AC Backward Curved Centrifugal Fan BMF220
1.Centrifugal fan with backward curved blades is mainly used for air intake. Since most of the pressure buildup occurs in the impeller, a vortex housing is generally not required. Centrifugal fans have excellent hydraulic efficiency and low noise levels, making them ideal for high pressures.
2.Application: centrifugal fans are used in applications such as central air conditioning installation or ventilation systems of buildings.
3.Customized manufacturing available
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Product description
Specifications
Backward curved centrifugal fan - AC - 220
| Size(mm) | Supply | Poles | Voltage(V) | Frequency(Hz) | Power Input(W) | Current(A) | Max airflow(m³/h) | Speed(rpm) | Noise(dBA) | Amb.temp.perm.(℃) | Mass(kg) | Insulation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 220 | 1P,110~127V | 2 | 115 | 60 | 140 | 1.2 | 930 | 2600 | 74 | -25~+60 | 1.75 | F |
| 220 | 1P,220~240V | 2 | 230 | 50/60 | 100/130 | 0.47/0.57 | 800/900 | 2580/2900 | 72/74 | -25~+60 | 1.75 | F |
| 220 | 1P,220~240V | 2 | 230 | 50/60 | 100/130 | 0.47/0.57 | 800/900 | 2580/2900 | 72/74 | -25~+60 | 1.75 | F |
| 220 | 1P,220~240V | 2 | 230 | 50/60 | 100/130 | 0.47/0.57 | 800/900 | 2580/2900 | 72/74 | -25~+60 | 1.75 | F |
| 220 | 1P,220~240V | 4 | 230 | 50/60 | 46/60 | 0.22/0.27 | 380/460 | 1450/1700 | 58/60 | -25~+70 | 1.75 | F |
| 220 | 1P,220~240V | 4 | 230 | 50/60 | 46/60 | 0.22/0.27 | 380/460 | 1450/1700 | 58/60 | -25~+70 | 1.75 | F |
Base features
Supply:1P,110~127V, 60 Hz
Max airflow:930 m³/h (static pressure=0Pa)
Noise:74 dB(A)
Protection class:IP54
Insulation class:F
Bearings:maintenance-free ball bearings
Amb.temp.perm.:-25℃~+60℃
Structure features
Impeller material:Plastic
Rotation:Counter-clockwise
Inlet type:Single Inlet
Impeller type:Backward curved impeller
Housing type:Nothing
With inlet ring
Net weight:1.75 kg
Motor features
Motor poles:2
Voltage:115 VAC
Power input:140 W
Current:1.2 A
Speed:2600 r/min
Capacitor:0 uF
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Specifications
1. Founded in 2001 to provide high-quality products and sourcing solutions at a competitive cost.
2. Manufacturing Facilities :Manufacturing plants located in multiple regions in China
3. Service locations: Fort Wayne, Indiana, USA(Responsible for after-sales service of products) Changzhou, Jiangsu, China
4. 2021 sales of $650 million In 2021, 1 million fans and 600,000 motors will be produced
5. The total number of employees is 268, including 20 technical teams and 26 sales team
Our Quality Control
1. Quality is everyone’s job → TQM -Total Quality Management
2. Higher quality means lower costs → TQC – Total Quality Cost Control.
3. Continuous Improvement → ISO9000 & Six Sigma Tools
4. Working with customer as a Team → Teamwork & Two Way Communications
Our customers
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