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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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. 250-864
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RV40-18/12H
Brand :ebm-papst
THB1,629.46
Each
Units
12 V dc Centrifugal DC 24m³/h RV40 77.3mm 102.44mm 58.8mm 77.3 x 102.44 x 58.85mm 4800rpm 50dB Ball - Electronic
RS Stock No. 841-4911
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E190-RA26-05
Brand :ebm-papst
THB4,472.00
Each
Units
230 V ac Centrifugal AC 540m³/h RadiCal - 190 (Dia.)mm 68.5mm 190 (Dia.) x 68.5mm 2350rpm 58dB Ball - Electronic
RS Stock No. 825-7645
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E180-AS77-22
Brand :ebm-papst
THB7,112.71
Each
Units
- Centrifugal AC - R2E180 - 180mm - - - - Ball - -
RS Stock No. 826-1118
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D2E133-AM47-01
Brand :ebm-papst
THB12,605.20
Each
Units
230 V Centrifugal AC 700m³/h D2E 133 180mm 254mm 171.5mm 180 x 254 x 171.5mm 2100rpm 59dB Ball 92 x 238mm Electronic
RS Stock No. 221-083
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RG160-28/14N
Brand :ebm-papst
THB4,957.55
Each
Units
24 V dc Centrifugal DC 209m³/h RG160 220mm 220mm 56mm 220 x 220 x 56mm 2850rpm 66dB Ball 203 x 203mm Electronic
RS Stock No. 825-7756
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E280-AE52-05
Brand :ebm-papst
THB17,036.80
Each
Units
230 V ac Centrifugal AC 2110m³/h R2E280 - 280mm 125mm 280 (Dia.) x 125 Dmm 2700rpm 76dB(A) Ball - -
RS Stock No. 332-4078
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D2E097-BI56-50
Brand :ebm-papst
THB6,315.40
Each
Units
230 V ac Centrifugal AC 435m³/h D2E 097 165mm 146mm 162mm 165 x 162 x 146mm 1950rpm 58dB Ball 88 x 168mm -
RS Stock No. 278-1565
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2K150-AC01-15
Brand :ebm-papst
THB3,242.51
Each
Units
230 V ac Hot Gas AC 200m³/h R2K - 152mm 98.5mm - 2000rpm - Ball - -
RS Stock No. 617-4501
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FE1Q230-060-04
Brand :ebm-papst
THB9,905.30
Each
Units
230 V ac Tangential AC 340m³/h FE1Q 169mm 483mm 88mm 169 x 483 x 88mm 2390rpm 54dB Ball 76.2 x 465.1mm -
RS Stock No. 217-4197
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E180-CB28-01
Brand :ebm-papst
THB5,052.94
Each
Units
230 V ac Centrifugal AC 450m³/h R2E180 - 180mm 54.5mm - 2550rpm 64dB Ball - -
RS Stock No. 498-8550
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E 180-AS77-05
Brand :ebm-papst
THB5,915.97
Each
Units
230 V ac Centrifugal AC 570m³/h R2E180 180mm 180mm 78mm 180 (Dia.) x 78mm 2300rpm 63dB Ball 58 x 58mm -
RS Stock No. 126-436
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PMB1212PLB2-A(2).GN
Brand :Sunon
THB970.91
Each
Units
12 V dc Blower DC 35.9cfm PMB 120mm 120mm 32mm 120 x 120 x 32mm 2500rpm 53.8dB(A) Ball 105 x 105mm Brushless
RS Stock No. 826-1130
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D2E146-CD51-09
Brand :ebm-papst
THB15,388.88
Each
Units
230 V ac Centrifugal AC 520m³/h D2E 146 - - - - - - - - -
RS Stock No. 126-391
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PMB1275PNB1-AY(2).GN
Brand :Sunon
THB699.06
Each
Units
12 V dc Blower DC 13.6cfm PMB 75.7mm 75.7mm 30mm 75.7 x 75.7 x 30mm 3400rpm 43.5dB(A) Ball 67.1 x 45.7mm Brushless
RS Stock No. 217-4181
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E133-BH66-05
Brand :ebm-papst
THB5,462.81
Each
Units
230 V ac Centrifugal AC 290m³/h R2E - 133mm 91mm - 2800rpm 56dB Ball - -
RS Stock No. 221-077
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RG160-28/12N
Brand :ebm-papst
THB8,200.54
Each
Units
12 V dc Centrifugal DC 209m³/h RG160 220mm 220mm 56mm 220 x 220 x 56mm 2850rpm 66dB Ball 203 x 203mm Electronic
RS Stock No. 825-7667
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E220-AA40-23
Brand :ebm-papst
THB5,003.05
Each
Units
230 V ac Centrifugal AC - R2E220 - 221.4mm 71mm 221.4 (Dia.) x 71 Dmm 2700rpm >70dB(A) Ball - -
RS Stock No. 825-7728
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R2E250-AL03-10
Brand :ebm-papst
THB9,787.72
Each
Units
230 V ac Centrifugal AC 1335 m³/h, 1780 m³/h R2E250 - 250mm - - 2700 rpm, 2750 rpm 72 dB(A), 76 dB(A) Ball - -
RS Stock No. 813-569
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RG160-28/56S
Brand :ebm-papst
THB5,629.55
Each
Units
230 V ac Centrifugal AC 202m³/h RG160 220mm 220mm 56mm 220 x 220 x 56mm 2750rpm 66dB(A) Ball 203 x 203mm -
RS Stock No. 826-1152
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D4E180-CA02-36
Brand :ebm-papst
THB29,805.40
Each
Units
230 V Centrifugal AC - D4E 180 - - - - - - - - -
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