BC/BD-2x280MB1-B03 C
151.66 kW
Dry cooler BC/BD-t-2x191PB1-B04 C
Defrost: None
Product code: BC/BD-t-2x191PB1-B04 C
- Heat rejection i
- 151.68 kW
- Air flow
- 49,771 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 49,771 m³/h |
|---|---|
| External surface | 267.9 m² |
| Inner volume | 43.9 dm³ |
| Fin material | Aluminium |
| Net weight | 391 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-2x191PB1-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)
- 151.677 kW Fluid flow 26.32 m³/h Pressure drop 56.8 kPa
- Heat rejection · Low speed (Y)
- 119.540 kW Fluid flow 20.75 m³/h Pressure drop 37.1 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 | 86.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 151.68 | 86.70 | not rated | not rated | not rated | not rated |
| 45 | 215.64 | 151.87 | 87.24 | not rated | not rated | not rated |
| 50 | 279.07 | 215.48 | 152.05 | 87.72 | not rated | not rated |
| 55 | 342.26 | 278.57 | 215.37 | 152.28 | 88.21 | not rated |
| 60 | 405.30 | 341.43 | 278.19 | 215.35 | 152.57 | 88.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 68.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 119.54 | 69.02 | not rated | not rated | not rated | not rated |
| 45 | 169.07 | 119.66 | 69.44 | not rated | not rated | not rated |
| 50 | 218.09 | 168.89 | 119.79 | 69.85 | not rated | not rated |
| 55 | 266.90 | 217.64 | 168.78 | 119.98 | 70.25 | not rated |
| 60 | 315.58 | 266.19 | 217.32 | 168.78 | 120.25 | 70.69 |
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) | 151.677 | 26.32 | 56.8 |
| Low speed (Y) | 119.540 | 20.75 | 37.1 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2400 mm |
|---|---|
| Width | 2310 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.