EK-SR-480AG7-A05 C
123.74 kW
Blast freezer EK-SR-391DC4-A03 C
Defrost: None
Product code: EK-SR-391DC4-A03 C
- Cooling capacity i
- 123.79 kW
- Air flow
- 99,779 m³/h
- Fin spacing
- 4.6 mm
- Fans
- 3 × ⌀910 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Data
| Air flow | 99,779 m³/h |
|---|---|
| External surface | 586.4 m² |
| Inner volume | 120.1 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 1,136 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 | 69.0 dB(A) |
|---|---|
| Sound power | 94.3 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-SR-391DC4-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)
- 123.792 kW
- Low speed (Y)
- 104.247 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 | 52.62 | 52.24 | 51.93 | 51.89 | 51.58 | 51.15 | 50.67 | 50.84 | 53.75 | 58.02 | 56.52 | 55.97 | 55.19 | 54.04 |
| 5 | 60.97 | 61.54 | 62.00 | 69.33 | 69.20 | 68.73 | 68.01 | 68.06 | 72.03 | 77.70 | 75.48 | 74.71 | 73.61 | 71.97 |
| 6 | 73.67 | 75.56 | 77.16 | 87.16 | 87.69 | 87.56 | 86.98 | 87.00 | 92.06 | 99.30 | 96.38 | 95.30 | 93.73 | 91.39 |
| 7 | 84.54 | 87.57 | 90.31 | 103.06 | 104.73 | 105.65 | 106.01 | 106.75 | 113.28 | 122.59 | 119.03 | 117.66 | 115.66 | 112.54 |
| 8 | 94.56 | 99.00 | 102.98 | 118.26 | 120.72 | 122.18 | 122.87 | 123.79 | 131.38 | 142.43 | 139.21 | 137.94 | 136.06 | 133.01 |
| 9 | 115.36 | 122.06 | 128.04 | 133.19 | 136.66 | 138.78 | 139.92 | 141.10 | 149.79 | 162.48 | 158.85 | 157.38 | 155.20 | 151.62 |
| 10 | 124.83 | 133.41 | 141.11 | 147.79 | 152.40 | 155.36 | 157.06 | 158.59 | 168.42 | 182.80 | 178.83 | 177.18 | 174.72 | 170.61 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 44.85 | 44.31 | 44.07 | 44.03 | 43.84 | 43.57 | 43.26 | 43.59 | 46.25 | 50.01 | 48.87 | 48.45 | 47.85 | 46.96 |
| 5 | 52.04 | 51.95 | 52.02 | 57.98 | 57.78 | 57.44 | 56.96 | 57.18 | 60.59 | 65.48 | 63.82 | 63.22 | 62.38 | 61.13 |
| 6 | 63.39 | 64.11 | 64.79 | 72.69 | 72.80 | 72.51 | 71.86 | 71.96 | 76.19 | 82.27 | 79.98 | 79.14 | 77.94 | 76.11 |
| 7 | 74.23 | 75.70 | 77.30 | 87.40 | 88.07 | 88.10 | 87.66 | 87.78 | 92.90 | 100.32 | 97.40 | 96.29 | 94.66 | 92.15 |
| 8 | 83.17 | 85.91 | 88.45 | 100.83 | 102.43 | 103.32 | 103.66 | 104.25 | 110.37 | 119.28 | 115.84 | 114.50 | 112.52 | 109.37 |
| 9 | 101.95 | 106.29 | 110.21 | 113.69 | 115.91 | 117.23 | 117.82 | 118.65 | 125.88 | 136.49 | 133.32 | 132.03 | 130.13 | 127.01 |
| 10 | 110.86 | 116.63 | 121.82 | 126.34 | 129.34 | 131.13 | 132.07 | 133.11 | 141.25 | 153.17 | 149.67 | 148.21 | 146.03 | 142.42 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 178.829 | 149.671 |
| SC2 | 0 | 8 | 123.792 | 104.247 |
| SC3 | -18 | 7 | 103.826 | 87.753 |
| SC4 | -25 | 6 | 77.160 | 64.794 |
| SC5 | -34 | 6 | 74.202 | 63.631 |
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.