EK-SR-380CG4-A05 C
154.49 kW
Blast freezer EK-SR-391DG7-A04 C
Defrost: None
Product code: EK-SR-391DG7-A04 C
- Cooling capacity i
- 153.97 kW
- Air flow
- 82,892 m³/h
- Fin spacing
- 7.0 mm
- Fans
- 3 × ⌀910 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Data
| Air flow | 82,892 m³/h |
|---|---|
| External surface | 790.9 m² |
| Inner volume | 231.6 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 1,318 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø66,7 |
| EK-SR-391DG7-A04 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)
- 153.965 kW
- Low speed (Y)
- 125.496 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 | 65.62 | 66.24 | 66.66 | 67.28 | 67.35 | 67.05 | 66.47 | 67.22 | 71.38 | 77.20 | 75.31 | 74.65 | 73.75 | 72.09 |
| 5 | 73.93 | 75.83 | 77.50 | 87.65 | 88.28 | 88.23 | 87.60 | 88.24 | 93.58 | 101.18 | 98.35 | 97.32 | 95.79 | 93.60 |
| 6 | 87.79 | 91.42 | 94.04 | 107.43 | 109.08 | 109.71 | 109.50 | 110.24 | 116.84 | 126.37 | 122.72 | 121.33 | 119.29 | 116.04 |
| 7 | 99.55 | 105.04 | ≈ 109.76 | ≈ 126.55 | 129.60 | 131.43 | 131.89 | 132.92 | 140.94 | 152.62 | 148.41 | 146.71 | 144.17 | 140.01 |
| 8 | 110.62 | 117.61 | ≈ 123.97 | ≈ 143.90 | 148.16 | 150.82 | 152.22 | 153.97 | 163.53 | 177.57 | 173.53 | 171.84 | 169.27 | 164.55 |
| 9 | ≈ 133.83 | 143.73 | 152.80 | 160.77 | 166.40 | 170.01 | 172.07 | 174.32 | 185.21 | 201.15 | 196.77 | 194.85 | 191.84 | 186.63 |
| 10 | ≈ 143.71 | 155.84 | 167.10 | 177.02 | 184.11 | 188.98 | 191.85 | 194.69 | 206.95 | 224.85 | 220.20 | 218.06 | 214.65 | 208.72 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 55.32 | 55.38 | 55.63 | 55.95 | 55.92 | 55.63 | 55.13 | 55.97 | 59.48 | 64.42 | 62.95 | 62.43 | 61.72 | 60.70 |
| 5 | 62.80 | 63.57 | 64.36 | 72.22 | 72.49 | 72.28 | 71.69 | 72.39 | 76.78 | 83.09 | 80.79 | 79.97 | 78.79 | 77.01 |
| 6 | 75.01 | 76.87 | 78.57 | 88.94 | 89.67 | 89.69 | 89.06 | 89.66 | 95.01 | 102.75 | 99.68 | 98.51 | 96.72 | 93.99 |
| 7 | 86.45 | 89.66 | 92.52 | 105.04 | 106.54 | 107.06 | 106.75 | 107.38 | 113.74 | 123.05 | 119.25 | 117.75 | 115.53 | 111.88 |
| 8 | 97.05 | 101.23 | 105.36 | 121.09 | 123.51 | 124.60 | 124.65 | 125.50 | 132.95 | 143.82 | 139.59 | 137.80 | 135.11 | 130.59 |
| 9 | 117.73 | 124.34 | 130.36 | 135.63 | 139.08 | 141.14 | 142.00 | 143.46 | 152.20 | 164.86 | 160.22 | 158.17 | 155.05 | 149.76 |
| 10 | 127.13 | 135.48 | 143.10 | 149.75 | 154.24 | 157.03 | 158.35 | 160.13 | 169.92 | 184.17 | 179.72 | 177.67 | 174.53 | 169.10 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 220.196 | 179.717 |
| SC2 | 0 | 8 | 153.965 | 125.496 |
| SC3 | -18 | 7 | 127.933 | 105.763 |
| SC4 | -25 | 6 | 94.038 | 78.570 |
| SC5 | -34 | 6 | 88.683 | 75.511 |
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 Ø66,7 |
| 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.