KC-LF-2x591KB1-B04 C
653.05 kW
Defrost: None
Product code: KC-LF-2x680KB1-B01 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 | 232,142 m³/h |
|---|---|
| External surface | 1,163.4 m² |
| Inner volume | 133.5 dm³ |
| Fin spacing | 2.1 mm |
| Fin material | Aluminium |
| Net weight | 2,138 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | Ø54 |
|---|---|
| Outlet | Ø54 |
| KC-LF-2x680KB1-B01 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) | 659.85 | 664.17 | 670.29 | 678.98 | 691.50 | 710.71 |
| Low speed (Y) | 525.83 | 528.36 | 532.33 | 538.32 | 547.23 | 561.21 |
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) | 659.852 |
| Low speed (Y) | 525.825 |
| A | 2555 mm |
|---|---|
| B | 2300 mm |
| C | 7400 mm |
| E | 950 mm |
| D IN | Ø54 |
| D OUT | Ø54 |
| Length | 7400 mm |
|---|---|
| Width | 2300 mm |
| Height | 2555 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.