Centrifugal Fans

Centrifugal fans are also known as blowers and normally constructed as a fixed drum shape composed with a number of fan blades (impellers), the impellers rotate and blow air or gas from one place to another. Centrifugal fans are used wherever airflow is needed for aspirating, cooling, ventilating and conveying. Centrifugal fans can be single or multi-stage blowers: Single stage blowers are ideal when a uniform airflow is required, Multi-stage is more suited when a varying airflow is required at a fixed pressure.


Features and Benefits


Various IP ratings are available, including IP68, if it needs to be placed in a harsh environment. A choice of different fan speeds from 780 rpm all the up to 11500 rpm. Both backward and forward facing fan blades


Factors to consider when choosing:


  • Pressure requirements

  • Flow requirements

  • Gas consumption

  • Inlet temperature

  • Ambient Temperature

  • Operating altitude of the blower

Where are blowers used?


Blowers are widely used in all manner of everyday items, such as:


  • HVAC systems

  • Dust control

  • Pressure Blowers

  • Air Conditioners

  • Vacuum cleaners

  • Air conveyor systems

What is the difference between a centrifugal fan and an axial fan?


Axial fans are used for high flow rates and low pressures with flow rate parallel to the axis of the fan. The blades of these fans are available in different shapes such as aerofoil, sickle paddle, and various pitch. They are commonly used for cooling and ventilation.


In Centrifugal fans the airflow changes direction twice, once when it enters the fan and secondly when it leaves the fan, These fans have paddle blades forward curved blades, backward curved blades and radial blades. Centrifugal fans move air radially. The airflow created passes through a system of tubes or ducts which creates a higher pressure airflow, making them ideal for high-pressure applications such as cooling and heating systems, dust control, transporting materials and air conveyor systems.


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กำลังดูสินค้า 121 - 140 รายการจาก 418 รายการ / Viewing 121 - 140 of 418 products
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รายละเอียดสินค้า / Description ราคา / Price Supply Voltage Blower Type AC or DC Operation Air Flow Series Height Width Depth Dimensions Fan Speed Noise Level Bearing Type Mounting Hole Spacing Commutation Type
RS Stock No. 860-0235
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E225-RA40-21
Brand :ebm-papst
THB6,409.17
Each
Units
115 V Centrifugal AC - R2E225 - - - - - - Ball - -
RS Stock No. 892-1740
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR454R86M/080482
Brand :Ametek
THB145,999.11
Each
Units
575 V ac Regenerative AC 200.28m³/h DR454 343mm 318mm - - - - Ball - -
RS Stock No. 892-3493
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119384-52
Brand :Ametek
THB20,113.48
Each
Units
24 V dc Blower DC 57.77m³/h Minijammer 5.0" 127mm 127mm 71.6mm 127 x 127 x 71.6mm - - - - Brushless
RS Stock No. 825-7768
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2S133-AE77-22
Brand :ebm-papst
THB3,901.81
Each
Units
115 V ac Centrifugal AC 320m³/h R2S133 - 133mm - - 3200rpm 58dB(A) Ball - -
RS Stock No. 892-1879
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR909BB72W/081738
Brand :Ametek
THB509,067.71
Each
Units
230 V ac, 460 V ac Regenerative AC 1001.4m³/h DR909 482mm 514.4mm 593.8mm 514.4 x 482 x 593.8mm - - Ball - -
RS Stock No. 892-1744
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR505AS58M/037542
Brand :Ametek
THB134,010.29
Each
Units
115 V ac, 230 V ac Regenerative AC 250.35m³/h DR505 366.5mm 345.2mm 397mm 345.2 x 366.5 x 397mm - - Ball - -
RS Stock No. 892-1857
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR757D86X/081171
Brand :Ametek
THB263,003.12
Each
Units
575 V ac Regenerative AC 550.77m³/h DR757 443mm 426mm 471mm 426 x 443 x 471mm - - Ball - -
RS Stock No. 892-3614
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.150531-50
Brand :Ametek
THB86,694.12
Each
Units
120 V ac Blower ac - Nautilair 12.3" 314.73mm 332.83mm 222.25mm 332.83 x 314.73 x 222.25mm - - - - Brushless
RS Stock No. 892-3425
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119154-51
Brand :Ametek
THB50,624.22
Each
Units
240 V ac Blower ac 237.86m³/h Windjammer - Bypass 5.7" 150mm 150mm - - - - - - Brushless
RS Stock No. 175-7072
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.QG030-303/14
Brand :ebm-papst
THB4,228.93
Each
Units
24 V dc Tangential DC 139.4m³/h QG030 47.5mm 363mm 50mm 47.5 x 363 x 50mm 3900rpm 51dB Ball - Electronic
RS Stock No. 825-7617
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R1G225-AF07-52
Brand :ebm-papst
THB11,239.45
Each
Units
24 V dc Centrifugal DC 1130m³/h R1G225 - 225.3mm 99mm 225.3 (Dia.) x 99 Dmm 2700rpm 67dB(A) Ball - Electronic
RS Stock No. 813-519
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RG90-18/06
Brand :ebm-papst
THB1,911.89
Each
Units
115 V ac Centrifugal AC 47m³/h RG90 135mm 135mm 38mm 135 x 135 x 38mm 1900rpm 62dB Ball 122 x 122mm -
RS Stock No. 825-7746
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E250-RB02-11
Brand :ebm-papst
THB9,993.54
Each
Units
- Centrifugal AC 1335 m³/h, 1780 m³/h R2E250 - 250mm - - 2700 rpm, 2750 rpm 72 dB(A), 76 dB(A) Ball - -
RS Stock No. 825-7718
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E225-BD92-37
Brand :ebm-papst
THB8,992.53
Each
Units
230 V ac Centrifugal AC 1340m³/h R2E225 - 225mm 99mm 225 (Dia.) x 99 Dmm 2950rpm 71dB(A) Ball - -
RS Stock No. 892-3459
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119350-51
Brand :Ametek
THB14,841.34
Each
Units
24 V dc Blower DC 34.98m³/h Microjammer 3.0" 74.7mm 86.8mm 70.4mm 86.8 x 74.7 x 70.4mm - - - - Brushless
RS Stock No. 892-1911
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EN808BA86MXL/081230
Brand :Ametek
THB374,988.75
Each
Units
575 V ac Regenerative AC 600.84m³/h EN808 598.4mm 442.7mm 537mm 442.7 x 598.4 x 537mm - - Ball - -
RS Stock No. 841-4892
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D3G180-AB62-01
Brand :ebm-papst
THB16,312.03
Each
Units
200 → 277 V ac EC Dual Inlet AC - D3G180 333mm 296mm 309mm 333 x 296 x 309mm 1130rpm - Ball 168 x 289mm Electronic
RS Stock No. 892-3579
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.150401-50
Brand :Ametek
THB32,562.26
Each
Units
24 V dc Blower DC 149.51m³/h Windjammer - Bypass 5.7" 149.4mm 149.4mm 170mm 149.4 x 149.4 x 170mm - - - - Brushless
RS Stock No. 892-3428
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119153-50
Brand :Ametek
THB61,732.23
Each
Units
240 V ac Blower ac 237.68m³/h Windjammer - Bypass 5.7" 150mm 150mm - - - - - - Brushless
RS Stock No. 825-7706
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E225-BD92-19
Brand :ebm-papst
THB10,112.25
Each
Units
230 V ac Centrifugal AC 1340m³/h R2E225 - 225mm 99mm 225 (Dia.) x 99 Dmm 2950rpm 71dB(A) Ball - -
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