BC/BD-t-663AD1-B01 C
205.85 kW
Dry cooler BC/BD-680FB5-B03 C
Defrost: None
Product code: BC/BD-680FB5-B03 C
- Heat rejection i
- 205.87 kW
- Air flow
- 58,470 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): B — 3 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 03 — three-phase 400 V 50 Hz, 12-pole AC fan (in this series)
Data
| Air flow | 58,470 m³/h |
|---|---|
| External surface | 869.4 m² |
| Inner volume | 188.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,142 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 39.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-680FB5-B03 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)
- 205.867 kW Fluid flow 35.73 m³/h Pressure drop 40.0 kPa
- Heat rejection · Low speed (Y)
- 160.802 kW Fluid flow 27.89 m³/h Pressure drop 25.6 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 | 122.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 205.87 | 122.16 | not rated | not rated | not rated | not rated |
| 45 | 287.63 | 205.45 | 122.31 | not rated | not rated | not rated |
| 50 | 368.69 | 286.68 | 205.12 | 122.49 | not rated | not rated |
| 55 | 449.44 | 367.26 | 285.92 | 204.93 | 122.72 | not rated |
| 60 | 530.03 | 447.55 | 366.10 | 285.40 | 204.89 | 123.04 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 96.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 160.80 | 96.22 | not rated | not rated | not rated | not rated |
| 45 | 223.74 | 160.43 | 96.32 | not rated | not rated | not rated |
| 50 | 286.09 | 222.94 | 160.13 | 96.45 | not rated | not rated |
| 55 | 348.18 | 284.91 | 222.31 | 159.96 | 96.67 | not rated |
| 60 | 410.12 | 346.61 | 283.94 | 221.87 | 160.00 | 97.02 |
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) | 205.867 | 35.73 | 40.0 |
| Low speed (Y) | 160.802 | 27.89 | 25.6 |
Dimensions
| A | 10850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 11150 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 11150 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 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.