HIGH VOLUME LOW SPEED FAN
(HVLS)

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High Volume Low Speed Fan (HVLS) | B2Green

B2Green HV7200

HIGH VOLUME LOW SPEED (HVLS) FAN

B2Green industrial HVLS Ceiling Fan, of which the max, diameter reaches 7.2m, is made with HVLS theory and advanced technology. With a motor of 1.5KW, even lower power, its coverage reaches 1450sqm, the wind is a s soft as nature and all around. The service life lasts for 15 years, maintenance free, no occupation on the ground space, and on influence on the layout of the objects to the ground. The effect of 1 set of HVLS fan is equivalent to 30 sets of traditional floor fan. It reduces more than 80% of the energy consumption. The effect of 1 set of HVLS fan is quivalent to 30 sets traditional floor fan. It reduces more than 80% of the energy consumption. The effect will be more remarkable using it with air conditioner, and the air conditioner's temperature can be 2-3 degrees higher. The reason people feel comfortable with the breeze in Summer.

The principle of traditional fans strong wind blowing directly on the body with high rotation speed of the bladesa. The role of a fan is to largely stir the indoor air and form the wind speed - then generates 1-3 level of natural winds. As for the real effect of the fan for the human body - air flow is essential.

Users focus on safety and cooling effect upon the fan-fully realized within B2Green HVLS Ceiling Fan.

HOW DOES HVLS WORK?

High Volume Low Speed (HVLS) fans move large quantities of air down towards the floor at a low speed. When the air column hits the floor, it changes direction and becomes a ‘floor jet,’ moving the air outward in a 360-degree direction, which then migrates to every nook and corner of the workspace.

The wind created by the fan mimics a natural breeze-like feeling on the skin, which is far more comfortable than wind produced by an ordinary fan or Air Conditioning.

High Volume Low Speed Fan (HVLS) | B2Green
  • ADVANTAGES: Motor

    Imported Germany Bauer integrated machine of motor and reducer, insulation level IP55, configure flourine rubber double oil seal, 35mm large diameter lengthened shaft, whose withstand the 30mm of mechanical torque is more twice than that of other motor brands. According to the inspection test report, it shows that noise and temperature rise is lower than other brands of motor.

  • Fan Blade Material & Processing

    Imported Germany Bauer integrated machine of motor and reducer, insulation level IP55, configure flourine rubber double oil seal, 35mm large diameter lengthened shaft, whose withstand the 30mm of mechanical torque is more twice than that of other motor brands. According to the inspection test report, it shows that noise and temperature rise is lower than other brands of motor.

  • 5 Fan Blades

    An odd number of blade has better dynamic balance, is not easy to make oscillation, and thus odd minimize bearing wear and prolong service life. Reduce maintenance cost. Use an even number of blades,the system is easy to resonate, blades or spindle become deformed and fractured. According to this theory, with experiment and contrast for two years, the number of Industrial Fan blades designed,safe and stable the even design.

  • Chassis bearing System

    Chassis bearing device, extended chassis oriented distance, to avoid support the weight in chassis and fan blades directly by the speed reducer and a motor spindle, guarantee the reducer and internal bearing and spindle life, would make reducer spindle and bearing worn seriously, at risk of reducer leakage, spindle fracture.

  • Double Bearing System Designed by Unique Patent

    Bearing imported from Germany, and bearing transmission system adopts the high strenth low alloy structural steel, which made by precision CNC technology, with high size precision, guarantee the service life of bearing.

  • Inverter Control System

    Configure load switch in electrical control box, selection of a foreign brand Vetor inverter comntroller; capable of bearing high carrier frequency to reduce motor zing. Improve the control pulse signal quality, speed up and down intelligently gently to protect motor reducer as well as transmission system, control system with the protection of over current, overload, lack of phase, overheat detect motor stuck/fan blade barrier unique intelligently with stop automatically protection function.

  • Precision CNC Machining

    Dimensional accuracy and tolerance of transmission parts is very important, the load on axis and bearing is uneven due to the slight error in roundness and concentricity. Which will reduce the fan life for long - term operation. All the transmission parts of B2Green industrial fans are machined by precision CNC, dimensional accuracy required to reach 0.01 wire, which guarantee components of the fan cooperate stably.

WHAT CAN IT DO?

  • Creates a cool, comfortable breeze over a large area
  • Improves indoor air quality by dispending fumes and odors
  • Reduces condensation on products, goods and surrounding area
  • Minimal energy consumption
  • Silent operation makes it a calm, quiet and elegant solution

INDUSTRIAL USE

  • Large production areas
  • Fabrication workshops
  • Assembly, Packing areas
  • Logistic center, Warehouses
  • Welding, machining, workshops
  • Large general production areas

COMMERCIAL USE

  • Community Shopping Malls
  • School Gym/Sports Center
  • Prayer/Religious Halls
  • Railway/Bus Stations
  • Fresh Markets
  • LMega Stores and Food Courts

B2Green HVLS Industrial Ceiling Fan

Model HV7200
Number of Blades 5
Voltage 220V / 1P / 60Hz
rated Current 7A
Max. Air Velocity 4.5m/s
Air Volume 14500m3
Blade Diameter 7200mm / 24ft.
Total Weight 115kg
Power 1.5kW
Area Covered 1450m2
Average Air Speed 2m/s
RPM 36-58RPM