Centrifugal Fans
- Sturdy and heavy duty construction for reliable vibration free/long lasting performance.
- Optimised efficiency at low speeds.
- Available in following impeller designs:
A) Wide backward curved
B) Backward curved inclined.
C) Wide backward laminar.
D) Medium backward laminar.
E) Medium backward curved.
F) Medium radial curved.
G) Narrow radial curved.
- Impeller width variable from 65% to 100%.
- Available in SWSI as well as DWDI construction.
- Various designs for Air handling as well as dust handling.
- Air volumes upto 3,00,000 MCH as well as pressures upto 1200 MM WC.
- Performance tested as per relevant IS standards in the factory “performance test rig”.
- Available in spark-proof construction.
- Designs available for temp upto 300 deg C.
- VIV dampers for changing airflows with-out much varying pressure.
APPLICATION AREAS
- Boiler ID/FD as well as SA fans.
- Dryer ID/FD fans.
- Ventilation Fans.
- Dust extraction fans.
- Pneumatic conveying fans.
- Cooling /Hot Air application fans.
- Material Handling Fans.
- Silo venting Fans.
- Combustion Air Fans.
|
|
Range Of Fans |
| S. NO. |
MODEL |
PEAK TOTAL EFFICIENCY |
SHROUD |
SWSI |
DWDI |
COMMENT |
| 1. |
WIDE BACKWARD CURVED |
82.40% |
CONICAL |
YES |
YES |
LOW SPEED-HIGH FLOW |
| 2. |
WIDE BACKWARD CURVED |
82.10% |
CONICAL |
YES |
YES |
LOW SPEED/HIGH SPEED |
| 3. |
MEDIUM BACKWARD LAMINAR |
80.70% |
CONICAL |
YES |
NO |
HIGH SPEED/ GOOD DUST HANDLING |
| 4. |
MEDIUM BACKWARD LAMINAR |
81.50% |
PARALLEL/LINE |
YES |
NO |
HIGH SPEED / HIGH STRENGTH / GOOD DUST HANDLING |
| 5. |
BACKWARD INCLINED |
82.00% |
CONICAL |
YES |
NO |
HIGH SPEED / HIGH STRENGTH / GOOD DUST HANDLING |
| 6. |
MEDIUM BACKWARD INCLINED |
82.00% |
CONICAL |
YES |
NO |
HIGH SPEED/ HIGH STRENGTH / GOOD DUST HANDLING |
| 7. |
MEDIUM RADIAL BLADED |
75.40% |
CONICAL |
YES |
NO |
HIGH SPEED/ HIGH STRENGTH / GOOD DUST HANDLING |
| 8. |
NARROW RADIAL BLADED |
69.50% |
CONICAL |
YES |
NO |
HIGH SPEED/ HIGH STRENGTH / GOOD DUST HANDLING |
|
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