BC/BD-263CC5-B19 C
67.87 kW
Dry cooler BC/BD-191MB5-B04 C
Defrost: None
Product code: BC/BD-191MB5-B04 C
- Heat rejection i
- 67.90 kW
- Air flow
- 27,978 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 27,978 m³/h |
|---|---|
| External surface | 157.6 m² |
| Inner volume | 23.4 dm³ |
| Fin material | Aluminium |
| Net weight | 257 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-191MB5-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)
- 67.899 kW Fluid flow 11.78 m³/h Pressure drop 69.3 kPa
- Heat rejection · Low speed (Y)
- 55.476 kW Fluid flow 9.63 m³/h Pressure drop 48.5 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 | 38.84 | not rated | not rated | not rated | not rated | not rated |
| 40 | 67.90 | 39.02 | not rated | not rated | not rated | not rated |
| 45 | 96.39 | 67.92 | 39.17 | not rated | not rated | not rated |
| 50 | 124.69 | 96.27 | 67.94 | 39.30 | not rated | not rated |
| 55 | 152.92 | 124.45 | 96.18 | 67.97 | 39.44 | not rated |
| 60 | 181.10 | 152.55 | 124.25 | 96.12 | 68.03 | 39.59 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 31.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 55.48 | 32.05 | not rated | not rated | not rated | not rated |
| 45 | 78.53 | 55.48 | 32.17 | not rated | not rated | not rated |
| 50 | 101.42 | 78.41 | 55.48 | 32.28 | not rated | not rated |
| 55 | 124.23 | 101.19 | 78.32 | 55.50 | 32.39 | not rated |
| 60 | 147.01 | 123.90 | 101.00 | 78.26 | 55.55 | 32.51 |
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) | 67.899 | 11.78 | 69.3 |
| Low speed (Y) | 55.476 | 9.63 | 48.5 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 1180 mm |
| K | 3050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 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.