BC/BD-2x680CD5-B01 C
784.28 kW
Dry cooler BC/BD-2X780EC5-B01 C
Defrost: None
Product code: BC/BD-2X780EC5-B01 C
- Heat rejection i
- 784.37 kW
- Air flow
- 238,206 m³/h
- Fans
- 14 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 238,206 m³/h |
|---|---|
| External surface | 2,163.8 m² |
| Inner volume | 528.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,337 kg |
| Quantity | 14 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 25,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2X780EC5-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 784.368 kW Fluid flow 136.12 m³/h Pressure drop 65.0 kPa
- Heat rejection · Low speed (Y)
- 613.774 kW Fluid flow 106.51 m³/h Pressure drop 42.0 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 460.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 784.37 | 461.52 | not rated | not rated | not rated | not rated |
| 45 | 1101.19 | 784.21 | 462.95 | not rated | not rated | not rated |
| 50 | 1415.50 | 1099.55 | 784.34 | 464.41 | not rated | not rated |
| 55 | 1728.61 | 1412.45 | 1098.48 | 784.89 | 466.08 | not rated |
| 60 | 2041.13 | 1724.24 | 1410.28 | 1098.24 | 786.09 | 468.12 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 363.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 613.77 | 364.39 | not rated | not rated | not rated | not rated |
| 45 | 857.63 | 613.24 | 365.29 | not rated | not rated | not rated |
| 50 | 1099.41 | 855.78 | 612.93 | 366.28 | not rated | not rated |
| 55 | 1340.18 | 1096.33 | 854.49 | 613.07 | 367.51 | not rated |
| 60 | 1580.40 | 1335.91 | 1094.04 | 853.91 | 613.83 | 369.05 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 784.368 | 136.12 | 65.0 |
| Low speed (Y) | 613.774 | 106.51 | 42.0 |
Dimensions
| A | 10350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9900 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 10850 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 10350 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 mm |
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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.