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Centrifugal Fans
Centrifugal
Fans have a wide range of applications in various industries. Industries
having problems in air pollution, ventilation and other complexities
of air/gas handling, are becoming increasingly aware of the comprehensive
services in design, development and manufacture of INDVENT's Industrial
Centrifugal Fans.
Fan Types
Fans for Ventilation and Air Conditioning
INDVENT Centrifugal Fans Types IFLL-S & IFLL-D are designed for high volume, low pressure duties with low noise level, thus making them suitable for air conditioning, ventilation & humidification systems.
These fans
are generally available in welded construction & hence are robust &
sturdy. INDVENT offers 3 types of construction - from 15 mm WG to 300
mm WG of static pressure - suitable for dust free air.
ID and FD Fans
The ID & FD fans are carefully designed
to meet all requirements for various industrial applications. Optimised
for moderately dusty air, they are of heavy duty construction with statically
& dynamically balanced impellers & give trouble free operation. There
are 3 basic types of fans with 25 sizes.
High Pressure Fans
INDVENT makes IHBH &
IHSH series fans having statically & dynamically balanced impellers.
These develop pressures upto 1000 mm WG. These are suitable for dust free
air & are available in different models, for air quantity 300 m³/hr to
9000 m³/hr.
Impeller Types
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TYPE
: IFBL, IMBM, IHBM, IHBH
APPLICATIONS
Forced Ventilation
Motor Ventilation
Drying Applications
Wire Drawing Machines
Dust Proofing
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TYPES
: IMRL, IMRM, IHRH
APPLICATIONS
Boilers
Foundries
Welding Shops
Pharmaceuticals
Chemical Engg. Industries
Automobiles
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TYPES
: IFSL, IMSL, IMSM, IHSM, IHSH
APPLICATIONS
Abrasives
Sticky Dust and Fumes
Pneumatic Conveying
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TYPES
: IFLL-S, IFLL-D
APPLICATIONS
Air Conditioning
Air Cooling
Ventilation
Pressurisation
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Pressure Range
| IFBL/IFSL |
130mm wg |
| IMRL/IMSL |
300mm wg |
| IMBM/IMRM/IMSM |
600mm wg |
| IHBM/IHRM/IHSM |
800mm wg |
| IHBH/IHSH |
1000mm wg |
| IHCP(2-Stage) |
2500mm wg |
Drive Arrangements
The standard
range of Centrifugal Fans offered by INDVENT has four different drive
arrangements and three different types of blower wheels, which can handle
from clean air to dusty air/moist fumes.
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Arrangement
A
Blower wheel mounted directly on the motor shaft.
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Arrangement B
Blower wheel mounted on a shaft supported by two bearings on one
side, mounted on a pedestal.
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Arrangement
C
Arrangement B with extended pedestal to mount the motor and blower,
to have direct coupling.
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Arrangement D
Blower wheel mounted on the shaft with bearings, one on each side.
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Rotation & Discharge Directions
Technical Specifications
| Air/gas quantity |
300 m³/hr to 2,000,000 m³/hr
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| Pressure |
Upto 1,400 mm WG at density
of 1.2 kg/m³ (Single Stage) |
| Temperature |
50°C for Arrangement A.
100°C for Arrangement B.
380°C for Arrangement B with cooling disc. |
| Material of construction |
Standard: Mild Steel
sheets and plates.
On request: Stainless Steel, Carbon Steel and Aluminium construction
can be offered. Blowers with F.R.P. Lining can be offered where
necessary. |
| Bearings |
Heavy duty Ball / Roller bearing
used. |
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