EK-SR-380BC4-A05 C
86.33 kW
Blast freezer EK-SR-391DC10-A03 C
Defrost: None
Product code: EK-SR-391DC10-A03 C
- Cooling capacity i
- 86.64 kW
- Air flow
- 104,490 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 3 × ⌀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: 3 — 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: C — 4 tube rows
-
F
Fin spacing: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 03 — Ø910: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 104,490 m³/h |
|---|---|
| External surface | 285.7 m² |
| Inner volume | 120.1 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 1,090 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 1,210 rpm |
| Power | 15,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 94.9 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-SR-391DC10-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)
- 82.507 kW
- Low speed (Y)
- 68.402 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 | 32.87 | 31.98 | 31.41 | 31.07 | 30.70 | 30.31 | 29.95 | 29.84 | 31.52 | 33.99 | 33.07 | 32.74 | 32.27 | 31.59 |
| 5 | 40.04 | 39.38 | 38.97 | 43.03 | 42.59 | 42.05 | 41.49 | 41.29 | 43.62 | 46.95 | 45.52 | 44.99 | 44.25 | 43.14 |
| 6 | 50.77 | 50.49 | 50.40 | 55.99 | 55.61 | 55.08 | 54.41 | 54.12 | 57.15 | 61.51 | 59.55 | 58.83 | 57.81 | 56.26 |
| 7 | 61.09 | 61.52 | 61.98 | 69.38 | 69.36 | 68.98 | 68.31 | 68.01 | 71.85 | 77.36 | 74.87 | 73.94 | 72.60 | 70.49 |
| 8 | 70.94 | 72.27 | 73.24 | 82.63 | 83.15 | 83.13 | 82.71 | 82.51 | 87.24 | 94.05 | 91.11 | 89.98 | 88.34 | 85.74 |
| 9 | 88.33 | 90.74 | 93.11 | 95.34 | 96.80 | 97.52 | 97.43 | 97.44 | 103.12 | 111.35 | 108.11 | 106.82 | 104.93 | 101.88 |
| 10 | 97.13 | 100.61 | 103.87 | 106.87 | 108.87 | 110.13 | 110.82 | 111.53 | 118.35 | 128.34 | 125.48 | 124.07 | 121.98 | 118.54 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 28.24 | 27.46 | 27.01 | 26.79 | 26.55 | 26.31 | 26.08 | 26.14 | 27.66 | 29.89 | 29.17 | 28.91 | 28.55 | 28.02 |
| 5 | 34.15 | 33.45 | 33.06 | 36.51 | 36.20 | 35.83 | 35.45 | 35.43 | 37.50 | 40.47 | 39.38 | 39.00 | 38.44 | 37.58 |
| 6 | 43.21 | 42.59 | 42.36 | 47.00 | 46.72 | 46.30 | 45.81 | 45.70 | 48.33 | 52.10 | 50.57 | 50.02 | 49.23 | 48.04 |
| 7 | 52.11 | 51.95 | 52.01 | 57.99 | 57.81 | 57.45 | 56.93 | 56.76 | 60.01 | 64.68 | 62.71 | 61.97 | 60.91 | 59.28 |
| 8 | 60.74 | 61.15 | 61.67 | 69.15 | 69.28 | 69.07 | 68.60 | 68.40 | 72.32 | 77.99 | 75.60 | 74.69 | 73.36 | 71.24 |
| 9 | 76.70 | 77.93 | 79.16 | 80.15 | 80.70 | 80.77 | 80.47 | 80.38 | 85.03 | 91.79 | 89.03 | 87.95 | 86.38 | 83.86 |
| 10 | 85.27 | 87.09 | 89.17 | 91.16 | 92.21 | 92.64 | 92.58 | 92.63 | 98.04 | 105.93 | 102.93 | 101.72 | 99.93 | 97.00 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 125.479 | 102.930 |
| SC2 | 0 | 8 | 82.507 | 68.402 |
| SC3 | -18 | 7 | 69.425 | 57.966 |
| SC4 | -25 | 6 | 50.400 | 42.360 |
| SC5 | -34 | 6 | 50.777 | 43.140 |
Dimensions
| A | 4360 mm |
|---|---|
| B | 1360 mm |
| C | 3390 mm |
| F | 1310 mm |
| G | 2370 mm |
| E | 3965 mm |
| H | 1393 mm |
| I | 4390 mm |
| D IN | 2 x Ø35 |
| D OUT | 2 x Ø54 |
| Length | 4360 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.