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Grain fan (aerator) with electric motor AIR 80 B2 2.2 kW 3000 rpm

Grain fan (aerator)

Brand: КВЗ
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Description
Specification
Technical Specifications
Aerodynamic Characteristics
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Product Code: ID37815
18 676₴
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Grain fan (aerator) with electric motor AIR 80 B2 2.2 kW 3000 rpm are fans based on the VR 287-46 (VC14-46) fan design. Made of carbon steel, they are durable and have a long service life. The impeller diameter is 200 mm, which allows efficient air movement and provides optimal conditions for grain storage.

Productivity, м³/h:1800
Pressure, Pa:1800
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Grain fan (aerator) with electric motor AIR 80 B2 2.2 kW 3000 rpm
18 676₴
Description

Main characteristics of grain fans (aerators)

Grain fans, also called aerators, aerovints or agrofans, are fans based on the VR 287-46 (ВЦ14-46) fan. Made of carbon steel, they are strong and have a long service life. The diameter of the impeller is 200 mm, which allows for efficient air movement and provides optimal conditions for grain storage.

Advantages of grain fans (aerators)

  • Compact and mobility: grain fans are compact and light, making them mobile and convenient to install. They can be used in different places of product storage.
  • Quick Disassembly and Reassembly: Grain fans are easy to disassemble and reassemble, making maintenance and cleaning easier. Space-saving: grain fans save space in warehouses and elevators, because grain does not need to be moved.
  • Ease of Installation: Grain fans are equipped with handles for easy installation and mobility. Protective grille: the fan is equipped with protective grilles that prevent foreign objects from entering the working area of the fan, protect it from damage and ensure safe use.

Purpose of aerators (aeration lances)

    1. Increased shelf life: aerators help to reduce the humidity and temperature of the grain, thereby increasing the shelf life without deterioration of quality.
    2. Pest control: constant air circulation reduces the number of insects, rodents and other pests, preventing crop damage. grains and help create optimal storage conditions.
    3. Prevention of self-heating: aerators effectively remove “warm nests” formed in the grain due to self-heating, preventing flare-ups and product spoilage.
    4. Seed heating: aerators heat the seeds before planting, promoting their germination and plant growth.

Installation of aerators (aeration spears).

Aerators can be installed in grain bunkers, extractions, granaries, warehouses and other agricultural storages. The versatility and ease of installation make them indispensable equipment for ensuring optimal storage conditions. Installation of grain fans and aerators is an important task for ensuring effective industrial ventilation and grain storage.

 

Specifications
Common
Productivity, м³/h
1800
Pressure, Pa
1800
Weight, kg
30
Electric motor AIR 80 B2
Common
Model
AIR 80 B2
Motor type
asynchronous
Kind
general purpose industrial motor
Motor series
AIR
Shaft diameter, mm
22
Voltage, V
220/380
Frequency of the current, Hz
50
Power kW
2.2
Vol./Min
3000
n, vol./Min
2840
Climatic performance
UZ
Class of protection, IP
54
Efficiency, %
80,6
Power factor, cosφ
0,85
Weight, kg
19,5
Consumed nominal current, In (A)
5
Dimension (height of rotation axis), mm
80
Phase
3-phase
The ratio of max. torque to rated power, Mmax/Mn
2,3
The ratio of starting current to the nominal, Istart/In
7,0
The ratio of starting torque to rated power, Mstart/Mn
2,2

Aerodynamic characteristics Grain fan (aerator) with electric motor AIR 80 B2 2.2 kW 3000 rpm
Габаритні розміри промислового вентилятора Grain fan (aerator) with electric motor AIR 80 B2 2.2 kW 3000 rpm
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