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 121 - 140 รายการจาก 424 รายการ / Viewing 121 - 140 of 424 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. 860-0282
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E150-AN89-11
Brand :ebm-papst
THB6,561.93
Each: (In a Pack of 10)
Units
115 V ac Centrifugal AC - R2E150 - - - - - - Ball - -
RS Stock No. 825-7712
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E225-BE47-09
Brand :ebm-papst
THB6,435.45
Each
Units
230 V ac Centrifugal AC 1340m³/h R2E225 - 225mm - - 3000rpm 75dB(A) Ball - -
RS Stock No. 860-0289
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2D160-AC02-13
Brand :ebm-papst
THB9,994.10
Each
Units
- Centrifugal AC - R2D160 - - - - - - Ball - -
RS Stock No. 514-2963
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RLF100-11/12
Brand :ebm-papst
THB2,534.79
Each
Units
12 V dc Centrifugal DC 64m³/h RLF100 127mm 127mm 25.4mm 127 x 127 x 25.4mm 5100rpm 64dB Ball 112 x 94.4mm Electronic
RS Stock No. 892-1699
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR202Y86M/080566
Brand :Ametek
THB95,564.61
Each
Units
575 V ac Regenerative AC - - 254mm 245mm 299mm 254 x 245 x 299mm - - Ball - -
RS Stock No. 813-525
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RG90-18/56
Brand :ebm-papst
THB2,052.26
Each
Units
230 V ac Centrifugal AC 54m³/h RG90 135mm 135mm 38mm 135 x 135 x 38mm 2200rpm 58dB Ball 122 x 122mm -
RS Stock No. 892-3554
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.150331-00
Brand :Ametek
THB43,079.65
Each
Units
120 V ac Blower Ac 679.60 m³/h, 985.42 m³/h Nautilair 8.9" 221mm 245mm 193mm 221 x 245 x 193mm - - - - Brushless
RS Stock No. 826-1281
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.G2E140-AC13-42
Brand :ebm-papst
THB8,869.16
Each
Units
115 V ac Centrifugal AC - G2E140 - - - - - - - - -
RS Stock No. 892-1677
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR101Y86M/038938
Brand :Ametek
THB93,167.73
Each
Units
575 V ac Regenerative AC - - 211mm 199mm 292mm 211 x 199 x 292mm - - Ball - -
RS Stock No. 892-3471
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119379-05
Brand :Ametek
THB26,530.52
Each
Units
24 V dc Blower DC 64.24m³/h Minijammer 5.0" 127mm 127mm 71.6mm 127 x 127 x 71.6mm - - - - Brushless
RS Stock No. 892-3428
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.119153-50
Brand :Ametek
THB53,166.17
Each
Units
240 V ac Blower Ac 237.68m³/h Windjammer - Bypass 5.7" 150mm 150mm 157.2mm 150 (Dia.) x 157.2mm - - - - Brushless
RS Stock No. 826-1301
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.G4E180-AB09-15
Brand :ebm-papst
THB10,183.97
Each
Units
115 V Centrifugal AC - G4E180 - - - - - - - - -
RS Stock No. 892-1762
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR505K58M/081882
Brand :Ametek
THB183,014.84
Each
Units
115 V ac, 230 V ac Regenerative AC - - 366.5mm 345.2mm 431mm 366.5 x 345.2 x 431mm - - Ball - -
RS Stock No. 892-3774
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.515134
Brand :Ametek
THB12,038.09
Each
Units
- Blower - - - - 114.3mm - - - - - - -
RS Stock No. 825-7888
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RG125-19/06
Brand :ebm-papst
THB2,604.13
Each
Units
115 V ac Centrifugal AC 94m³/h RG125 180mm 180mm 40mm 180 x 180 x 40mm 2750rpm 60dB Ball 165 x 165mm -
RS Stock No. 825-7793
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R3G310-AL09-30
Brand :ebm-papst
THB41,468.15
Each
Units
48 V dc Centrifugal DC 2620m³/h R3G310 - 318mm 150mm 318 (Dia.) x 150 Dmm 1930rpm 69dB(A) Ball - -
RS Stock No. 826-1307
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.G3G140-AW21-12
Brand :ebm-papst
THB25,338.58
Each
Units
115 V Centrifugal AC - G3G 140 - - - - - - - - -
RS Stock No. 825-7692
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E220-AB06-40
Brand :ebm-papst
THB7,385.55
Each
Units
230 V ac Centrifugal AC 900 m³/h, 990 m³/h R2E220 - 220mm 71mm 220 (Dia.) x 71 Dmm 2700 rpm, 3050 rpm 74 dB(A), 75 dB(A) Ball - -
ใหม่ / New
RS Stock No. 191-9432
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9TM24P4H01
Brand :Sanyo Denki
THB3,464.00
Each
Units
24 V dc Centrifugal DC 62.5cfm 9TN - 100 Dia.mm 25mm 100 Dia. x 25mm 6400rpm 60dB(A) Ball - -
RS Stock No. 892-1813
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DR633D89M/081689
Brand :Ametek
THB228,280.41
Each
Units
230 V ac, 460 V ac Regenerative AC - - 481.1mm 423.7mm 458.3mm 481.1 x 423.7 x 458.3mm - - Ball - -
Related Products
ebm-papst single inlet centrifugal blowers are high performance ...
Description:
ebm-papst single inlet centrifugal blowers are high performance fans with an external rotor motor which offers the advantage of a matched rotor and impeller in a compact space saving design. Constructed from die cast aluminium, ebm-papst blowers are rugged and ...
Ebm-papst tangential blowers offer a reliable and versatile ...
Description:
Ebm-papst tangential blowers offer a reliable and versatile solution to a variety of requirements. The exceptional features of ebm-papst tangential blowers are their high air flows at relatively low counterpressures and very good noise characteristics. Additionally, the unit can be ...
Designed for applications with limited space Airflow is ...
Description:
Designed for applications with limited space Airflow is at right angles to the intakeHigh static pressure capabilitiesConnections are wire endedLocked rotor protectionBall bearing typeHigh temperature low power operation.
The ebm-papst RadiCal backward curved EC fan offers ...
Description:
The ebm-papst RadiCal backward curved EC fan offers higher performance for less power. • Low-pressure centrifugal solutions• Fitted with highly efficient GreenTech EC motor• Aerodynamic shape reduces noise emissions• Hybrid construction makes impellers highly corrosion-resistant• EC ...