EK-SR-280CG4-A05 C
104.87 kW
Blast freezer EK-SR-380AG4-A05 C
Defrost: None
Product code: EK-SR-380AG4-A05 C
- Cooling capacity i
- 105.14 kW
- Air flow
- 56,199 m³/h
- Fin spacing
- 4.6 mm
- Fans
- 3 × ⌀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: 3 — 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: G — 8 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 05 — Ø800: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 56,199 m³/h |
|---|---|
| External surface | 586.4 m² |
| Inner volume | 116.2 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 974 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 1,310 rpm |
| Power | 11,700 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 72.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EK-SR-380AG4-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)
- 105.141 kW
- Low speed (Y)
- 90.102 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 | 43.08 | 44.79 | 46.22 | 47.31 | 47.79 | 47.60 | 47.27 | 48.33 | 51.47 | 55.79 | 54.58 | 54.18 | 53.55 | 52.41 |
| 5 | 47.61 | 50.07 | ≈ 52.53 | ≈ 60.65 | 62.03 | 62.56 | 62.43 | 63.59 | 67.60 | 73.26 | 71.32 | 70.63 | 69.64 | 68.17 |
| 6 | 54.59 | 58.48 | 62.01 | ≈ 72.28 | 74.56 | 75.89 | 76.44 | 77.88 | 82.86 | 90.06 | 88.06 | 87.27 | 86.09 | 84.19 |
| 7 | ≈ 61.01 | 66.20 | ≈ 70.99 | ≈ 83.52 | 86.78 | 88.83 | 89.81 | 91.47 | 97.30 | 105.81 | 103.39 | 102.39 | 100.88 | 98.35 |
| 8 | 66.74 | 73.28 | ≈ 79.41 | ≈ 94.28 | 98.70 | 101.60 | 103.18 | 105.14 | 111.87 | 121.75 | 118.97 | 117.79 | 115.96 | 112.83 |
| 9 | ≈ 69.67 | ≈ 88.58 | 96.97 | 104.52 | 110.22 | 114.07 | 116.38 | 118.82 | 126.47 | 137.67 | 134.75 | 133.39 | 131.27 | 127.56 |
| 10 | ≈ 39.45 | ≈ 95.04 | 105.04 | 114.20 | 121.22 | 126.27 | 129.40 | 132.44 | 141.06 | 153.63 | 150.62 | 149.12 | 146.75 | 142.50 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 38.19 | 39.21 | 40.08 | 40.76 | 40.99 | 40.80 | 40.37 | 41.58 | 44.27 | 48.01 | 46.98 | 46.63 | 46.17 | 45.52 |
| 5 | 42.46 | 44.39 | 45.74 | 52.29 | 53.01 | 53.12 | 52.70 | 53.82 | 57.22 | 62.04 | 60.27 | 59.67 | 58.82 | 57.58 |
| 6 | 49.48 | 52.35 | 54.91 | ≈ 63.45 | 64.97 | 65.72 | 65.57 | 66.66 | 70.78 | 76.71 | 74.34 | 73.43 | 72.06 | 69.90 |
| 7 | 55.62 | 59.53 | ≈ 63.08 | ≈ 73.47 | 75.70 | 76.91 | 77.22 | 78.51 | 83.41 | 90.61 | 88.13 | 87.12 | 85.59 | 83.04 |
| 8 | 61.16 | 66.21 | ≈ 70.85 | ≈ 83.18 | 86.24 | 88.04 | 88.63 | 90.10 | 95.69 | 103.90 | 101.05 | 99.82 | 97.93 | 94.73 |
| 9 | ≈ 73.50 | 80.40 | 86.84 | 92.50 | 96.53 | 98.94 | 100.02 | 101.74 | 108.06 | 117.27 | 114.17 | 112.72 | 110.50 | 106.66 |
| 10 | ≈ 78.41 | 86.66 | 94.47 | 101.41 | 106.42 | 109.70 | 111.33 | 113.39 | 120.46 | 130.73 | 127.41 | 125.78 | 123.25 | 118.81 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 150.618 | 127.412 |
| SC2 | 0 | 8 | 105.141 | 90.102 |
| SC3 | -18 | 7 | 84.981 | 74.494 |
| SC4 | -25 | 6 | 62.008 | 54.912 |
| SC5 | -34 | 6 | 55.478 | 50.165 |
Dimensions
| A | 4360 mm |
|---|---|
| B | 1360 mm |
| C | 2490 mm |
| F | 1310 mm |
| G | 1470 mm |
| E | 3965 mm |
| H | 1393 mm |
| I | 4390 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 4360 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.