BC/BD-t-663AC5-B01 C
187.50 kW
Dry cooler BC/BD-2x191MD1-B04 C
Defrost: None
Product code: BC/BD-2x191MD1-B04 C
- Heat rejection i
- 187.58 kW
- Air flow
- 51,846 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 51,846 m³/h |
|---|---|
| External surface | 612.4 m² |
| Inner volume | 76.9 dm³ |
| Fin material | Aluminium |
| Net weight | 523 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 | 93.5 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191MD1-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)
- 187.582 kW Fluid flow 32.56 m³/h Pressure drop 59.0 kPa
- Heat rejection · Low speed (Y)
- 144.642 kW Fluid flow 25.08 m³/h Pressure drop 36.9 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 | 110.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 187.58 | 110.71 | not rated | not rated | not rated | not rated |
| 45 | 262.53 | 187.24 | 110.96 | not rated | not rated | not rated |
| 50 | 336.80 | 261.67 | 186.95 | 111.20 | not rated | not rated |
| 55 | 410.73 | 335.43 | 260.96 | 186.80 | 111.51 | not rated |
| 60 | 484.48 | 408.88 | 334.29 | 260.45 | 186.82 | 111.89 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 85.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 144.64 | 86.17 | not rated | not rated | not rated | not rated |
| 45 | 201.51 | 144.38 | 86.38 | not rated | not rated | not rated |
| 50 | 257.76 | 200.83 | 144.18 | 86.60 | not rated | not rated |
| 55 | 313.73 | 256.69 | 200.29 | 144.08 | 86.84 | not rated |
| 60 | 369.54 | 312.30 | 255.84 | 199.93 | 144.14 | 87.19 |
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) | 187.582 | 32.56 | 59.0 |
| Low speed (Y) | 144.642 | 25.08 | 36.9 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 3050 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3050 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.