| Series | Air Flow Rate (m3/h) | Total Pressure (mmWG) | Power Input ( Kw) | Fan Speed (rpm) |
| CK – 1 | 243 | 370 | 0,75 | 2980 |
| CK – 2 | 304 | 434 | 1,75 | 2980 |
| CK – 3 | 365 | 491 | 2,2 | 2980 |
| CK – 4 | 456 | 575 | 3 | 2980 |
| CK – 5 | 557 | 660 | 4 | 2980 |
| CK – 6 | 669 | 755 | 5,5 | 2980 |
| CK – 7 | 811 | 856 | 7,5 | 2980 |
| CK – 8 | 963 | 966 | 11 | 2980 |
| CK – 9 | 1186 | 1130 | 15 | 2980 |
| CK – 10 | 1318 | 1233 | 18,5 | 2980 |

CK type fans are compact high-pressure centrifugal fans designed and manufactured by Önder Fan in Bursa, Türkiye. They are built for applications that need high static pressure at a relatively low airflow, where standard ventilation fans cannot deliver enough pressure.
The series covers ten models from CK-1 to CK-10, with airflow from about 240 to 1,320 m³/h, total pressure from 370 to 1,233 mmWG and motor power from 0.75 to 18.5 kW at 2,980 rpm. The table above shows the nominal duty point of each model.
Every CK fan is selected for the airflow and pressure your system actually needs. Impeller, housing and motor are matched to your duty point, and options such as special materials or ATEX versions for explosive atmospheres are available on request. Not sure which model fits? Send us your application details and our engineers will size it for you, or explore our full range of industrial fans.

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