EK-SR-180BC4-A05 C
28.73 kW
Blast freezer EK-SR-191DC10-A03 C
Defrost: None
Product code: EK-SR-191DC10-A03 C
- Cooling capacity i
- 28.87 kW
- Air flow
- 34,830 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: D — 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: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 03 — Ø910: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 34,830 m³/h |
|---|---|
| External surface | 95.2 m² |
| Inner volume | 42.3 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 573 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 1,210 rpm |
| Power | 5,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 89.9 dB(A) |
| Energy class | E |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø54 |
| EK-SR-191DC10-A03 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)
- 28.866 kW
- Low speed (Y)
- 23.910 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 | 12.24 | 11.93 | 11.71 | 11.56 | 11.38 | 11.20 | 11.02 | 10.93 | 11.53 | 12.39 | 12.00 | 11.86 | 11.66 | 11.36 |
| 5 | 14.53 | 14.30 | 14.18 | 15.66 | 15.48 | 15.26 | 15.01 | 14.89 | 15.71 | 16.88 | 16.32 | 16.11 | 15.81 | 15.35 |
| 6 | 17.97 | 17.98 | 18.00 | 20.03 | 19.90 | 19.70 | 19.43 | 19.28 | 20.35 | 21.87 | 21.12 | 20.84 | 20.44 | 19.83 |
| 7 | 21.28 | 21.57 | 21.82 | 24.49 | 24.51 | 24.39 | 24.15 | 23.97 | 25.31 | 27.23 | 26.31 | 25.96 | 25.46 | 24.67 |
| 8 | 24.39 | 24.93 | 25.48 | 28.84 | 29.08 | 29.10 | 28.96 | 28.87 | 30.51 | 32.88 | 31.82 | 31.41 | 30.80 | 29.84 |
| 9 | 30.01 | 31.04 | 31.99 | 32.86 | 33.41 | 33.73 | 33.86 | 33.86 | 35.83 | 38.68 | 37.53 | 37.07 | 36.39 | 35.29 |
| 10 | 32.76 | 34.18 | 35.48 | 36.63 | 37.39 | 37.87 | 38.12 | 38.35 | 40.69 | 44.11 | 43.11 | 42.70 | 42.09 | 40.88 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 10.50 | 10.21 | 10.03 | 9.92 | 9.79 | 9.66 | 9.54 | 9.52 | 10.06 | 10.84 | 10.54 | 10.42 | 10.27 | 10.03 |
| 5 | 12.37 | 12.14 | 12.01 | 13.25 | 13.11 | 12.95 | 12.77 | 12.72 | 13.44 | 14.47 | 14.04 | 13.88 | 13.66 | 13.32 |
| 6 | 15.35 | 15.22 | 15.13 | 16.79 | 16.68 | 16.52 | 16.31 | 16.23 | 17.14 | 18.45 | 17.86 | 17.65 | 17.34 | 16.87 |
| 7 | 18.23 | 18.27 | 18.34 | 20.48 | 20.44 | 20.28 | 20.08 | 19.98 | 21.11 | 22.73 | 21.99 | 21.71 | 21.31 | 20.69 |
| 8 | 21.01 | 21.27 | 21.53 | 24.19 | 24.26 | 24.19 | 24.01 | 23.91 | 25.27 | 27.21 | 26.34 | 26.00 | 25.51 | 24.74 |
| 9 | 26.26 | 26.86 | 27.31 | 27.80 | 28.04 | 28.08 | 27.98 | 27.93 | 29.53 | 31.86 | 30.88 | 30.48 | 29.92 | 29.00 |
| 10 | 28.82 | 29.72 | 30.55 | 31.33 | 31.83 | 32.02 | 32.01 | 32.02 | 33.89 | 36.60 | 35.54 | 35.11 | 34.47 | 33.43 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 43.108 | 35.540 |
| SC2 | 0 | 8 | 28.866 | 23.910 |
| SC3 | -18 | 7 | 24.523 | 20.475 |
| SC4 | -25 | 6 | 18.004 | 15.130 |
| SC5 | -34 | 6 | 18.002 | 15.343 |
Dimensions
| A | 1760 mm |
|---|---|
| B | 1360 mm |
| C | 3390 mm |
| F | 1310 mm |
| G | 2370 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 | 3390 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.