BC/BD-250BD1-B09 C
46.35 kW
Dry cooler BC/BD-2X163CA1-B19 C
Defrost: None
Product code: BC/BD-2X163CA1-B19 C
- Heat rejection i
- 46.34 kW
- Air flow
- 24,225 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): A — 2 tube rows
-
H
Fin spacing: 1 — 2.1 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 | 24,225 m³/h |
|---|---|
| External surface | 123.4 m² |
| Inner volume | 19.0 dm³ |
| Fin material | Aluminium |
| Net weight | 217 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 | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-2X163CA1-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)
- 46.337 kW Fluid flow 8.04 m³/h Pressure drop 18.0 kPa
- Heat rejection · Low speed (Y)
- 40.668 kW Fluid flow 7.06 m³/h Pressure drop 14.2 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 | 24.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.34 | 24.56 | not rated | not rated | not rated | not rated |
| 45 | 68.08 | 46.62 | 24.96 | not rated | not rated | not rated |
| 50 | 89.69 | 68.24 | 46.87 | 25.29 | not rated | not rated |
| 55 | 111.24 | 89.74 | 68.39 | 47.10 | 25.59 | not rated |
| 60 | 132.76 | 111.19 | 89.80 | 68.53 | 47.31 | 25.87 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 21.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 40.67 | 21.65 | not rated | not rated | not rated | not rated |
| 45 | 59.61 | 40.92 | 22.00 | not rated | not rated | not rated |
| 50 | 78.41 | 59.74 | 41.14 | 22.30 | not rated | not rated |
| 55 | 97.14 | 78.45 | 59.87 | 41.34 | 22.57 | not rated |
| 60 | 115.85 | 97.09 | 78.49 | 59.99 | 41.53 | 22.82 |
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) | 46.337 | 8.04 | 18.0 |
| Low speed (Y) | 40.668 | 7.06 | 14.2 |
Dimensions
| A | 1200 mm |
|---|---|
| B | 1200 mm |
| C | 2360 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 2310 mm |
| K | 1500 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 1500 mm |
|---|---|
| Width | 2360 mm |
| Height | 1200 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.