ventilators: östberg: duct fans
CK
The CK Ostberg series is a compact fan design that requires very little space, while providing high performance. These fans are characterized by simple installation, low noise levels and, above all, high quality. They are equipped with a rotor with curved backward blades and a motor with an external rotor.
CK fans have protection against moisture – they are approved for use in humid rooms. They work in long sections of channels and at high compression.
Installation in horizontal and vertical position possible. They meet the requirements for protection class IP 44.
| CK | Voltage [V/Hz] | Current [A] | Power [W] | Speed [rpm] | Weight [kg] | Condensator [μF] |
| 100A | 230/50 | 0,18 | 41 | 1730 | 2,4 | 3 |
| 100C | 0,27 | 62 | 2530 | 2,4 | 2 | |
| 125A | 0,18 | 40 | 1640 | 2,4 | 3 | |
| 125C | 0,27 | 62 | 2480 | 2,5 | 2 | |
| 150B | 0,27 | 62 | 2540 | 2,7 | 2 | |
| 150C | 0,44 | 100 | 2480 | 3,7 | 3 | |
| 160B | 0,27 | 62 | 2540 | 2,7 | 2 | |
| 160C | 0,44 | 101 | 2480 | 3,7 | 3 | |
| 200A | 0,51 | 115 | 2580 | 4,0 | 4 | |
| 200B | 0,71 | 165 | 2500 | 4,7 | 4 | |
| 250A | 0,50 | 115 | 2580 | 3,9 | 4 | |
| 250C | 0,81 | 185 | 2420 | 4,8 | 5 | |
| 315B | 0,84 | 190 | 2465 | 5,4 | 5 | |
| 315C | 1,19 | 274 | 2500 | 6,0 | 8 | |
| 100A | 220/60 | 0,22 | 49 | 1530 | 2,4 | 3 |
| 100C | 0,44 | 98 | 2700 | 2,4 | 2 | |
| 125A | 0,22 | 49 | 1435 | 2,4 | 3 | |
| 125C | 0,45 | 100 | 2510 | 2,5 | 2 | |
| 150B | 0,45 | 97 | 2585 | 2,7 | 2 | |
| 150C | 0,64 | 139 | 2555 | 3,7 | 3 | |
| 160B | 0,45 | 97 | 2585 | 2,7 | 2 | |
| 160C | 0,64 | 139 | 2555 | 3,7 | 3 | |
| 200A | 0,71 | 155 | 2750 | 4,0 | 4 | |
| 200B | 0,98 | 214 | 2730 | 4,7 | 4 | |
| 250A | 0,71 | 154 | 2760 | 3,9 | 4 | |
| 250C | 1,03 | 225 | 2645 | 4,8 | 4 | |
| 315B | 0,13 | 248 | 2500 | 5,4 | 5 | |
| 315C | 1,40 | 305 | 2655 | 6,0 | 8 | |
