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)
- 167.552 kW
- Low speed (Y)
- 130.063 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 | 73.97 | 75.36 | 76.64 | 77.78 | 78.07 | 77.88 | 77.16 | 78.89 | 83.98 | 91.12 | 89.01 | 88.32 | 87.37 | 86.00 |
| 5 | 91.14 | 94.23 | 96.97 | 99.23 | 99.96 | 100.10 | 99.36 | 100.90 | 107.12 | 116.05 | 112.71 | 111.46 | 109.65 | 106.85 |
| 6 | 106.99 | 111.44 | 115.98 | 119.83 | 122.02 | 122.80 | 122.29 | 123.73 | 131.20 | 142.14 | 137.67 | 135.89 | 133.23 | 128.88 |
| 7 | 120.15 | 127.06 | 133.36 | 138.80 | 142.33 | 144.18 | 144.45 | 146.30 | 155.25 | 168.40 | 163.46 | 161.22 | 157.81 | 152.08 |
| 8 | 132.53 | 141.65 | 149.96 | 157.16 | 162.03 | 164.66 | 165.48 | 167.55 | 177.74 | 192.62 | 187.28 | 184.88 | 181.20 | 174.85 |
| 9 | ≈ 143.79 | 155.23 | 165.76 | 174.95 | 181.33 | 185.03 | 186.47 | 188.90 | 200.39 | 217.07 | 211.20 | 208.42 | 204.13 | 196.62 |
| 10 | ≈ 153.94 | 167.77 | 180.67 | 192.03 | 200.02 | 205.12 | 207.36 | 210.27 | 223.11 | 241.67 | 235.32 | 232.21 | 227.34 | 218.72 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 59.77 | 60.17 | 60.76 | 61.40 | 61.58 | 61.34 | 60.69 | 62.13 | 66.13 | 71.80 | 70.14 | 69.56 | 68.77 | 67.65 |
| 5 | 74.26 | 75.48 | 76.72 | 77.89 | 78.25 | 78.07 | 77.26 | 78.46 | 83.30 | 90.32 | 87.58 | 86.56 | 85.06 | 82.70 |
| 6 | 87.79 | 90.21 | 92.46 | 94.42 | 95.36 | 95.34 | 94.45 | 95.22 | 100.89 | 109.26 | 105.57 | 104.09 | 101.88 | 98.16 |
| 7 | 100.44 | 104.34 | 107.35 | 110.35 | 112.03 | 112.46 | 111.64 | 112.52 | 119.09 | 128.70 | 124.30 | 122.39 | 119.43 | 114.69 |
| 8 | 112.12 | 116.90 | 121.74 | 125.99 | 128.64 | 129.69 | 129.14 | 130.06 | 137.60 | 148.53 | 143.50 | 141.22 | 137.63 | 131.75 |
| 9 | 121.96 | 128.86 | 135.18 | 140.66 | 144.21 | 145.90 | 145.97 | 147.23 | 155.89 | 168.40 | 162.98 | 160.32 | 156.13 | 149.20 |
| 10 | 131.45 | 140.15 | 148.07 | 154.94 | 159.54 | 161.91 | 162.36 | 163.79 | 173.42 | 187.27 | 181.59 | 178.83 | 174.42 | 166.92 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 235.322 | 181.590 |
| SC2 | 0 | 8 | 167.552 | 130.063 |
| SC3 | -18 | 7 | 140.431 | 111.167 |
| SC4 | -25 | 6 | 115.984 | 92.459 |
| SC5 | -34 | 6 | 108.238 | 88.419 |
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.