EK-SR-280CC10-A05 C
46.63 kW
Blast freezer EK-SR-191DE7-A03 C
Defrost: None
Product code: EK-SR-191DE7-A03 C
- Cooling capacity i
- 46.62 kW
- Air flow
- 32,416 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: 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: E — 6 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 03 — Ø910: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 32,416 m³/h |
|---|---|
| External surface | 197.7 m² |
| Inner volume | 63.6 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 621 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 | 65.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-SR-191DE7-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)
- 46.624 kW
- Low speed (Y)
- 37.589 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 | 20.05 | 19.73 | 19.54 | 19.44 | 19.28 | 19.08 | 18.87 | 18.95 | 20.04 | 21.62 | 21.05 | 20.84 | 20.54 | 20.09 |
| 5 | 23.41 | 23.29 | 23.21 | 25.80 | 25.67 | 25.43 | 25.14 | 25.16 | 26.63 | 28.72 | 27.90 | 27.61 | 27.19 | 26.57 |
| 6 | 28.61 | 28.85 | 29.08 | 32.55 | 32.52 | 32.32 | 31.99 | 31.96 | 33.81 | 36.44 | 35.33 | 34.92 | 34.34 | 33.45 |
| 7 | 33.58 | 34.29 | 34.92 | 39.25 | 39.48 | 39.43 | 39.17 | 39.15 | 41.41 | 44.66 | 43.27 | 42.74 | 41.98 | 40.79 |
| 8 | 38.03 | 39.22 | 40.34 | 45.95 | 46.55 | 46.72 | 46.59 | 46.62 | 49.34 | 53.27 | 51.66 | 51.03 | 50.10 | 48.61 |
| 9 | 46.66 | 48.56 | 50.29 | 51.84 | 52.83 | 53.41 | 53.67 | 54.03 | 57.32 | 62.12 | 60.33 | 59.61 | 58.54 | 56.81 |
| 10 | 50.78 | 53.32 | 55.62 | 57.63 | 58.97 | 59.78 | 60.21 | 60.67 | 64.38 | 69.81 | 68.20 | 67.53 | 66.53 | 64.87 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 16.87 | 16.54 | 16.37 | 16.31 | 16.20 | 16.08 | 15.94 | 16.07 | 17.05 | 18.45 | 18.03 | 17.87 | 17.64 | 17.30 |
| 5 | 19.54 | 19.32 | 19.23 | 21.35 | 21.24 | 21.08 | 20.87 | 20.95 | 22.20 | 23.99 | 23.36 | 23.14 | 22.82 | 22.36 |
| 6 | 23.97 | 23.91 | 23.94 | 26.66 | 26.60 | 26.44 | 26.19 | 26.23 | 27.76 | 29.96 | 29.10 | 28.78 | 28.33 | 27.64 |
| 7 | 28.24 | 28.45 | 28.69 | 32.16 | 32.20 | 32.07 | 31.80 | 31.81 | 33.65 | 36.31 | 35.21 | 34.80 | 34.19 | 33.25 |
| 8 | 32.33 | 32.89 | 33.43 | 37.69 | 37.90 | 37.80 | 37.59 | 37.59 | 39.76 | 42.92 | 41.60 | 41.09 | 40.34 | 39.13 |
| 9 | 40.22 | 41.17 | 42.17 | 43.05 | 43.51 | 43.63 | 43.50 | 43.54 | 46.07 | 49.75 | 48.26 | 47.66 | 46.76 | 45.31 |
| 10 | 43.95 | 45.47 | 46.89 | 48.19 | 48.99 | 49.47 | 49.47 | 49.59 | 52.50 | 56.72 | 55.08 | 54.40 | 53.38 | 51.69 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 68.200 | 55.081 |
| SC2 | 0 | 8 | 46.624 | 37.589 |
| SC3 | -18 | 7 | 39.382 | 32.202 |
| SC4 | -25 | 6 | 29.078 | 23.939 |
| SC5 | -34 | 6 | 28.703 | 23.991 |
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 Ø35 |
| 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.