BC/BD-380HB5-B03 C
71.68 kW
Dry cooler BC/BD-2X163BD5-B19 C
Defrost: None
Product code: BC/BD-2X163BD5-B19 C
- Heat rejection i
- 71.86 kW
- Air flow
- 22,041 m³/h
- Fans
- 2 × ⌀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).
-
C
Fan rows (optional "Nx"): 2 — Catalogue: "Fan Row no." (number before x/X).
-
D
Number of fans per row: 1 — 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 | 22,041 m³/h |
|---|---|
| External surface | 194.5 m² |
| Inner volume | 40.2 dm³ |
| Fin material | Aluminium |
| Net weight | 228 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2X163BD5-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)
- 71.857 kW Fluid flow 12.47 m³/h Pressure drop 81.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 59.862 kW Fluid flow 10.39 m³/h Pressure drop 59.2 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 | 42.14 | not rated | not rated | not rated | not rated | not rated |
| 40 | 71.86 | 42.25 | not rated | not rated | not rated | not rated |
| 45 | 100.86 | 71.77 | 42.35 | not rated | not rated | not rated |
| 50 | 129.62 | 100.61 | 71.71 | 42.44 | not rated | not rated |
| 55 | 158.28 | 129.22 | 100.41 | 71.69 | 42.55 | not rated |
| 60 | 186.88 | 157.72 | 128.88 | 100.28 | 71.72 | 42.69 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 35.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 59.86 | 35.41 | not rated | not rated | not rated | not rated |
| 45 | 83.76 | 59.79 | 35.49 | not rated | not rated | not rated |
| 50 | 107.44 | 83.54 | 59.74 | 35.58 | not rated | not rated |
| 55 | 131.03 | 107.09 | 83.37 | 59.72 | 35.68 | not rated |
| 60 | 154.57 | 130.56 | 106.82 | 83.27 | 59.75 | 35.81 |
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) | 71.857 | 12.47 | 81.7 |
| Low speed (Y) | 59.862 | 10.39 | 59.2 |
Dimensions
| A | 1250 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 1500 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 1250 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.