EK-SR-180BE7-A05 C
31.14 kW
Blast freezer EK-SR-191BE10-A04 C
Defrost: None
Product code: EK-SR-191BE10-A04 C
- Cooling capacity i
- 30.57 kW
- Air flow
- 26,378 m³/h
- Fin spacing
- 10.0 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: B — 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: 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 | 26,378 m³/h |
|---|---|
| External surface | 95.2 m² |
| Inner volume | 40.8 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 489 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 | D |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø54 |
| EK-SR-191BE10-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)
- 29.151 kW
- Low speed (Y)
- 23.965 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 | 11.57 | 11.33 | 11.17 | 11.08 | 10.95 | 10.80 | 10.65 | 10.74 | 11.34 | 12.23 | 11.90 | 11.78 | 11.61 | 11.36 |
| 5 | 14.05 | 13.88 | 13.81 | 15.30 | 15.16 | 14.97 | 14.73 | 14.84 | 15.72 | 16.95 | 16.45 | 16.26 | 16.00 | 15.59 |
| 6 | 17.62 | 17.70 | 17.78 | 19.84 | 19.74 | 19.55 | 19.27 | 19.35 | 20.48 | 22.06 | 21.35 | 21.10 | 20.74 | 20.22 |
| 7 | 21.06 | 21.42 | 21.75 | 24.47 | 24.52 | 24.39 | 24.12 | 24.14 | 25.54 | 27.52 | 26.59 | 26.25 | 25.76 | 24.99 |
| 8 | 24.29 | 24.90 | 25.54 | 28.98 | 29.25 | 29.27 | 29.07 | 29.15 | 30.84 | 33.27 | 32.15 | 31.72 | 31.08 | 30.08 |
| 9 | 30.00 | 31.14 | 32.19 | 33.13 | 33.71 | 34.03 | 34.11 | 34.27 | 36.28 | 39.20 | 37.94 | 37.44 | 36.70 | 35.48 |
| 10 | 32.84 | 34.39 | 35.80 | 37.04 | 37.85 | 38.31 | 38.48 | 38.82 | 41.18 | 44.65 | 43.53 | 43.06 | 42.36 | 41.01 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 9.90 | 9.67 | 9.54 | 9.48 | 9.39 | 9.30 | 9.19 | 9.36 | 9.90 | 10.70 | 10.45 | 10.36 | 10.23 | 10.04 |
| 5 | 11.91 | 11.74 | 11.65 | 12.90 | 12.79 | 12.64 | 12.47 | 12.62 | 13.39 | 14.46 | 14.09 | 13.96 | 13.78 | 13.52 |
| 6 | 14.99 | 14.91 | 14.87 | 16.55 | 16.46 | 16.30 | 16.07 | 16.18 | 17.14 | 18.49 | 17.92 | 17.72 | 17.45 | 17.04 |
| 7 | 17.96 | 18.06 | 18.19 | 20.35 | 20.33 | 20.16 | 19.91 | 19.98 | 21.14 | 22.80 | 22.04 | 21.76 | 21.36 | 20.74 |
| 8 | 20.82 | 21.16 | 21.47 | 24.18 | 24.26 | 24.17 | 23.92 | 23.97 | 25.32 | 27.31 | 26.36 | 25.99 | 25.43 | 24.54 |
| 9 | 26.15 | 26.83 | 27.36 | 27.90 | 28.16 | 28.17 | 27.98 | 28.04 | 29.65 | 32.00 | 30.86 | 30.39 | 29.71 | 28.57 |
| 10 | 28.78 | 29.78 | 30.69 | 31.53 | 32.04 | 32.20 | 32.09 | 32.20 | 34.06 | 36.76 | 35.50 | 34.95 | 34.12 | 32.80 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 43.528 | 35.495 |
| SC2 | 0 | 8 | 29.151 | 23.965 |
| SC3 | -18 | 7 | 24.514 | 20.356 |
| SC4 | -25 | 6 | 17.779 | 14.870 |
| SC5 | -34 | 6 | 17.666 | 14.987 |
Dimensions
| A | 1760 mm |
|---|---|
| B | 1360 mm |
| C | 2790 mm |
| F | 1310 mm |
| G | 1770 mm |
| E | 1365 mm |
| H | 1393 mm |
| I | 1790 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø54 |
| Length | 1760 mm |
|---|---|
| Width | 1393 mm |
| Height | 2790 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.