PDF Download4-16 series centrifugal fan are mainly used for conveying the clean air at normal temperature, the pressure is low, but air flow output is very large. This kind of fan is suitable for applications that requires very large air capacity. Common applications includes building ventilating, mine ventilating, tunnel ventilating, materials ventilating and drying, cooling and heat dissipation.
2. V belt drive can make your fan running under the most appropriate speed.
3. Air flow channel and impeller have been optimized many times, fan’s efficiency is higher than ordinary fans, higher energy efficiency.
4. Adopting high quality carbon steel manufacturing, or stainless steel and other metal materials according to customers’ requirements.
5. Impeller of annealing treatment, completely eliminating structure of internal stress when welding, ensuring impeller appearance won’t occur creepage and flaw.
6. Running test and vibration value test for fans after finishing manufacturing, ensuring running reliably.
7. Easy for installation, no need of professionals’ direction.
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Application |
Temperature |
Normal temperature air |
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Air composition |
Clean air |
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Performance |
Impeller diameter |
400-1600 |
mm |
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Speed of main shaft |
≤3000 |
rpm |
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Pressure range |
720-6531 |
Pa |
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Flow range |
1966-194495 |
m3/h |
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Structure |
Blade |
Backward |
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Impeller support |
DWDI (Double Width, Double Inlet),
For belt drive or direct connection. |
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Drivetrain |
V-belt drivetrain |
Can assign |
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Lubrication |
Oil bath lubrication |
Can assign |
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Bearing cooling |
Air cooling |
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System |
Motor |
SIEMENS, ABB, SIMO, LA… |
Can assign |
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Impeller |
Carbon steel |
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Impeller cone (Air Inlet) |
Carbon steel |
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Case |
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Main shaft |
High-strength carbon structural steel |
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Bearing |
FAG, SKF, ZWZ, C&U… |
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Bearing housing |
Cast iron |
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Drivetrain |
V-belt |
Can assign |
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Foundation bolt |
Carbon steel |
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Optional |
System base frame, Protective screening, |
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