EA-DI-480GG7-A01 C
146.37 kW
Unit cooler EA-DI-491GG10-A04 C
Defrost: None
Product code: EA-DI-491GG10-A04 C
- Cooling capacity i
- 147.03 kW
- Air flow
- 97,004 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 4 × ⌀910 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: 91 — Ø910 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: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 97,004 m³/h |
|---|---|
| External surface | 507.8 m² |
| Inner volume | 204.4 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 1,245 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 73.0 dB(A) |
|---|---|
| Sound power | 97.0 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø66,7 |
| EA-DI-491GG10-A04 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)
- 147.025 kW
- Low speed (Y)
- 117.229 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 | 62.61 | 62.20 | 62.17 | 62.13 | 61.62 | 60.78 | 59.72 | 60.62 | 64.32 | 69.22 | 67.08 | 66.28 | 65.13 | 63.39 |
| 5 | 79.82 | 80.92 | 81.85 | 82.56 | 82.44 | 81.61 | 80.39 | 81.19 | 86.05 | 92.79 | 89.80 | 88.77 | 87.33 | 85.18 |
| 6 | 96.04 | 98.86 | 101.28 | 102.75 | 103.48 | 103.21 | 102.14 | 102.87 | 108.92 | 117.45 | 113.48 | 111.99 | 109.84 | 106.50 |
| 7 | 110.30 | 115.00 | 119.09 | 122.67 | 124.66 | 125.15 | 124.47 | 125.30 | 132.67 | 143.32 | 138.52 | 136.64 | 133.87 | 129.37 |
| 8 | 123.18 | 129.54 | 135.29 | 140.26 | 143.41 | 145.09 | 145.50 | 147.03 | 156.00 | 169.16 | 164.34 | 162.16 | 158.88 | 153.43 |
| 9 | 134.85 | 143.26 | 150.85 | 157.40 | 161.78 | 164.27 | 165.22 | 167.00 | 177.21 | 192.15 | 187.18 | 185.05 | 181.82 | 176.37 |
| 10 | 145.54 | 156.11 | 165.72 | 174.07 | 179.66 | 183.15 | 184.73 | 187.04 | 198.53 | 215.30 | 209.98 | 207.59 | 203.95 | 197.70 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 51.90 | 51.39 | 51.13 | 50.99 | 50.54 | 49.87 | 49.01 | 50.18 | 53.45 | 57.83 | 56.43 | 55.97 | 55.15 | 53.86 |
| 5 | 66.58 | 66.67 | 66.75 | 67.02 | 66.72 | 65.98 | 64.87 | 65.82 | 69.84 | 75.44 | 73.07 | 72.28 | 71.18 | 69.63 |
| 6 | 80.56 | 81.68 | 82.72 | 83.60 | 83.63 | 82.92 | 81.62 | 82.40 | 87.26 | 94.16 | 90.84 | 89.62 | 87.85 | 85.12 |
| 7 | 93.82 | 96.23 | 98.39 | 100.15 | 100.49 | 100.18 | 98.94 | 99.59 | 105.31 | 113.66 | 109.41 | 107.83 | not rated | not rated |
| 8 | 106.22 | 109.67 | 113.13 | 116.02 | 117.46 | 117.64 | 116.59 | 117.23 | 123.98 | 133.82 | not rated | not rated | not rated | not rated |
| 9 | 116.86 | 122.11 | 126.88 | 131.04 | 133.42 | 134.55 | 134.18 | 135.13 | 142.94 | 154.17 | not rated | not rated | not rated | not rated |
| 10 | 126.87 | 133.73 | 139.93 | 145.13 | 148.49 | 150.18 | 150.27 | 151.85 | 160.76 | 173.94 | not rated | not rated | not rated | not rated |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 209.978 | — |
| SC2 | 0 | 8 | 147.025 | 117.229 |
| SC3 | -18 | 7 | 123.684 | 100.518 |
| SC4 | -25 | 6 | 101.281 | 82.717 |
| SC5 | -34 | 6 | 96.793 | 80.905 |
Dimensions
| A | 5625 mm |
|---|---|
| B | 1100 mm |
| C | 1350 mm |
| F | 1060 mm |
| G | 1900 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 | 1900 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.