BC/BD-t-191PB5-B04 C
69.74 kW
Dry cooler BC/BD-363BA1-B19 C
Defrost: None
Product code: BC/BD-363BA1-B19 C
- Heat rejection i
- 69.72 kW
- Air flow
- 36,487 m³/h
- Fans
- 3 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 36,487 m³/h |
|---|---|
| External surface | 139.6 m² |
| Inner volume | 19.0 dm³ |
| Fin material | Aluminium |
| Net weight | 273 kg |
| Quantity | 3 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 3,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-363BA1-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)
- 69.717 kW Fluid flow 12.10 m³/h Pressure drop 74.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 60.763 kW Fluid flow 10.55 m³/h Pressure drop 58.0 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 | 39.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 69.72 | 39.35 | not rated | not rated | not rated | not rated |
| 45 | 99.83 | 69.85 | 39.58 | not rated | not rated | not rated |
| 50 | 129.79 | 99.84 | 69.96 | 39.78 | not rated | not rated |
| 55 | 159.68 | 129.69 | 99.85 | 70.07 | 39.97 | not rated |
| 60 | 189.53 | 159.47 | 129.61 | 99.88 | 70.19 | 40.15 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 34.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 60.76 | 34.42 | not rated | not rated | not rated | not rated |
| 45 | 86.86 | 60.87 | 34.62 | not rated | not rated | not rated |
| 50 | 112.80 | 86.86 | 60.98 | 34.81 | not rated | not rated |
| 55 | 138.68 | 112.71 | 86.88 | 61.08 | 34.98 | not rated |
| 60 | 164.52 | 138.49 | 112.64 | 86.91 | 61.19 | 35.15 |
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) | 69.717 | 12.10 | 74.0 |
| Low speed (Y) | 60.763 | 10.55 | 58.0 |
Dimensions
| A | 3050 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 2800 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 3300 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 mm |
|---|---|
| Width | 1230 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.