BC/BD-180ND5-B01 C
77.18 kW
Dry cooler BC/BD-t-2X163AC5-B19 C
Defrost: None
Product code: BC/BD-t-2X163AC5-B19 C
- Heat rejection i
- 77.13 kW
- Air flow
- 22,069 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 22,069 m³/h |
|---|---|
| External surface | 155.6 m² |
| Inner volume | 28.1 dm³ |
| Fin material | Aluminium |
| Net weight | 215 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-2X163AC5-B19 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)
- 77.126 kW Fluid flow 13.38 m³/h Pressure drop 56.5 kPa
- Heat rejection · Low speed (Y)
- 64.167 kW Fluid flow 11.13 m³/h Pressure drop 40.7 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 | 44.85 | not rated | not rated | not rated | not rated | not rated |
| 40 | 77.13 | 45.03 | not rated | not rated | not rated | not rated |
| 45 | 108.50 | 77.05 | 45.18 | not rated | not rated | not rated |
| 50 | 139.56 | 108.19 | 76.99 | 45.33 | not rated | not rated |
| 55 | 170.50 | 139.06 | 107.95 | 76.97 | 45.49 | not rated |
| 60 | 201.36 | 169.79 | 138.64 | 107.79 | 77.00 | 45.68 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 64.17 | 37.76 | not rated | not rated | not rated | not rated |
| 45 | 89.91 | 64.09 | 37.89 | not rated | not rated | not rated |
| 50 | 115.38 | 89.65 | 64.04 | 38.01 | not rated | not rated |
| 55 | 140.72 | 114.94 | 89.44 | 64.02 | 38.16 | not rated |
| 60 | 165.99 | 140.12 | 114.59 | 89.30 | 64.07 | 38.33 |
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) | 77.126 | 13.38 | 56.5 |
| Low speed (Y) | 64.167 | 11.13 | 40.7 |
Dimensions
| A | 1250 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 1500 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 1250 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.