VLF-R Roof Axial Extract Fans

VLF-R Roof Axial Extract Fans:

• Fan box made in steel sheet and hot-dip galvanized-corrosion resistant.

• 400 – 1250 mm diameter

• Adjustable pitch impellers.

• Volumes up to 155,500 m³/h (43.2 m³/s)
• 100% reversible impellers.

Motor:

• Motors with IE2 and IE3 efficiency. 2,4 and 6 pole motor options.
• Class H motors with ball bearings and IP55 protection.
• Single-Three phase 380V 50Hz.
• Operation temperature range -20° +120°C.

• Speed controllable by voltage reduction.

Description

VLF-R Roof Axial Extract Fans from Breezsol

VLF-R Roof Axial Extract Fans from Breezsol in Dubai, UAE, and Gulf Countries are widely used in industry & agriculture.

 

Roof Extract Fans pull air out of a building and force it into the room by using their highly efficient powerful motor. This causes a positive pressure differential in the room forcing air out, while at the same time producing a negative pressure differential inside the living areas.

Normally, with Roof Extract Fans, the air change efficiency can reach up to 90%-97%. So they are widely used in industry & agriculture, such as heat treatment plants, casting plants, plastics plants, aluminum plants, electroplating plants, chemical plants, greenhouses, livestock farms, garment factories, etc. We also deal in Straight and Natural Roof Ventilators. Check our Facebook page for ongoing offers and promotions.

 

Application

  1. Industrial fields: textile, socks/clothes making, glass, coating, silk-screen printing, printing, foodstuff, processing, dyeing, laundry with high temperature.
  2. Civil fields: net bars, stores, supermarkets, mess hall, food markets, waiting-rooms and recreation places and other occasions with air-conditioning.
  3. Agricultural & horticulture fields: large farms, greenhouse and livestock farms, etc.

 

This group includes Horizontal Roof Extract Fans, Centrifugal Roof Extract Fans, Vertical Discharge Centrifugal fans, and Roof Axial Extract Fan. The two different horizontal and vertical blow types are manufactured from roof fans.

Model Voltage (V) Frequency (Hz) Power (KW) Speed (r.p.m) Airflow (m³/h) Sound Pressure dB(A)
VLF-R / 400 / 6 / 2P 230-400 50 2,2 2880 9540 70
VLF-R / 400 / 6 / 4P 230-400 50 0,75 1410 5100 54
VLF-R / 450 / 6 / 2P 230-400 50 3,00 2880 12750 73
VLF-R / 450 / 6 / 4P 230-400 50 0,75 1410 7300 58
VLF-R / 500 / 6 / 2P 230-400 50 5,50 2880 18450 75
VLF-R / 500 / 6 / 4P 230-400 50 1,10 1410 12000 62
VLF-R / 560 / 6 / 2P 230-400 50 7,50 2910 27100 81
VLF-R / 560 / 6 / 4P 230-400 50 2,20 1440 16000 64
VLF-R / 630 / 6 / 2P 230-400 50 11,00 2930 30000 87
VLF-R / 630 / 6 / 4P 230-400 50 3,00 1440 21350 69
VLF-R / 710 / 6 / 4P 230-400 50 4,00 1440 28750 73
VLF-R / 800 / 6 / 4P 230-400 50 7,50 1440 39000 77
VLF-R / 800 / 9 / 4P 230-400 50 7,50 1440 40400 77
VLF-R / 900 / 6 / 4P 230-400 50 15,00 1440 57200 81
VLF-R / 900 / 9 / 4P 230-400 50 18,50 1440 59000 82
VLF-R / 1000 / 6 / 4P 230-400 50 22,00 1440 79000 84
VLF-R / 1000 / 9 / 4P 230-400 50 30,00 1440 81000 85
VLF-R / 1250 / 6 / 4P 230-400 50 55,00 1440 145000 92
VLF-R / 1250 / 9 / 4P 230-400 50 45,00 1440 131400 88