EK-SR-491DE7-A04 C
172.54 kW
Blast freezer EK-SR-491CG10-A04 C
Defrost: None
Product code: EK-SR-491CG10-A04 C
- Cooling capacity i
- 172.00 kW
- Air flow
- 107,467 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 4 × ⌀910 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Data
| Air flow | 107,467 m³/h |
|---|---|
| External surface | 634.8 m² |
| Inner volume | 258.7 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 1,480 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 96.1 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø80 |
| EK-SR-491CG10-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)
- 172.004 kW
- Low speed (Y)
- 138.598 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 | 73.50 | 73.09 | 72.89 | 72.78 | 72.21 | 71.34 | 70.24 | 70.77 | 75.00 | 80.91 | 78.49 | 77.58 | 76.28 | 74.31 |
| 5 | 84.75 | 85.48 | 86.16 | 96.39 | 96.09 | 95.33 | 94.07 | 94.49 | 100.02 | 107.83 | 104.41 | 103.19 | 101.47 | 98.91 |
| 6 | 102.16 | 104.52 | 106.58 | 120.30 | 120.93 | 120.57 | 119.39 | 119.55 | 126.50 | 136.44 | 132.00 | 130.32 | 127.87 | 124.05 |
| 7 | 118.40 | 122.10 | 125.87 | 143.39 | 145.23 | 145.72 | 145.03 | 145.58 | 154.08 | 166.38 | 160.99 | 158.86 | 155.68 | 150.60 |
| 8 | 132.15 | 138.16 | 143.63 | 164.95 | 168.38 | 170.30 | 170.89 | 172.00 | 182.17 | 197.01 | 190.90 | 188.41 | 184.69 | 178.53 |
| 9 | 161.08 | 170.05 | 178.16 | 185.25 | 189.99 | 192.71 | 193.91 | 195.77 | 207.72 | 225.19 | 219.56 | 217.14 | 213.48 | 206.99 |
| 10 | 174.17 | 185.58 | 195.95 | 205.01 | 211.14 | 214.99 | 216.88 | 219.26 | 232.72 | 252.34 | 246.27 | 243.57 | 239.45 | 232.39 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 61.85 | 61.09 | 60.70 | 60.52 | 60.05 | 59.37 | 58.53 | 59.31 | 62.97 | 68.06 | 66.32 | 65.73 | 64.92 | 63.43 |
| 5 | 71.34 | 70.99 | 71.15 | 79.31 | 79.00 | 78.28 | 77.22 | 77.80 | 82.44 | 89.00 | 86.28 | 85.33 | 84.00 | 82.02 |
| 6 | 86.37 | 87.20 | 88.07 | 98.76 | 98.72 | 98.15 | 97.02 | 97.41 | 103.09 | 111.24 | 107.58 | 106.20 | 104.21 | 101.12 |
| 7 | 100.71 | 102.80 | 104.73 | 118.23 | 118.91 | 118.65 | 117.60 | 117.83 | 124.64 | 134.40 | 129.86 | 128.09 | 125.46 | 121.13 |
| 8 | 114.19 | 117.80 | 120.56 | 137.04 | 138.63 | 138.96 | 138.19 | 138.60 | 146.61 | 158.28 | 153.02 | 150.88 | 147.63 | 141.94 |
| 9 | 140.74 | 145.80 | 150.95 | 155.55 | 158.30 | 159.34 | 159.02 | 159.74 | 169.04 | 182.54 | 176.79 | 174.31 | 170.32 | 163.49 |
| 10 | 152.42 | 159.82 | 166.58 | 172.39 | 176.20 | 178.32 | 178.98 | 180.51 | 191.35 | 207.00 | 200.79 | 197.96 | 193.35 | 185.31 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 246.272 | 200.793 |
| SC2 | 0 | 8 | 172.004 | 138.598 |
| SC3 | -18 | 7 | 144.297 | 118.628 |
| SC4 | -25 | 6 | 106.582 | 88.066 |
| SC5 | -34 | 6 | 102.820 | 86.666 |
Dimensions
| A | 5660 mm |
|---|---|
| B | 1360 mm |
| C | 3090 mm |
| F | 1310 mm |
| G | 2070 mm |
| E | 5265 mm |
| H | 1393 mm |
| I | 5690 mm |
| D IN | 2 x Ø42 |
| D OUT | 2 x Ø80 |
| Length | 5660 mm |
|---|---|
| Width | 1393 mm |
| Height | 3090 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.