EA-391AE4-C04 C
155.91 kW
Unit cooler EA-391AG7-C04 C ED
Defrost: Electric
Product code: EA-391AG7-C04 C ED
- Cooling capacity i
- 157.08 kW
- Air flow
- 82,219 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 52 m
- Fans
- 3 × ⌀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.
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A
Model code (series): EA — EA - general-purpose unit cooler
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B
Number of fans: 3 — Number of fans (one digit).
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C
Fan diameter: 91 — Ø910 mm
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D
Dimensional data - coil size letter: A — 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.
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E
Dimensional data - tube rows: G — 8 tube rows
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F
Fin spacing: 7 — Fin spacing about 7 mm
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G
Generation code: C — Generation C
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H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 82,219 m³/h |
|---|---|
| Air throw | 52 m |
| External surface | 811.2 m² |
| Inner volume | 241.2 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 1,081 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | C |
| Inlet | Ø54 |
|---|---|
| Outlet | Ø80 |
| EA-391AG7-C04 C | None |
|---|---|
| EA-391AG7-C04 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)
- 157.083 kW
- Low speed (Y)
- 125.656 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 | 69.09 | 68.50 | 68.27 | 68.28 | 67.96 | 67.43 | 66.76 | 67.39 | 71.53 | 77.36 | 75.51 | 74.86 | 73.94 | 72.37 |
| 5 | 88.24 | 88.44 | 88.84 | 89.19 | 89.11 | 88.58 | 87.73 | 88.18 | 93.43 | 100.93 | 98.12 | 97.11 | 95.69 | 93.58 |
| 6 | 106.52 | 108.08 | 109.57 | 110.93 | 111.32 | 110.99 | 110.05 | 110.38 | 116.85 | 126.19 | 122.41 | 120.99 | 118.94 | 115.71 |
| 7 | 123.85 | 127.15 | 129.62 | 132.19 | 133.46 | 133.67 | 133.06 | 133.40 | 141.21 | 152.55 | 147.87 | 146.06 | 143.39 | 139.03 |
| 8 | 139.95 | 144.42 | 149.11 | 153.34 | 155.80 | 156.75 | 156.56 | 157.08 | 166.32 | 179.80 | 174.46 | 172.29 | 169.01 | 163.61 |
| 9 | 153.36 | 160.33 | 166.70 | 172.35 | 176.03 | 178.11 | 179.01 | 180.45 | 191.42 | 207.46 | 201.60 | 199.06 | 195.26 | 188.90 |
| 10 | 166.36 | 175.47 | 183.73 | 190.98 | 195.76 | 198.72 | 200.14 | 201.94 | 214.26 | 232.24 | 226.70 | 224.23 | 220.48 | 214.11 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 57.73 | 56.97 | 56.67 | 56.65 | 56.42 | 56.02 | 55.46 | 56.34 | 59.88 | 64.87 | 63.44 | 62.95 | 62.27 | 61.30 |
| 5 | 73.29 | 72.94 | 72.98 | 73.22 | 73.06 | 72.57 | 71.79 | 72.52 | 76.92 | 83.22 | 80.98 | 80.18 | 79.05 | 77.37 |
| 6 | 88.98 | 89.26 | 89.81 | 90.37 | 90.44 | 89.98 | 89.07 | 89.60 | 94.90 | 102.58 | 99.46 | 98.29 | 96.59 | 93.94 |
| 7 | 103.88 | 105.20 | 106.58 | 107.93 | 108.37 | 108.04 | 107.03 | 107.40 | 113.66 | 122.81 | 118.81 | 117.26 | 114.96 | 111.26 |
| 8 | 118.12 | 120.73 | 123.19 | 125.41 | 126.42 | 126.12 | 125.28 | 125.66 | 132.92 | 143.48 | 138.82 | 136.89 | 134.02 | 129.32 |
| 9 | 131.52 | 135.68 | 138.94 | 142.25 | 143.97 | 144.45 | 143.83 | 144.31 | 152.64 | 164.74 | 159.51 | 157.24 | 153.82 | 148.18 |
| 10 | 143.83 | 148.92 | 154.05 | 158.68 | 161.49 | 162.79 | 162.49 | 163.18 | 172.64 | 186.33 | 180.56 | 177.98 | 174.08 | 167.50 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 226.702 | 180.558 |
| SC2 | 0 | 8 | 157.083 | 125.656 |
| SC3 | -18 | 7 | 132.842 | 108.206 |
| SC4 | -25 | 6 | 109.565 | 89.814 |
| SC5 | -34 | 6 | 107.000 | 89.151 |
Dimensions
| A | 5238 mm |
|---|---|
| C | 1587 mm |
| F | 1032 mm |
| G | 1150 mm |
| E1 | 2435 mm |
| E2 | 2400 mm |
| E | 4835 mm |
| H | 1334 mm |
| I | 1750 mm |
| D IN | 2 x Ø54 |
| D OUT | 2 x Ø80 |
| Length | 5238 mm |
|---|---|
| Width | 1334 mm |
| Height | 1750 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.