EK-SR-280CG7-A05 C
89.68 kW
Blast freezer EK-SR-380AG7-A05 C
Defrost: None
Product code: EK-SR-380AG7-A05 C
- Cooling capacity i
- 89.46 kW
- Air flow
- 60,503 m³/h
- Fin spacing
- 7.0 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: 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 | 60,503 m³/h |
|---|---|
| External surface | 395.5 m² |
| Inner volume | 116.2 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 935 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-380AG7-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)
- 89.455 kW
- Low speed (Y)
- 78.182 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 | 36.97 | 37.66 | 38.21 | 38.62 | 38.57 | 38.31 | 37.85 | 38.55 | 40.89 | 44.09 | 42.84 | 42.36 | 41.69 | 40.65 |
| 5 | 41.69 | 43.33 | 44.69 | 50.56 | 51.09 | 51.10 | 50.70 | 51.41 | 54.58 | 58.97 | 57.32 | 56.74 | 55.93 | 54.67 |
| 6 | 48.92 | 51.68 | 54.01 | ≈ 62.24 | 63.65 | 64.30 | 64.18 | 65.00 | 68.97 | 74.62 | 72.46 | 71.63 | 70.42 | 68.50 |
| 7 | 55.40 | 59.05 | ≈ 62.35 | ≈ 72.43 | 74.56 | 75.80 | 76.34 | 77.52 | 82.41 | 89.49 | 87.42 | 86.59 | 85.34 | 83.28 |
| 8 | 61.13 | 65.91 | ≈ 70.29 | ≈ 82.33 | 85.28 | 87.13 | 88.05 | 89.46 | 95.10 | 103.35 | 100.97 | 99.99 | 98.50 | 95.97 |
| 9 | ≈ 73.64 | 80.27 | 86.42 | 91.83 | 95.74 | 98.32 | 99.73 | 101.43 | 107.87 | 117.32 | 114.71 | 113.59 | 111.85 | 108.88 |
| 10 | ≈ 78.75 | 86.73 | 94.24 | 100.94 | 105.91 | 109.25 | 111.28 | 113.38 | 120.65 | 131.28 | 128.56 | 127.30 | 125.36 | 121.97 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 32.99 | 33.29 | 33.47 | 33.74 | 33.70 | 33.46 | 33.07 | 33.67 | 35.78 | 38.69 | 37.69 | 37.31 | 36.76 | 35.92 |
| 5 | 37.36 | 38.35 | 39.19 | 44.28 | 44.52 | 44.37 | 43.90 | 44.47 | 47.20 | 51.03 | 49.58 | 49.03 | 48.33 | 47.28 |
| 6 | 44.51 | 46.42 | 47.77 | 54.56 | 55.33 | 55.51 | 55.22 | 55.79 | 59.16 | 63.97 | 62.00 | 61.28 | 60.21 | 58.55 |
| 7 | 50.66 | 53.36 | ≈ 55.80 | ≈ 64.34 | 65.85 | 66.68 | 66.84 | 67.53 | 71.61 | 77.51 | 75.19 | 74.27 | 72.89 | 70.65 |
| 8 | 56.14 | 59.79 | ≈ 63.08 | ≈ 73.26 | 75.40 | 76.65 | 77.17 | 78.18 | 83.04 | 90.16 | 87.91 | 86.99 | 85.58 | 83.17 |
| 9 | ≈ 67.93 | 73.10 | 77.82 | 81.92 | 84.78 | 86.51 | 87.37 | 88.60 | 94.12 | 102.19 | 99.73 | 98.66 | 97.02 | 94.02 |
| 10 | ≈ 72.96 | 79.28 | 85.13 | 90.27 | 93.87 | 96.26 | 97.52 | 99.04 | 105.24 | 114.29 | 111.66 | 110.46 | 108.55 | 105.03 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 128.556 | 111.662 |
| SC2 | 0 | 8 | 89.455 | 78.182 |
| SC3 | -18 | 7 | 73.400 | 65.040 |
| SC4 | -25 | 6 | 54.011 | 47.765 |
| SC5 | -34 | 6 | 49.687 | 44.979 |
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.