EK-SR-380CC10-A05 C
69.44 kW
Blast freezer EK-SR-280BG10-A05 C
Defrost: None
Product code: EK-SR-280BG10-A05 C
- Cooling capacity i
- 69.56 kW
- Air flow
- 47,206 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 2 × ⌀800 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: 2 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 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: G — 8 tube rows
-
F
Fin spacing: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 05 — Ø800: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 47,206 m³/h |
|---|---|
| External surface | 253.9 m² |
| Inner volume | 105.1 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 795 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 1,310 rpm |
| Power | 7,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 95.4 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EK-SR-280BG10-A05 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)
- 69.564 kW
- Low speed (Y)
- 59.113 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 | 29.26 | 29.10 | 29.01 | 28.94 | 28.69 | 28.32 | 27.88 | 28.00 | 29.62 | 31.87 | 30.87 | 30.49 | 29.96 | 29.16 |
| 5 | 33.85 | 34.18 | 34.46 | 38.54 | 38.41 | 38.09 | 37.60 | 37.66 | 39.84 | 42.91 | 41.53 | 41.04 | 40.34 | 39.27 |
| 6 | 40.86 | 41.89 | 42.77 | 48.30 | 48.56 | 48.42 | 47.90 | 47.94 | 50.71 | 54.66 | 52.88 | 52.21 | 51.24 | 49.72 |
| 7 | 47.38 | 48.98 | 50.58 | 57.69 | 58.48 | 58.72 | 58.52 | 58.67 | 62.08 | 67.02 | 64.89 | 64.06 | 62.81 | 60.84 |
| 8 | 52.86 | 55.41 | ≈ 57.72 | ≈ 66.38 | 67.84 | 68.69 | 69.04 | 69.56 | 73.69 | 79.69 | 77.31 | 76.36 | 74.92 | 72.56 |
| 9 | 64.38 | 68.17 | 71.58 | 74.56 | 76.58 | 77.81 | 78.44 | 79.17 | 84.03 | 91.15 | 88.99 | 88.08 | 86.71 | 84.40 |
| 10 | 69.56 | 74.36 | 78.71 | 82.52 | 85.13 | 86.83 | 87.77 | 88.75 | 94.24 | 102.26 | 99.96 | 98.95 | 97.41 | 94.80 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 25.74 | 25.45 | 25.28 | 25.20 | 24.98 | 24.69 | 24.35 | 24.50 | 25.97 | 28.01 | 27.23 | 26.93 | 26.50 | 25.86 |
| 5 | 29.79 | 29.81 | 29.82 | 33.25 | 33.14 | 32.85 | 32.44 | 32.52 | 34.42 | 37.11 | 35.96 | 35.56 | 34.98 | 34.13 |
| 6 | 36.09 | 36.59 | 37.05 | 41.61 | 41.69 | 41.45 | 41.05 | 41.09 | 43.46 | 46.86 | 45.35 | 44.78 | 43.96 | 42.70 |
| 7 | 42.06 | 43.16 | 44.14 | 49.96 | 50.21 | 50.23 | 49.93 | 49.99 | 52.86 | 57.04 | 55.21 | 54.49 | 53.44 | 51.74 |
| 8 | 47.62 | 49.21 | 50.79 | 57.95 | 58.79 | 59.10 | 58.97 | 59.11 | 62.56 | 67.59 | 65.49 | 64.64 | 63.36 | 61.30 |
| 9 | 58.20 | 60.87 | 63.32 | 65.48 | 66.88 | 67.68 | 68.02 | 68.35 | 72.38 | 78.25 | 75.98 | 75.01 | 73.57 | 71.17 |
| 10 | 63.14 | 66.64 | 69.81 | 72.59 | 74.42 | 75.56 | 76.12 | 76.81 | 81.50 | 88.34 | 86.24 | 85.32 | 83.90 | 81.19 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 99.959 | 86.237 |
| SC2 | 0 | 8 | 69.564 | 59.113 |
| SC3 | -18 | 7 | 58.077 | 50.173 |
| SC4 | -25 | 6 | 42.766 | 37.047 |
| SC5 | -34 | 6 | 41.147 | 36.248 |
Dimensions
| A | 3060 mm |
|---|---|
| B | 1360 mm |
| C | 2790 mm |
| F | 1310 mm |
| G | 1770 mm |
| E | 2665 mm |
| H | 1393 mm |
| I | 3090 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 3060 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.