BC/BD-2X163BC1-B19 C
69.74 kW
Dry cooler BC/BD-t-191PB5-B04 C
Defrost: None
Product code: BC/BD-t-191PB5-B04 C
- Heat rejection i
- 69.74 kW
- Air flow
- 25,473 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 25,473 m³/h |
|---|---|
| External surface | 114.9 m² |
| Inner volume | 18.6 dm³ |
| Fin material | Aluminium |
| Net weight | 222 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 90.8 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-191PB5-B04 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)
- 69.736 kW Fluid flow 12.10 m³/h Pressure drop 46.7 kPa
- Heat rejection · Low speed (Y)
- 55.808 kW Fluid flow 9.69 m³/h Pressure drop 31.4 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 | 39.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 69.74 | 39.61 | not rated | not rated | not rated | not rated |
| 45 | 99.47 | 69.85 | 39.87 | not rated | not rated | not rated |
| 50 | 128.99 | 99.44 | 69.96 | 40.11 | not rated | not rated |
| 55 | 158.41 | 128.81 | 99.42 | 70.09 | 40.34 | not rated |
| 60 | 187.77 | 158.09 | 128.68 | 99.45 | 70.24 | 40.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 31.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 55.81 | 31.97 | not rated | not rated | not rated | not rated |
| 45 | 79.25 | 55.89 | 32.18 | not rated | not rated | not rated |
| 50 | 102.49 | 79.22 | 55.99 | 32.38 | not rated | not rated |
| 55 | 125.64 | 102.34 | 79.20 | 56.09 | 32.58 | not rated |
| 60 | 148.73 | 125.38 | 102.24 | 79.23 | 56.23 | 32.79 |
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) | 69.736 | 12.10 | 46.7 |
| Low speed (Y) | 55.808 | 9.69 | 31.4 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2400 mm |
|---|---|
| Width | 1230 mm |
| Height | 1450 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.