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.


...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 128 รายการ / Viewing 1 - 20 of 128 products
ผลการค้นหาต่อหน้า / Results Per Page
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. 892-3541
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.150166
Brand :Ametek
THB21,520.01
Each
Units
12 V dc Blower DC 64.1m³/h - - 127 (Dia.)mm 66.3mm 127 (Dia.) x 66.3mm - - - - Brushless
RS Stock No. 892-2071
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SE24RE21 (080847)
Brand :Ametek
THB56,476.94
Each
Units
24 → 32 V dc Regenerative DC - - 71.6mm 103.4mm 106.9mm 106.9 x 103.4 x 71.6mm 4400 → 8750rpm - Ball - -
RS Stock No. 892-3412
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119152-01
Brand :Ametek
THB52,317.41
Each
Units
- Blower DC 306m³/h IntelliGen - 150 (Dia.)mm 130.3mm 150 (Dia.) x 130.3mm - - - - Brushless
RS Stock No. 892-1898
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EN303AG58L/038172
Brand :Ametek
THB145,163.82
Each
Units
115 V ac, 230 V ac Regenerative AC - - 305.8mm 244.1mm 274.8mm 274.8 x 244.1 x 305.8mm - - Ball - -
RS Stock No. 892-3428
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119153-50
Brand :Ametek
THB53,166.17
Each
Units
- Blower DC 238m³/h IntelliGen - 150 (Dia.)mm 157.2mm 150 (Dia.) x 157.2mm - - - - Brushless
RS Stock No. 892-1740
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR454R86M/080482
Brand :Ametek
THB125,739.23
Each
Units
575 V ac Regenerative AC - - 343mm 318mm - - - - Ball - -
RS Stock No. 892-3774
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.515134
Brand :Ametek
THB12,038.09
Each
Units
- Blower - - - - 114.3mm - - - - - - -
RS Stock No. 892-3415
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119152-52
Brand :Ametek
THB43,921.32
Each
Units
- Blower DC 306m³/h IntelliGen - 150 (Dia.)mm 130.3mm 150 (Dia.) x 130.3mm - - - - Brushless
RS Stock No. 892-3443
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119349-51
Brand :Ametek
THB13,599.56
Each
Units
6 → 14 V dc Blower DC 33.7m³/h - 74.7mm 86.8mm 70.4mm 74.7 x 86.8 x 70.4mm - - - - Brushless
RS Stock No. 892-3557
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.150241-50
Brand :Ametek
THB46,069.63
Each
Units
240 V ac Blower Ac - Nautilair 221mm 245mm 205mm 221 x 245 x 205mm - - - - Brushless
RS Stock No. 892-3380
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119101-01
Brand :Ametek
THB40,074.84
Each
Units
- Blower DC 238m³/h IntelliGen - 150 (Dia.)mm 153.7mm 150 (Dia.) x 153.7mm - - - - Brushless
RS Stock No. 892-3582
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.150416-50
Brand :Ametek
THB38,761.98
Each
Units
43 → 53 V dc Blower DC 272.5m³/h Windjammer - 149.4 (Dia.)mm 137.5mm 149.4 (Dia.) x 137.5mm - - - - Brushless
RS Stock No. 892-3835
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.516515
Brand :Ametek
THB26,851.73
Each
Units
- Blower - - - - 482.6mm - - - - - - -
RS Stock No. 892-3500
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119498-00
Brand :Ametek
THB25,416.66
Each
Units
16 → 26 V dc Blower DC 12.1m³/h - 83.6mm 112.2mm 69.7mm 83.6 x 112.2 x 69.7mm - - - - Brushless
RS Stock No. 892-3481
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119383-00
Brand :Ametek
THB13,290.89
Each
Units
24 V dc Blower DC 60m³/h - - 127 (Dia.)mm 71.6mm 127 (Dia.) x 71.6mm - - - - Brushless
RS Stock No. 892-3392
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119103-01
Brand :Ametek
THB40,832.10
Each
Units
- Blower DC 222.7m³/h IntelliGen - 150 (Dia.)mm 176.3mm 150 (Dia.) x 176.3mm - - - - Brushless
RS Stock No. 892-1734
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR404RDNT/036439
Brand :Ametek
THB56,232.22
Each
Units
- Remote Drive Motorless - - - 293.1mm 292.1mm 309.9mm 309.9 x 292.1 x 293.1mm - - - - -
RS Stock No. 892-1914
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EN858BD72WL/038744
Brand :Ametek
THB295,231.19
Each
Units
230 V ac, 460 V ac Regenerative AC - - 660.4mm 472.4mm 622.3mm 622.3 x 472.4 x 660.4mm - - Ball - -
RS Stock No. 892-1706
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR303AE86M/038843
Brand :Ametek
THB96,362.80
Each
Units
575 V ac Regenerative AC - - 254mm 244.6mm 303mm 254 x 244.6 x 303mm - - Ball - -
RS Stock No. 892-3487
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119382-52
Brand :Ametek
THB18,428.61
Each
Units
12 V dc Blower DC 54.9m³/h - - 127 (Dia.)mm 71.6mm 127 (Dia.) x 71.6mm - - - - Brushless