BC/BD-t-280GA1-B01 C
76.26 kW
Dry cooler BC/BD-t-191PB1-B04 C
Defrost: None
Product code: BC/BD-t-191PB1-B04 C
- Heat rejection i
- 76.37 kW
- Air flow
- 24,996 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 24,996 m³/h |
|---|---|
| External surface | 135.7 m² |
| Inner volume | 18.6 dm³ |
| Fin material | Aluminium |
| Net weight | 225 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-191PB1-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)
- 76.374 kW Fluid flow 13.26 m³/h Pressure drop 54.9 kPa
- Heat rejection · Low speed (Y)
- 60.209 kW Fluid flow 10.45 m³/h Pressure drop 36.0 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 | 43.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 76.37 | 43.66 | not rated | not rated | not rated | not rated |
| 45 | 108.57 | 76.46 | 43.92 | not rated | not rated | not rated |
| 50 | 140.51 | 108.48 | 76.54 | 44.16 | not rated | not rated |
| 55 | 172.31 | 140.24 | 108.41 | 76.65 | 44.41 | not rated |
| 60 | 204.05 | 171.88 | 140.02 | 108.39 | 76.80 | 44.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 34.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 60.21 | 34.77 | not rated | not rated | not rated | not rated |
| 45 | 85.15 | 60.27 | 34.98 | not rated | not rated | not rated |
| 50 | 109.83 | 85.05 | 60.33 | 35.18 | not rated | not rated |
| 55 | 134.41 | 109.60 | 85.00 | 60.42 | 35.38 | not rated |
| 60 | 158.92 | 134.05 | 109.43 | 84.99 | 60.55 | 35.60 |
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) | 76.374 | 13.26 | 54.9 |
| Low speed (Y) | 60.209 | 10.45 | 36.0 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2400 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.