EA-DI-491GG7-A04 C
160.68 kW
Unit cooler EA-DI-480GG4-A01 C
Defrost: None
Product code: EA-DI-480GG4-A01 C
- Cooling capacity i
- 167.55 kW
- Air flow
- 66,576 m³/h
- Fin spacing
- 4.6 mm
- 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-DI — EA-DI - cold-store evaporator, fans inclined 45° to the coil
-
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: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 01 — Ø800: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 66,576 m³/h |
|---|---|
| External surface | 1,042.5 m² |
| Inner volume | 204.4 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 1,297 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 | 87.2 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø66,7 |
| EA-DI-480GG4-A01 C | None |
|---|
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)
- 161.684 kW
- Low speed (Y)
- 125.200 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 | 67.64 | 68.79 | 69.97 | 70.97 | 71.52 | 71.56 | 71.14 | 73.17 | 78.06 | 84.89 | 83.36 | 82.87 | 82.21 | 81.35 |
| 5 | 85.15 | 87.84 | 90.30 | 92.42 | 93.52 | 93.74 | 93.19 | 94.80 | 100.81 | 109.47 | 106.72 | 105.73 | 104.30 | 102.12 |
| 6 | 101.46 | 105.47 | 109.61 | 113.17 | 115.27 | 116.09 | 115.75 | 117.44 | 124.67 | 135.24 | 131.31 | 129.77 | 127.42 | 123.68 |
| 7 | 115.40 | 121.78 | 127.65 | 132.80 | 136.19 | 138.05 | 138.51 | 140.52 | 149.19 | 161.80 | 156.91 | 154.89 | 151.82 | 146.69 |
| 8 | 128.20 | 136.69 | 144.49 | 151.30 | 155.95 | 158.63 | 159.44 | 161.68 | 171.63 | 186.19 | 181.27 | 179.07 | 175.69 | 169.85 |
| 9 | ≈ 139.86 | 150.59 | 160.52 | 169.25 | 175.35 | 178.93 | 180.41 | 182.96 | 194.19 | 210.53 | 205.06 | 202.48 | 198.49 | 191.49 |
| 10 | ≈ 150.40 | 163.49 | 175.73 | 186.54 | 194.16 | 199.07 | 201.29 | 204.29 | 216.85 | 235.05 | 229.09 | 226.16 | 221.58 | 213.47 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 54.64 | 55.01 | 55.62 | 56.32 | 56.65 | 56.61 | 56.21 | 57.88 | 61.75 | 67.20 | 65.96 | 65.56 | 65.02 | 64.28 |
| 5 | 69.25 | 70.32 | 71.50 | 72.55 | 73.13 | 73.11 | 72.54 | 74.01 | 78.70 | 85.48 | 83.23 | 82.39 | 81.18 | 79.30 |
| 6 | 83.01 | 85.18 | 87.25 | 89.14 | 90.12 | 90.23 | 89.50 | 90.71 | 96.22 | 104.34 | 101.00 | 99.72 | 97.79 | 94.53 |
| 7 | 95.97 | 99.49 | 102.75 | 105.16 | 106.81 | 107.31 | 106.67 | 107.76 | 114.16 | 123.55 | 119.50 | 117.80 | 115.22 | 110.82 |
| 8 | 108.02 | 112.55 | 117.12 | 121.15 | 123.60 | 124.61 | 124.10 | 125.20 | 132.55 | 143.25 | 138.60 | 136.49 | 133.17 | 127.74 |
| 9 | 118.29 | 124.74 | 130.69 | 135.93 | 139.36 | 141.05 | 141.22 | 142.64 | 151.12 | 163.21 | 157.97 | 155.49 | 151.57 | 145.08 |
| 10 | 128.09 | 136.25 | 143.75 | 150.31 | 154.74 | 157.07 | 157.59 | 159.15 | 168.58 | 182.18 | 176.85 | 174.24 | 170.08 | 162.70 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 229.090 | 176.851 |
| SC2 | 0 | 8 | 161.684 | 125.200 |
| SC3 | -18 | 7 | 134.356 | 105.955 |
| SC4 | -25 | 6 | 109.609 | 87.254 |
| SC5 | -34 | 6 | 102.578 | 83.576 |
Dimensions
| A | 5625 mm |
|---|---|
| B | 1100 mm |
| C | 1350 mm |
| F | 1060 mm |
| G | 1770 mm |
| E1 | 1318 mm |
| E2 | 1300 mm |
| E | 5235 mm |
| D IN | 2 x Ø35 |
| D OUT | 2 x Ø66,7 |
| Length | 5625 mm |
|---|---|
| Width | 1770 mm |
| Height | 1350 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.