EK-SR-380BC7-A05 C
69.23 kW
Blast freezer EK-SR-480AC7-A05 C
Defrost: None
Product code: EK-SR-480AC7-A05 C
- Cooling capacity i
- 68.80 kW
- Air flow
- 95,663 m³/h
- Fin spacing
- 7.0 mm
- Fans
- 4 × ⌀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: 4 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 mm
-
D
Dimensional data - coil size letter: A — 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: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 05 — Ø800: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 95,663 m³/h |
|---|---|
| External surface | 263.6 m² |
| Inner volume | 78.6 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 1,011 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 1,310 rpm |
| Power | 15,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 74.0 dB(A) |
|---|---|
| Sound power | 98.6 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-SR-480AC7-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)
- 68.800 kW
- Low speed (Y)
- 61.862 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 | not rated | 28.24 | 28.38 | 28.46 | 28.24 | 27.93 | 27.53 | 27.51 | 29.01 | 31.19 | 30.18 | 29.81 | 29.28 | 28.49 |
| 5 | 32.22 | 33.19 | 33.96 | 38.17 | 38.36 | 38.22 | 37.85 | 38.00 | 40.22 | 43.26 | 41.88 | 41.36 | 40.60 | 39.43 |
| 6 | 38.29 | 39.99 | 41.51 | 47.60 | 48.52 | 49.03 | 48.94 | 49.26 | 52.19 | 56.33 | 54.65 | 54.02 | 53.11 | 51.69 |
| 7 | 43.48 | 46.00 | ≈ 48.25 | ≈ 55.77 | 57.21 | 58.08 | 58.52 | 59.24 | 62.95 | 68.30 | 66.83 | 66.26 | 65.40 | 64.01 |
| 8 | 48.22 | 51.62 | ≈ 54.70 | ≈ 63.74 | 65.80 | 67.13 | 67.87 | 68.80 | 73.15 | 79.43 | 77.79 | 77.13 | 76.13 | 74.48 |
| 9 | ≈ 58.34 | 63.16 | 67.58 | 71.45 | 74.23 | 76.11 | 77.24 | 78.43 | 83.43 | 90.70 | 88.92 | 88.18 | 87.06 | 85.17 |
| 10 | ≈ 62.60 | 68.51 | 74.00 | 78.86 | 82.46 | 84.96 | 86.57 | 88.07 | 93.75 | 102.04 | 100.17 | 99.37 | 98.13 | 96.01 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | not rated | 25.52 | 25.47 | 25.50 | 25.34 | 25.08 | 24.75 | 24.84 | 26.22 | 28.23 | 27.39 | 27.08 | 26.64 | 25.97 |
| 5 | 29.41 | 29.99 | 30.46 | 34.23 | 34.27 | 34.06 | 33.67 | 33.83 | 35.82 | 38.61 | 37.44 | 37.00 | 36.36 | 35.39 |
| 6 | 35.47 | 36.58 | 37.70 | 42.90 | 43.38 | 43.46 | 43.23 | 43.46 | 46.04 | 49.67 | 48.19 | 47.64 | 46.84 | 45.63 |
| 7 | 40.44 | 42.38 | 44.12 | 50.72 | 51.81 | 52.46 | 52.75 | 53.33 | 56.66 | 61.38 | 59.67 | 59.00 | 58.01 | 56.43 |
| 8 | 45.01 | 47.71 | ≈ 50.13 | ≈ 58.04 | 59.63 | 60.61 | 61.13 | 61.86 | 65.73 | 71.35 | 69.81 | 69.20 | 68.28 | 66.76 |
| 9 | 54.66 | 58.56 | 62.10 | 65.18 | 67.34 | 68.74 | 69.55 | 70.47 | 74.91 | 81.38 | 79.68 | 78.98 | 77.93 | 76.17 |
| 10 | ≈ 58.87 | 63.72 | 68.17 | 72.08 | 74.89 | 76.80 | 77.96 | 79.11 | 84.14 | 91.50 | 89.67 | 88.90 | 87.72 | 85.73 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 100.172 | 89.673 |
| SC2 | 0 | 8 | 68.800 | 61.862 |
| SC3 | -18 | 7 | 56.424 | 51.219 |
| SC4 | -25 | 6 | 41.513 | 37.701 |
| SC5 | -34 | 6 | 38.703 | 35.807 |
Dimensions
| A | 5660 mm |
|---|---|
| B | 1360 mm |
| C | 2490 mm |
| F | 1310 mm |
| G | 1470 mm |
| E | 5265 mm |
| H | 1393 mm |
| I | 5690 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 5660 mm |
|---|---|
| Width | 1393 mm |
| Height | 2490 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.