EA-G-450AG7-A09 C
28.00 kW
Brine cooler EA-G-250AG4-A10 C
Defrost: None
Product code: EA-G-250AG4-A10 C
- Cooling capacity i
- 28.00 kW
- Air flow
- 10,998 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 16 m
- Fans
- 2 × ⌀500 mm
Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %
Data
| Air flow | 10,998 m³/h |
|---|---|
| Air throw | 16 m |
| External surface | 138.0 m² |
| Inner volume | 31.7 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 151 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 1,380 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| EA-G-250AG4-A10 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 · High speed (Δ)
- 27.996 kW Sensible capacity 20.107 kW Fluid flow 8.78 m³/h Pressure drop 58.6 kPa
- Cooling capacity · Low speed (Y)
- 17.654 kW Sensible capacity 12.735 kW Fluid flow 5.54 m³/h Pressure drop 25.9 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
High speed (Δ)
| ΔT [K] \ air [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|---|---|---|---|---|---|---|---|
| 6 | not rated | not rated | not rated | not rated | 8.92 | 7.98 | ≈ 8.02 | ≈ 8.00 |
| 8 | not rated | not rated | not rated | not rated | 14.44 | ≈ 13.60 | ≈ 19.22 | ≈ 23.53 |
| 10 | not rated | not rated | not rated | not rated | ≈ 20.09 | 28.00 | 31.49 | 35.15 |
| 12 | not rated | not rated | not rated | not rated | not rated | 37.71 | 41.59 | 45.86 |
Low speed (Y)
| ΔT [K] \ air [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|---|---|---|---|---|---|---|---|
| 6 | not rated | not rated | not rated | not rated | 8.15 | 7.15 | 7.17 | 7.15 |
| 8 | not rated | not rated | not rated | not rated | 13.04 | 12.36 | ≈ 11.94 | not rated |
| 10 | not rated | not rated | not rated | not rated | 17.98 | 17.65 | ≈ 25.92 | not rated |
| 12 | not rated | not rated | not rated | not rated | not rated | 30.67 | not rated | not rated |
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] |
|---|---|---|---|
| High speed (Δ) | 27.996 | 8.78 | 58.6 |
| Low speed (Y) | 17.654 | 5.54 | 25.9 |
Dimensions
| A | 2087 mm |
|---|---|
| B | 740 mm |
| C | 685 mm |
| F | 545 mm |
| E1 | 868 mm |
| E | 1735 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2087 mm |
|---|---|
| Width | 740 mm |
| Height | 685 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.