BC/BD-780EC5-B01 C
392.18 kW
Dry cooler BC/BD-680CD5-B01 C
Defrost: None
Product code: BC/BD-680CD5-B01 C
- Heat rejection i
- 392.14 kW
- Air flow
- 111,412 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Model nomenclature
How to read the code of this model.
-
A
Series: BC/BD — BC = vertical, BD = horizontal dry cooler (air flow bottom to top).
-
D
Number of fans per row: 6 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 80 — Ø800 mm
-
G
Coil tube rows (2nd dimensional letter): D — 5 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 01 — fan motor code; supply/poles vary with diameter
Data
| Air flow | 111,412 m³/h |
|---|---|
| External surface | 1,523.5 m² |
| Inner volume | 221.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,326 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.5 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-680CD5-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)
- 392.138 kW Fluid flow 68.05 m³/h Pressure drop 21.2 kPa
- Heat rejection · Low speed (Y)
- 304.300 kW Fluid flow 52.78 m³/h Pressure drop 13.4 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 | 227.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 392.14 | 228.32 | not rated | not rated | not rated | not rated |
| 45 | 552.26 | 392.16 | 229.44 | not rated | not rated | not rated |
| 50 | 710.82 | 551.26 | 392.27 | 230.52 | not rated | not rated |
| 55 | 868.64 | 708.87 | 550.53 | 392.58 | 231.66 | not rated |
| 60 | 1026.01 | 865.75 | 707.35 | 550.20 | 393.15 | 232.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 178.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 304.30 | 178.91 | not rated | not rated | not rated | not rated |
| 45 | 426.26 | 304.03 | 179.69 | not rated | not rated | not rated |
| 50 | 546.79 | 425.08 | 303.87 | 180.44 | not rated | not rated |
| 55 | 666.66 | 544.77 | 424.16 | 303.90 | 181.25 | not rated |
| 60 | 786.15 | 663.84 | 543.17 | 423.62 | 304.22 | 182.19 |
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) | 392.138 | 68.05 | 21.2 |
| Low speed (Y) | 304.300 | 52.78 | 13.4 |
Dimensions
| A | 11050 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 11550 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 11550 mm |
|---|---|
| Width | 1240 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.