EK-SR-191DE10-A04 C
39.52 kW
Blast freezer EK-SR-191CE7-A04 C
Defrost: None
Product code: EK-SR-191CE7-A04 C
- Cooling capacity i
- 39.71 kW
- Air flow
- 27,590 m³/h
- Fin spacing
- 7.0 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): EK-SR — EK-SR - blast freezer
-
B
Number of fans: 1 — Number of fans (one digit).
-
C
Fan diameter: 91 — Ø910 mm
-
D
Dimensional data - coil size letter: C — 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: E — 6 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 27,590 m³/h |
|---|---|
| External surface | 164.8 m² |
| Inner volume | 51.3 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 548 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-SR-191CE7-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)
- 37.926 kW
- Low speed (Y)
- 31.194 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 | 15.27 | 15.06 | 14.95 | 14.93 | 14.85 | 14.76 | 14.64 | 14.85 | 15.73 | 17.02 | 16.64 | 16.50 | 16.31 | 16.03 |
| 5 | 18.27 | 18.14 | 18.15 | 20.21 | 20.15 | 20.01 | 19.82 | 20.00 | 21.22 | 22.95 | 22.39 | 22.19 | 21.92 | 21.51 |
| 6 | 22.71 | 22.89 | 23.09 | 25.87 | 25.88 | 25.74 | 25.51 | 25.64 | 27.17 | 29.34 | 28.52 | 28.22 | 27.81 | 27.19 |
| 7 | 26.98 | 27.54 | 28.05 | 31.66 | 31.76 | 31.73 | 31.53 | 31.65 | 33.52 | 36.18 | 35.11 | 34.71 | 34.13 | 33.22 |
| 8 | 30.99 | 31.86 | 32.78 | 37.29 | 37.75 | 37.89 | 37.78 | 37.93 | 40.16 | 43.40 | 42.11 | 41.61 | 40.87 | 39.68 |
| 9 | 38.12 | 39.67 | 41.09 | 42.38 | 43.21 | 43.70 | 43.91 | 44.29 | 47.00 | 50.85 | 49.38 | 48.80 | 47.92 | 46.46 |
| 10 | 41.66 | 43.73 | 45.63 | 47.30 | 48.42 | 49.10 | 49.44 | 49.89 | 52.96 | 57.45 | 56.13 | 55.57 | 54.71 | 53.28 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 13.10 | 12.89 | 12.80 | 12.79 | 12.75 | 12.69 | 12.61 | 12.88 | 13.68 | 14.83 | 14.54 | 14.44 | 14.29 | 14.07 |
| 5 | 15.52 | 15.38 | 15.34 | 17.08 | 17.03 | 16.92 | 16.78 | 17.00 | 18.06 | 19.56 | 19.12 | 18.97 | 18.76 | 18.46 |
| 6 | 19.35 | 19.33 | 19.36 | 21.63 | 21.62 | 21.50 | 21.30 | 21.48 | 22.78 | 24.63 | 23.96 | 23.73 | 23.39 | 22.89 |
| 7 | 23.05 | 23.26 | 23.50 | 26.38 | 26.44 | 26.33 | 26.10 | 26.24 | 27.79 | 30.03 | 29.14 | 28.80 | 28.32 | 27.57 |
| 8 | 26.61 | 27.12 | 27.61 | 31.16 | 31.36 | 31.28 | 31.08 | 31.19 | 33.01 | 35.67 | 34.56 | 34.13 | 33.50 | 32.49 |
| 9 | 33.30 | 34.15 | 35.04 | 35.81 | 36.23 | 36.33 | 36.19 | 36.31 | 38.43 | 41.52 | 40.24 | 39.72 | 38.94 | 37.69 |
| 10 | 36.56 | 37.89 | 39.13 | 40.27 | 40.96 | 41.36 | 41.32 | 41.52 | 43.96 | 47.50 | 46.08 | 45.47 | 44.57 | 43.08 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 56.125 | 46.079 |
| SC2 | 0 | 8 | 37.926 | 31.194 |
| SC3 | -18 | 7 | 31.671 | 26.426 |
| SC4 | -25 | 6 | 23.092 | 19.360 |
| SC5 | -34 | 6 | 22.779 | 19.370 |
Dimensions
| A | 1760 mm |
|---|---|
| B | 1360 mm |
| C | 3090 mm |
| F | 1310 mm |
| G | 2070 mm |
| E | 1365 mm |
| H | 1393 mm |
| I | 1790 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 1760 mm |
|---|---|
| Width | 1393 mm |
| Height | 3090 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.