The body and housing of the 6-blade 140 exhaust fan is made of one-millimeter galvanized sheet from Shahr Kurd. Also, 3 mm and 4 mm galvanized wire is used in the construction of the fan net. The fan damper used is Shahr Kurd galvanized 0.8 sheet.

One of the most important equipment for any hall and indoor space, such as greenhouses and poultry houses, is its fan or ventilator. which is used to control humidity and temperature. This causes various diseases to be prevented for plants and poultry.

The 6 blade steel exhaust fan of Tat Industrial Group is produced in two dimensions: 100*100*46 cm and 140*140*46 cm.

In addition to the mentioned items, the 6-blade 140 exhaust fan has the following features:

  • The belt tensioner is made of aluminum die cast
  • Aluminum die-cast two-round motor head, diameter 11.5 cm
  • Large die-cast aluminum pool with a diameter of 32 cm
  • Fan impeller made of 1/25 mm steel sheet code 430 shiny
  • Propeller flange made of 5 mm galvanized sheet
  • A ball made of diecast aluminum
  • External wide bearing 622313
  • Clutch or Centrifugal: Automatic opening of dampers (made of polyamide fiber material)
  • Belt A91
  • Chinese Guanglu electric motor or Iranian electrogen with 1/5 horse power


All products of Tat Industrial Group have 18 months golden warranty.

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Additional information

The number of blades

6 blades made of steel

The power of the 3-phase engine

1.1 kW

Body Material


Propeller speed

467 revolutions per minute

current intensity

2.4 amps


140 cm


140 cm


46 cm

Diameter of propeller

130 cm

Protection class



88 cm


380 volt

Aeration at zero pascal

44,000 cubic meters per hour

Aeration at 20 pascals

40,000 cubic meters/hour

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