VKF 4Е 250
Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 865 m3/h.
VVG series (round)
Speed controller RS-1-300
Single phase speed controller RSA5E-2-P
Speed controller RS-1-400
Single phase speed controller RSA5E-…M
Speed controller RS-…N (V)
| Parameter | Value | Unit | |
|---|---|---|---|
1 | ˜ | ||
220-240 | V | ||
50 / 60 | Hz | ||
0.22 / 0.24 | A | ||
50 / 56 | W | ||
800 / 865 471,2 / 509,485 222,4 / 240,47 0,2224 / 0,24047 13360 / 14445,5 | m³/h CFM l/s m³/s l/m | ||
1380 / 1730 | min -1 | ||
55 / 56 | [dBA] | ||
-30 +60 / -30 +50 | оC | ||
IP X4 | class | ||
3.96 | kg | ||
250 | mm | ||
4 | |||
| Sizes | ∅D | ∅D1 | B | ∅D2 | ∅d | L |
|---|---|---|---|---|---|---|
| mm | 260 | 286 | 340 | 306 | 7 | 150 |
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