KC-WF-2x491AA1-B04T C
671.84 kW
Defrost: None
Product code: KC-WF-2x491BB5-B04T C
Nominal conditions (EN 327): air inlet 25 °C, condensing temperature 40 °C (ΔT 15 K), gas inlet superheat 26 K, no subcooling, relative humidity 50 %
| Air flow | 254,489 m³/h |
|---|---|
| External surface | 1,430.0 m² |
| Inner volume | 198.8 dm³ |
| Fin spacing | 2.5 mm |
| Fin material | Aluminium |
| Net weight | 2,960 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 99.4 dB(A) |
| Energy class | E |
| Inlet | Ø54 |
|---|---|
| Outlet | Ø42 |
| KC-WF-2x491BB5-B04T C | None |
|---|
ΔT (condensing − air inlet) must be within 8–20 K; air inlet 25…50 °C.
R404A, dew point, air inlet 25 °C, ΔT 15 K (condensing 40 °C); Vendor rating (gas inlet superheat 26 K, no subcooling)
R404A, Vendor rating (gas inlet superheat 26 K, no subcooling); one row per fan connection; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
| Fan connection \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| High speed (Δ) | 684.67 | 687.42 | 692.74 | 701.56 | 715.53 | 738.63 |
| Low speed (Y) | 563.22 | 564.94 | 568.70 | 575.20 | 585.72 | 603.28 |
Nominal conditions (EN 327): air inlet 25 °C, condensing temperature 40 °C (ΔT 15 K), gas inlet superheat 26 K, no subcooling, relative humidity 50 %
| Fan connection | Heat rejection [kW] |
|---|---|
| High speed (Δ) | 684.668 |
| Low speed (Y) | 563.223 |
| A | 2690 mm |
|---|---|
| B | 2400 mm |
| C | 5300 mm |
| E | 1000 mm |
| D IN | Ø54 |
| D OUT | Ø42 |
| Length | 5300 mm |
|---|---|
| Width | 2400 mm |
| Height | 2690 mm |
Our engineers answer with a selection for your conditions.
The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.