BC/BD-2X180HD5-B01 C
91.50 kW
Dry cooler BC/BD-t-191RB1-B04 C
Defrost: None
Product code: BC/BD-t-191RB1-B04 C
- Heat rejection i
- 91.45 kW
- Air flow
- 27,097 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 27,097 m³/h |
|---|---|
| External surface | 186.1 m² |
| Inner volume | 23.4 dm³ |
| Fin material | Aluminium |
| Net weight | 261 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-t-191RB1-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)
- 91.446 kW Fluid flow 15.87 m³/h Pressure drop 97.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 72.487 kW Fluid flow 12.58 m³/h Pressure drop 64.8 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 | 53.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 91.45 | 53.49 | not rated | not rated | not rated | not rated |
| 45 | 128.57 | 91.28 | 53.60 | not rated | not rated | not rated |
| 50 | 165.39 | 128.15 | 91.15 | 53.71 | not rated | not rated |
| 55 | 202.05 | 164.71 | 127.80 | 91.06 | 53.83 | not rated |
| 60 | 238.63 | 201.13 | 164.13 | 127.52 | 91.04 | 54.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 42.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 72.49 | 42.82 | not rated | not rated | not rated | not rated |
| 45 | 101.42 | 72.34 | 42.90 | not rated | not rated | not rated |
| 50 | 130.08 | 101.08 | 72.23 | 43.00 | not rated | not rated |
| 55 | 158.61 | 129.54 | 100.79 | 72.17 | 43.11 | not rated |
| 60 | 187.07 | 157.88 | 129.10 | 100.60 | 72.17 | 43.26 |
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) | 91.446 | 15.87 | 97.8 |
| Low speed (Y) | 72.487 | 12.58 | 64.8 |
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.