EA-DV-163GG7-A08 C
31.83 kW
Unit cooler EA-DV-191GC4-A04 C
Defrost: None
Product code: EA-DV-191GC4-A04 C
- Cooling capacity i
- 31.43 kW
- Air flow
- 26,440 m³/h
- Fin spacing
- 4.6 mm
- Fans
- 1 × ⌀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-DV — EA-DV - cold-store evaporator, fans at 90° to the coil, facing the floor
-
B
Number of fans: 1 — 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: C — 4 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 26,440 m³/h |
|---|---|
| External surface | 130.3 m² |
| Inner volume | 26.9 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 341 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 90.3 dB(A) |
| Energy class | E |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø42 |
| EA-DV-191GC4-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)
- 30.230 kW
- Low speed (Y)
- 25.839 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 | 11.83 | 11.89 | 11.96 | 12.01 | 12.01 | 11.95 | 11.87 | 12.04 | 12.75 | 13.78 | 13.47 | 13.36 | 13.20 | 12.96 |
| 5 | 15.47 | 15.86 | 16.18 | 16.43 | 16.45 | 16.42 | 16.30 | 16.52 | 17.53 | 18.97 | 18.51 | 18.34 | 18.09 | 17.71 |
| 6 | 18.75 | 19.49 | 20.16 | 20.76 | 21.14 | 21.27 | 21.19 | 21.44 | 22.75 | 24.61 | 23.95 | 23.72 | 23.38 | 22.87 |
| 7 | 21.51 | 22.63 | 23.64 | 24.52 | 25.10 | 25.43 | 25.58 | 25.96 | 27.60 | 29.97 | 29.34 | 29.10 | 28.75 | 28.19 |
| 8 | 24.05 | 25.60 | 27.01 | 28.22 | 29.04 | 29.55 | 29.80 | 30.23 | 32.14 | 34.91 | 34.16 | 33.86 | 33.42 | 32.70 |
| 9 | 26.36 | 28.38 | 30.22 | 31.82 | 32.94 | 33.66 | 34.05 | 34.56 | 36.75 | 39.94 | 39.08 | 38.73 | 38.20 | 37.33 |
| 10 | ≈ 28.46 | 30.96 | 33.27 | 35.30 | 36.77 | 37.74 | 38.30 | 38.92 | 41.40 | 45.03 | 44.08 | 43.68 | 43.07 | 42.05 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 10.26 | 10.25 | 10.28 | 10.34 | 10.34 | 10.31 | 10.25 | 10.49 | 11.12 | 12.05 | 11.81 | 11.72 | 11.60 | 11.42 |
| 5 | 13.47 | 13.64 | 13.80 | 13.95 | 13.98 | 13.92 | 13.81 | 14.04 | 14.93 | 16.17 | 15.81 | 15.69 | 15.53 | 15.28 |
| 6 | 16.54 | 17.00 | 17.33 | 17.67 | 17.81 | 17.82 | 17.70 | 17.92 | 19.02 | 20.58 | 20.03 | 19.84 | 19.57 | 19.17 |
| 7 | 19.22 | 19.97 | 20.67 | 21.28 | 21.67 | 21.88 | 21.83 | 22.05 | 23.39 | 25.31 | 24.60 | 24.33 | 23.94 | 23.32 |
| 8 | 21.60 | 22.68 | 23.66 | 24.51 | 25.07 | 25.39 | 25.50 | 25.84 | 27.45 | 29.80 | 29.11 | 28.83 | 28.40 | 27.70 |
| 9 | 23.79 | 25.24 | 26.55 | 27.69 | 28.45 | 28.91 | 29.10 | 29.48 | 31.31 | 34.01 | 33.17 | 32.82 | 32.30 | 31.41 |
| 10 | 25.81 | 27.66 | 29.33 | 30.79 | 31.80 | 32.42 | 32.72 | 33.16 | 35.22 | 38.24 | 37.29 | 36.88 | 36.26 | 35.21 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 44.083 | 37.293 |
| SC2 | 0 | 8 | 30.230 | 25.839 |
| SC3 | -18 | 7 | 24.785 | 21.461 |
| SC4 | -25 | 6 | 20.163 | 17.327 |
| SC5 | -34 | 6 | 18.928 | 16.661 |
Dimensions
| A | 1725 mm |
|---|---|
| B | 900 mm |
| C | 1460 mm |
| F | 860 mm |
| G | 1775 mm |
| E | 1335 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø42 |
| Length | 1725 mm |
|---|---|
| Width | 1775 mm |
| Height | 1460 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.