ED-G-250AG7-A21 C
28.83 kW
Brine cooler ED-G-440AE4-A21 C
Defrost: None
Product code: ED-G-440AE4-A21 C
- Cooling capacity i
- 28.72 kW
- Air flow
- 11,821 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 12 m
- Fans
- 4 × ⌀400 mm
Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %
Data
| Air flow | 11,821 m³/h |
|---|---|
| Air throw | 12 m |
| External surface | 146.1 m² |
| Inner volume | 32.5 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 167 kg |
| Quantity | 4 |
|---|---|
| Diameter | 400 mm |
| Speed | 1,430 rpm |
| Power | 640 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| ED-G-440AE4-A21 C | None |
|---|
Performance
ΔT (air inlet − fluid inlet) must be within 6–12 K (fluid outlet = inlet + 3 K); air inlet -25…10 °C. Points below the fluid's freezing point are not rated.
ETHYLENE GLYCOL 30% -10 → -7 °C, air inlet 0 °C (ΔT 10 K)
- Cooling capacity · Single phase
- 28.720 kW Sensible capacity 20.646 kW Fluid flow 9.02 m³/h Pressure drop 61.0 kPa
Cooling capacity [kW]: Air inlet × ΔT (air − fluid inlet), fluid range 3 K
ETHYLENE GLYCOL 30%; rows: ΔT = air inlet − fluid inlet [K], outlet = inlet + 3 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
Single phase
| ΔT [K] \ air [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|---|---|---|---|---|---|---|---|
| 6 | not rated | not rated | not rated | not rated | 8.47 | 7.62 | ≈ 7.66 | ≈ 7.65 |
| 8 | not rated | not rated | not rated | not rated | 13.77 | ≈ 12.95 | ≈ 19.99 | ≈ 24.05 |
| 10 | not rated | not rated | not rated | not rated | ≈ 19.23 | 28.72 | 32.07 | 35.71 |
| 12 | not rated | not rated | not rated | not rated | not rated | 38.34 | 42.21 | 46.51 |
Nominal rating
Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %
| Fan connection | Cooling capacity [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| Single phase | 28.720 | 9.02 | 61.0 |
Dimensions
| A | 2808 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 467 mm |
| E1 | 2435 mm |
| E2 | 618 mm |
| E3 | 600 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2808 mm |
|---|---|
| Width | 1210 mm |
| Height | 467 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.