EA-291AI4-C04 C
131.98 kW
Unit cooler EA-480GG7-C01 C
Defrost: None
Product code: EA-480GG7-C01 C
- Cooling capacity i
- 132.64 kW
- Air flow
- 71,917 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 42 m
- Fans
- 4 × ⌀800 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Model nomenclature
How to read the code of this model.
-
A
Model code (series): EA — EA - general-purpose unit cooler
-
B
Number of fans: 4 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 mm
-
D
Dimensional data - coil size letter: G — First letter of Karyer's "dimensional data". With the fan count and diameter it fixes the finned coil length and the tubes per row (one casing size). It is a catalogue size index, not a measure: take dimensions from the model datasheet.
-
E
Dimensional data - tube rows: G — 8 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 01 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø450: 230V/1Ph/50Hz, 4-pole; Ø630: 230V/1Ph/50Hz, 6-pole; Ø800: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 71,917 m³/h |
|---|---|
| Air throw | 42 m |
| External surface | 703.0 m² |
| Inner volume | 205.0 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 925 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-480GG7-C01 C | None |
|---|---|
| EA-480GG7-C01 C ED | Electric |
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)
- High speed (Δ)
- 127.083 kW
- Low speed (Y)
- 101.021 kW
Capacity matrix [kW]
R404A, Dew point; rows: TD = air inlet − evaporating temperature, columns: air inlet temperature. The highlighted cell is the nominal point (SC2). "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 52.04 | 51.86 | 51.94 | 52.16 | 52.09 | 51.82 | 51.38 | 52.76 | 56.26 | 60.93 | 59.66 | 59.18 | 58.52 | 57.51 |
| 5 | 67.92 | 68.42 | 68.87 | 69.54 | 69.64 | 69.32 | 68.67 | 69.89 | 74.31 | 80.52 | 78.55 | 77.91 | 77.01 | 75.71 |
| 6 | 83.10 | 84.78 | 86.34 | 87.71 | 88.21 | 88.02 | 87.22 | 88.26 | 93.63 | 101.31 | 98.40 | 97.33 | 95.81 | 93.43 |
| 7 | 97.45 | 100.66 | 103.11 | 105.51 | 106.76 | 107.00 | 106.42 | 107.36 | 113.79 | 123.10 | 119.27 | 117.83 | 115.70 | 112.27 |
| 8 | 110.82 | 115.01 | 119.32 | 123.16 | 125.49 | 126.35 | 126.08 | 127.08 | 134.66 | 145.77 | 141.31 | 139.53 | 136.86 | 132.45 |
| 9 | 121.80 | 128.12 | 133.90 | 138.98 | 142.29 | 144.07 | 144.70 | 146.34 | 155.31 | 168.46 | 163.87 | 161.76 | 158.59 | 153.28 |
| 10 | 132.38 | 140.54 | 147.96 | 154.43 | 158.69 | 161.23 | 162.29 | 164.22 | 174.29 | 189.00 | 184.36 | 182.27 | 179.11 | 173.71 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 43.33 | 42.94 | 42.89 | 43.05 | 43.04 | 42.89 | 42.61 | 43.70 | 46.60 | 50.65 | 49.79 | 49.53 | 49.18 | 48.44 |
| 5 | 56.12 | 56.07 | 56.31 | 56.68 | 56.72 | 56.50 | 56.04 | 56.95 | 60.55 | 65.67 | 64.10 | 63.57 | 62.84 | 61.78 |
| 6 | 69.06 | 69.55 | 70.23 | 70.87 | 71.10 | 70.90 | 70.33 | 71.07 | 75.38 | 81.62 | 79.33 | 78.49 | 77.27 | 75.39 |
| 7 | 81.35 | 82.74 | 84.13 | 85.45 | 85.99 | 85.91 | 85.24 | 85.84 | 90.95 | 98.39 | 95.38 | 94.21 | 92.49 | 89.71 |
| 8 | 93.07 | 95.56 | 97.89 | 99.96 | 101.00 | 100.99 | 100.45 | 101.02 | 106.96 | 115.62 | 111.99 | 110.52 | 108.31 | 104.69 |
| 9 | 104.08 | 107.89 | 110.90 | 113.91 | 115.65 | 116.20 | 115.88 | 116.55 | 123.38 | 133.33 | 129.24 | 127.47 | 124.80 | 120.38 |
| 10 | 114.20 | 118.76 | 123.36 | 127.49 | 130.03 | 131.44 | 131.41 | 132.28 | 140.05 | 151.31 | 146.79 | 144.76 | 141.69 | 136.34 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 184.357 | 146.792 |
| SC2 | 0 | 8 | 127.083 | 101.021 |
| SC3 | -18 | 7 | 106.144 | 85.746 |
| SC4 | -25 | 6 | 86.344 | 70.231 |
| SC5 | -34 | 6 | 83.573 | 69.247 |
Dimensions
| A | 5615 mm |
|---|---|
| B | 1150 mm |
| C | 1430 mm |
| F | 1110 mm |
| G | 1215 mm |
| E1 | 1318 mm |
| E2 | 1300 mm |
| E | 5235 mm |
| D IN | 2 x Ø42 |
| D OUT | 2 x Ø66,7 |
| Length | 5615 mm |
|---|---|
| Width | 1150 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.