EA-G-280GC4-A01 C
51.17 kW
Brine cooler EA-G-280GD7-A01 C
Defrost: None
Product code: EA-G-280GD7-A01 C
- Cooling capacity i
- 51.16 kW
- Air flow
- 40,944 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 42 m
- Fans
- 2 × ⌀800 mm
Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %
Data
| Air flow | 40,944 m³/h |
|---|---|
| Air throw | 42 m |
| External surface | 219.7 m² |
| Inner volume | 72.6 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 332 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| EA-G-280GD7-A01 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)
- 51.160 kW Sensible capacity 37.400 kW Fluid flow 16.07 m³/h Pressure drop 97.4 kPa above the recommended pressure drop
- Cooling capacity · Low speed (Y)
- 42.984 kW Sensible capacity 31.291 kW Fluid flow 13.50 m³/h Pressure drop 71.6 kPa above the recommended pressure drop
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 | 13.33 | ≈ 12.40 | ≈ 12.45 | ≈ 19.01 |
| 8 | not rated | not rated | not rated | not rated | ≈ 21.94 | ≈ 33.89 | ≈ 37.21 | ≈ 39.88 |
| 10 | not rated | not rated | not rated | not rated | ≈ 48.80 | 51.16 | 54.02 | 58.81 |
| 12 | not rated | not rated | not rated | not rated | not rated | 66.83 | 70.94 | 76.76 |
Low speed (Y)
| ΔT [K] \ air [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|---|---|---|---|---|---|---|---|
| 6 | not rated | not rated | not rated | not rated | 12.31 | ≈ 11.25 | ≈ 11.29 | ≈ 11.27 |
| 8 | not rated | not rated | not rated | not rated | ≈ 20.05 | ≈ 27.61 | ≈ 31.45 | ≈ 33.93 |
| 10 | not rated | not rated | not rated | not rated | 40.09 | 42.98 | 45.84 | 50.05 |
| 12 | not rated | not rated | not rated | not rated | not rated | 56.34 | 60.19 | 65.27 |
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) | 51.160 | 16.07 | 97.4 |
| Low speed (Y) | 42.984 | 13.50 | 71.6 |
Dimensions
| A | 3015 mm |
|---|---|
| B | 1000 mm |
| C | 1430 mm |
| F | 960 mm |
| G | 1065 mm |
| E1 | 1318 mm |
| E | 2635 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3015 mm |
|---|---|
| Width | 1000 mm |
| Height | 1430 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.