BC/BD-2x191ED1-B04 C
148.72 kW
Dry cooler BC/BD-2x191LC1-B04 C
Defrost: None
Product code: BC/BD-2x191LC1-B04 C
- Heat rejection i
- 148.56 kW
- Air flow
- 49,059 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 49,059 m³/h |
|---|---|
| External surface | 357.2 m² |
| Inner volume | 52.4 dm³ |
| Fin material | Aluminium |
| Net weight | 415 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 | 94.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191LC1-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)
- 148.559 kW Fluid flow 25.78 m³/h Pressure drop 114.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 116.055 kW Fluid flow 20.14 m³/h Pressure drop 74.0 kPa above the recommended pressure drop
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 | 86.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 148.56 | 86.72 | not rated | not rated | not rated | not rated |
| 45 | 209.35 | 148.57 | 87.02 | not rated | not rated | not rated |
| 50 | 269.69 | 209.08 | 148.62 | 87.32 | not rated | not rated |
| 55 | 329.82 | 269.15 | 208.90 | 148.73 | 87.63 | not rated |
| 60 | 389.84 | 329.03 | 268.75 | 208.84 | 148.93 | 88.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 68.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 116.06 | 68.33 | not rated | not rated | not rated | not rated |
| 45 | 162.85 | 116.05 | 68.56 | not rated | not rated | not rated |
| 50 | 209.26 | 162.62 | 116.08 | 68.80 | not rated | not rated |
| 55 | 255.48 | 208.81 | 162.47 | 116.17 | 69.07 | not rated |
| 60 | 301.59 | 254.82 | 208.49 | 162.44 | 116.37 | 69.40 |
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) | 148.559 | 25.78 | 114.5 |
| Low speed (Y) | 116.055 | 20.14 | 74.0 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2400 mm |
|---|---|
| Width | 2310 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.