BC/BD-t-2x180JB5-B03 C
74.01 kW
Dry cooler BC/BD-2X163CD1-B19 C
Defrost: None
Product code: BC/BD-2X163CD1-B19 C
- Heat rejection i
- 74.08 kW
- Air flow
- 21,520 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 21,520 m³/h |
|---|---|
| External surface | 308.7 m² |
| Inner volume | 38.2 dm³ |
| Fin material | Aluminium |
| Net weight | 274 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 | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-2X163CD1-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)
- 74.081 kW Fluid flow 12.86 m³/h Pressure drop 23.6 kPa
- Heat rejection · Low speed (Y)
- 61.005 kW Fluid flow 10.59 m³/h Pressure drop 16.4 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 | 39.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 74.08 | 40.68 | not rated | not rated | not rated | not rated |
| 45 | 106.51 | 74.35 | 41.31 | not rated | not rated | not rated |
| 50 | 138.43 | 106.47 | 74.58 | 41.85 | not rated | not rated |
| 55 | 170.12 | 138.13 | 106.45 | 74.81 | 42.33 | not rated |
| 60 | 201.67 | 169.58 | 137.90 | 106.48 | 75.06 | 42.80 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 32.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.01 | 33.72 | not rated | not rated | not rated | not rated |
| 45 | 87.30 | 61.29 | 34.32 | not rated | not rated | not rated |
| 50 | 113.11 | 87.35 | 61.54 | 34.83 | not rated | not rated |
| 55 | 138.69 | 112.98 | 87.42 | 61.80 | 35.29 | not rated |
| 60 | 164.15 | 138.40 | 112.90 | 87.54 | 62.08 | 35.71 |
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) | 74.081 | 12.86 | 23.6 |
| Low speed (Y) | 61.005 | 10.59 | 16.4 |
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.