EK-SR-191DE7-A04 C
44.90 kW
Blast freezer EK-SR-191CG10-A04 C
Defrost: None
Product code: EK-SR-191CG10-A04 C
- Cooling capacity i
- 44.50 kW
- Air flow
- 26,876 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: 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: G — 8 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 | 26,876 m³/h |
|---|---|
| External surface | 158.7 m² |
| Inner volume | 68.5 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 583 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 | Ø66,7 |
| EK-SR-191CG10-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)
- 42.534 kW
- Low speed (Y)
- 34.278 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 | 17.67 | 17.31 | 17.11 | 17.02 | 16.87 | 16.70 | 16.51 | 16.73 | 17.73 | 19.15 | 18.69 | 18.51 | 18.27 | 17.92 |
| 5 | 21.11 | 20.89 | 20.79 | 23.06 | 22.91 | 22.68 | 22.38 | 22.55 | 23.89 | 25.80 | 25.10 | 24.85 | 24.51 | 24.02 |
| 6 | 26.40 | 26.38 | 26.44 | 29.45 | 29.37 | 29.14 | 28.78 | 28.89 | 30.57 | 32.98 | 31.96 | 31.59 | 31.07 | 30.28 |
| 7 | 31.46 | 31.78 | 32.12 | 36.04 | 36.10 | 35.92 | 35.53 | 35.60 | 37.66 | 40.62 | 39.28 | 38.77 | 38.04 | 36.89 |
| 8 | 36.29 | 37.04 | 37.74 | 42.63 | 42.81 | 42.78 | 42.47 | 42.53 | 44.99 | 48.54 | 46.92 | 46.28 | 45.35 | 43.83 |
| 9 | 45.36 | 46.59 | 47.86 | 48.97 | 49.57 | 49.74 | 49.52 | 49.64 | 52.51 | 56.69 | 54.87 | 54.12 | 53.00 | 51.17 |
| 10 | 49.67 | 51.56 | 53.32 | 54.91 | 55.90 | 56.46 | 56.60 | 56.83 | 60.15 | 64.97 | 62.98 | 62.12 | 60.84 | 58.71 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 14.80 | 14.48 | 14.32 | 14.27 | 14.18 | 14.07 | 13.94 | 14.22 | 15.13 | 16.41 | 16.06 | 15.93 | 15.75 | 15.49 |
| 5 | 17.57 | 17.30 | 17.18 | 19.06 | 18.95 | 18.78 | 18.56 | 18.78 | 19.94 | 21.57 | 21.02 | 20.84 | 20.58 | 20.21 |
| 6 | 21.86 | 21.70 | 21.67 | 24.12 | 24.03 | 23.83 | 23.54 | 23.69 | 25.10 | 27.12 | 26.30 | 26.01 | 25.60 | 24.97 |
| 7 | 26.19 | 26.18 | 26.28 | 29.33 | 29.31 | 29.12 | 28.79 | 28.88 | 30.56 | 32.99 | 31.91 | 31.51 | 30.92 | 29.99 |
| 8 | 30.32 | 30.57 | 30.87 | 34.65 | 34.73 | 34.57 | 34.24 | 34.28 | 36.25 | 39.12 | 37.80 | 37.28 | 36.51 | 35.19 |
| 9 | 38.10 | 38.73 | 39.36 | 39.95 | 40.19 | 40.10 | 39.79 | 39.83 | 42.10 | 45.41 | 43.88 | 43.24 | 42.26 | 40.58 |
| 10 | 42.29 | 43.34 | 44.33 | 45.10 | 45.51 | 45.59 | 45.35 | 45.44 | 48.05 | 51.81 | 50.13 | 49.39 | 48.21 | 46.18 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 62.981 | 50.126 |
| SC2 | 0 | 8 | 42.534 | 34.278 |
| SC3 | -18 | 7 | 36.097 | 29.341 |
| SC4 | -25 | 6 | 26.441 | 21.668 |
| SC5 | -34 | 6 | 26.433 | 21.851 |
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 Ø66,7 |
| 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.