EA-GA-250AE7-A22 C
23.79 kW
Brine cooler EA-GA-450AE7-A22 C
Defrost: None
Product code: EA-GA-450AE7-A22 C
- Cooling capacity i
- 23.58 kW
- Air flow
- 30,232 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 26 m
- Fans
- 4 × ⌀500 mm
Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %
Data
| Air flow | 30,232 m³/h |
|---|---|
| Air throw | 26 m |
| External surface | 236.6 m² |
| Inner volume | 69.2 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 300 kg |
| Quantity | 4 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,390 rpm |
| Power | 2,880 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 85.3 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| EA-GA-450AE7-A22 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)
- 23.577 kW Sensible capacity 17.439 kW Fluid flow 7.40 m³/h Pressure drop 15.6 kPa
- Cooling capacity · Low speed (Y)
- 22.522 kW Sensible capacity 16.606 kW Fluid flow 7.07 m³/h Pressure drop 14.3 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 | 10.56 | 10.50 | 10.54 | ≈ 10.55 |
| 8 | not rated | not rated | not rated | not rated | 17.45 | 16.76 | ≈ 16.80 | ≈ 30.26 |
| 10 | not rated | not rated | not rated | not rated | 24.67 | 23.58 | ≈ 42.83 | 49.05 |
| 12 | not rated | not rated | not rated | not rated | not rated | ≈ 53.02 | 59.10 | 65.74 |
Low speed (Y)
| ΔT [K] \ air [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|---|---|---|---|---|---|---|---|
| 6 | not rated | not rated | not rated | not rated | 10.16 | 9.96 | 9.99 | ≈ 10.00 |
| 8 | not rated | not rated | not rated | not rated | 16.69 | 15.83 | ≈ 15.85 | ≈ 26.90 |
| 10 | not rated | not rated | not rated | not rated | 23.51 | 22.52 | ≈ 38.43 | ≈ 44.74 |
| 12 | not rated | not rated | not rated | not rated | not rated | ≈ 47.16 | 53.63 | 60.12 |
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) | 23.577 | 7.40 | 15.6 |
| Low speed (Y) | 22.522 | 7.07 | 14.3 |
Dimensions
| A | 4487 mm |
|---|---|
| B | 950 mm |
| C | 810 mm |
| F | 710 mm |
| E1 | 1018 mm |
| E2 | 1000 mm |
| E | 4035 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 4487 mm |
|---|---|
| Width | 950 mm |
| Height | 810 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.