BC/BD-2x180NB5-B03 C
76.61 kW
Dry cooler BC/BD-t-191OC1-B04 C
Defrost: None
Product code: BC/BD-t-191OC1-B04 C
- Heat rejection i
- 76.68 kW
- Air flow
- 21,493 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 21,493 m³/h |
|---|---|
| External surface | 144.8 m² |
| Inner volume | 19.5 dm³ |
| Fin material | Aluminium |
| Net weight | 216 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-191OC1-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)
- 76.681 kW Fluid flow 13.31 m³/h Pressure drop 82.0 kPa above the recommended pressure drop
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 | 44.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 76.68 | 44.93 | not rated | not rated | not rated | not rated |
| 45 | 107.76 | 76.71 | 45.14 | not rated | not rated | not rated |
| 50 | 138.55 | 107.62 | 76.77 | 45.35 | not rated | not rated |
| 55 | 169.20 | 138.26 | 107.55 | 76.86 | 45.57 | not rated |
| 60 | 199.77 | 168.76 | 138.06 | 107.56 | 77.03 | 45.84 |
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) | 76.681 | 13.31 | 82.0 |
Dimensions
| A | 1750 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1500 mm |
| H | 1400 mm |
| I | 1180 mm |
| K | 2050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2050 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.