful, low noise, maintenance-free, ensuring long-term trouble-free operation.
Inverter: Danfoss inverter from Denmark, a century-old enterprise. Meets various complex operating conditions such as high temperature, dust, lampblack, and long-term operation.
Blades and Tail Fins
The scientifically tested airfoil-shaped blades are perfectly combined with streamlined tail fins, offering better stability, a more elegant appearance, larger air volume, and a more comfortable wind feeling.
Shaft Sleeve System
Double-row deep groove ball bearings are installed in the shaft sleeve to reduce the load on the reducer, enhance the stability of the main shaft, protect the gears and oil seals of the gearbox, and greatly extend the service life of the fan.
Safety Technology
Safety Measures
Fasteners: All fasteners are high-strength industrial bolts, with an actual stress capacity more than 10 times the requirement.
Wire Traction: Each steel cable has a tensile strength of up to 1000kg, with double protection at every connection point.
Fan Body Protective Structure: In the event of an accident, the fan safety ring provides protection, preventing any parts from falling.
Blade Safety Structure: All blades are reconnected to the chassis, forming an integrated structure.
Abnormality Detection: If any abnormality is detected, the frequency conversion control system will automatically alarm and stop operation.
Safe Installation
Our company has an experienced team of electrical, mechanical, and architectural engineers. We conduct stress analysis for different building structures and provide the most reasonable installation solutions. We can perform installation and construction for various types of buildings that meet the installation conditions.
We fully understand that installation is extremely important. Therefore, we strictly adhere to operating specifications and installation standards during the process. Our professional technology and high standards will eliminate all your concerns.
Tailor-made installation plans
Well-equipped aerial lift installation
Experienced leveling, height, and balance debugging
Dynamic balance testing for smooth operation
Torque standards for all fasteners to achieve optimal tightening
Clear and scientific installation procedures
Upon customer request, comprehensive on-site testing (air volume, wind speed, noise, etc.) after installation, with test reports issued
Quality Assurance
Our confidence comes from the quality of our products. Geajie passed the ISO9001:2008 quality management system certification in 2010. With a strict production and quality assurance management system, combined with international-quality product components and raw materials, the service life of the product is guaranteed for 15 years.
Geajie has an efficient and professional after-sales service team to provide customers with perfect after-sales support.
All parts of the product are guaranteed for 3 years.
Product liability insurance is provided, which is covered by China PICC Insurance.
Product third-party certifications:
Product overall certification: SGS-CE certification, SQI quality test report.
Motor certification: CCC, SGS-CE certification, UL certification.
Electrical certification: CCC, SGS-CE certification, UL certification, EMC certification, LVD certification, ROHS certification.
Service Guarantee
After-sales service is very important to the stability of equipment operation. Because of this, GEAJIE always provides customers with high-quality products and perfect after-sales service. At present, GEAJIE has set up sales and after-sales service centers in five major regions of the country to ensure that we can provide customers with considerate, efficient, high-quality and all-round after-sales service in the first time.
Round-the-clock service and technical support
When the product encounters failure problems during the warranty period, our after-sales department will respond within 24 hours.
For failure problems caused by natural disasters, artificial damage, or issues beyond the warranty period, our after-sales department will still respond within 24 hours, providing technical advice and support to cooperate with customers in solving the problem as soon as possible.
If customers need other services, we will also do our best to cooperate and serve you wholeheartedly.
Installation Conditions
Installation Conditions
Building structure: H-beam, I-beam, steel-reinforced concrete square beam, spherical column, and other structures.
The total height of the building must be greater than 3.5 meters.
The minimum safe distance between fan blades and obstacles is 0.2 meters.
Input power: 380V or 220V available.
GEAJIE Application
GEAJIE fans blanket a very large area with constantly moving air to create an expansive comfort zone.
In hot humid weather these big ceiling fans will create an evaporative cooling effect of two to four degrees Celsius throughout.
During the heating season the fan technology can de-stratify uneven temperatures that can be in excess of fifteen degrees Celsius from floor to ceiling. This results in significant energy savings since the heating system cycles less frequently. Hot and cold spots are also eliminated.
It can be used in warehouse, plant, commercial building, gym, airport and animal husbandry.
GEAJIE Advantage
Six bladed High Volume Low Speed fan
Increased blade pitch means more air
Inexpensive to operate
Very low decibel level
Low energy consumption It can reduce 30% energy cost
Simply the best fan on the market
Technical Specifications
Easy Operation, Adjustable Speed, Positive and reverse circle control function
Fan range from 8’ to 24’ in diameter
Capable of moving nearly 400,000 CFM
Variable frequency drive provides soft start and full variable speed operation
Creates a non-disruptive airflow
Unique is 5° Angle direction radiation technology
