BC/BD-2X680AC1-B01 C
601.98 kW
Dry cooler BC/BD-t-2X763AD5-B19 C
Defrost: None
Product code: BC/BD-t-2X763AD5-B19 C
- Heat rejection i
- 601.54 kW
- Air flow
- 148,484 m³/h
- Fans
- 14 × ⌀630 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).
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B
Fin type (optional "t"): t — t: louvered fins (high-efficiency fin surface)
-
C
Fan rows (optional "Nx"): 2 — Catalogue: "Fan Row no." (number before x/X).
-
D
Number of fans per row: 7 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 63 — Ø630 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): 19 — three-phase 400 V 50 Hz, 4-pole AC fan (in this series)
Data
| Air flow | 148,484 m³/h |
|---|---|
| External surface | 1,361.7 m² |
| Inner volume | 217.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,205 kg |
| Quantity | 14 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 17,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X763AD5-B19 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)
- 601.536 kW Fluid flow 104.32 m³/h Pressure drop 115.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 483.358 kW Fluid flow 83.82 m³/h Pressure drop 78.6 kPa above the recommended pressure drop
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 | 363.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 601.54 | 362.94 | not rated | not rated | not rated | not rated |
| 45 | 833.17 | 599.46 | 362.90 | not rated | not rated | not rated |
| 50 | 1062.50 | 829.32 | 597.77 | 363.04 | not rated | not rated |
| 55 | 1290.77 | 1056.96 | 826.15 | 596.62 | 363.46 | not rated |
| 60 | 1518.45 | 1283.58 | 1052.38 | 823.86 | 596.21 | 364.41 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 294.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 483.36 | 295.10 | not rated | not rated | not rated | not rated |
| 45 | 666.31 | 482.71 | 295.55 | not rated | not rated | not rated |
| 50 | 847.34 | 664.68 | 482.18 | 296.15 | not rated | not rated |
| 55 | 1027.47 | 844.80 | 663.33 | 482.12 | 297.03 | not rated |
| 60 | 1207.11 | 1024.06 | 842.69 | 662.73 | 482.68 | 298.32 |
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) | 601.536 | 104.32 | 115.9 |
| Low speed (Y) | 483.358 | 83.82 | 78.6 |
Dimensions
| A | 6750 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 6400 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 7100 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 6750 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.