KC-2x891EC1-C04C C
1689.27 kW
Condenser KC-2x991FB5-B04T C
Defrost: None
Product code: KC-2x991FB5-B04T C
- Heat rejection i
- 1691.28 kW
- Air flow
- 559,804 m³/h
- Fin spacing
- 2.5 mm
- Fans
- 18 × ⌀910 mm
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 %
Data
| Air flow | 559,804 m³/h |
|---|---|
| External surface | 3,825.2 m² |
| Inner volume | 513.9 dm³ |
| Fin spacing | 2.5 mm |
| Fin material | Aluminium |
| Net weight | 5,059 kg |
| Quantity | 18 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 50,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 104.0 dB(A) |
| Energy class | D |
| Inlet | Ø66,7 |
|---|---|
| Outlet | Ø54 |
| KC-2x991FB5-B04T C | None |
|---|
Performance
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)
- Heat rejection · High speed (Δ)
- 1712.176 kW Refrigerant flow 40,095 kg/h
- Heat rejection · Low speed (Y)
- 1409.586 kW Refrigerant flow 33,009 kg/h
Heat rejection at ΔT 15 K [kW]
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) | 1712.18 | 1719.41 | 1730.47 | 1747.09 | 1772.00 | 1812.42 |
| Low speed (Y) | 1409.59 | 1413.05 | 1419.75 | 1430.97 | 1448.83 | 1477.85 |
Nominal rating
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) | 1712.176 |
| Low speed (Y) | 1409.586 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 11250 mm |
| F | 2330 mm |
| G | 11500 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| E3 | 3600 mm |
| D IN | Ø66,7 |
| D OUT | Ø54 |
| Length | 11500 mm |
|---|---|
| Width | 2400 mm |
| Height | 2880 mm |
Downloads
Ask about product
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.