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Unit cooler ED-445AC4-C23 C ED

Defrost: Electric

Unit cooler ED-445AC4-C23 C
Illustrative photo

Producer: Karyer · Line: ED (General)

Product code: ED-445AC4-C23 C ED

Cooling capacity i
35.07 kW
Air flow
18,679 m³/h
Fin spacing
4.2 mm
Air throw
17 m
Fans
4 × ⌀450 mm

Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %

Data

Evaporator
Air flow 18,679 m³/h
Air throw 17 m
External surface 129.9 m²
Inner volume 29.4 dm³
Fin spacing 4.2 mm
Fin materialAluminium
Net weight 201 kg
Fans
Quantity 4
Diameter 450 mm
Speed 1,300 rpm
Power 1,400 W
Supply 230V/1Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 63.0 dB(A)
Sound power 86.0 dB(A)
Energy class C
Connections
Inlet Ø35
Outlet Ø54
Defrost
ED-445AC4-C23 C None
ED-445AC4-C23 C ED Electric

Performance

No glide: dew, mid and bubble point give the same rating.

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)

Single phase
33.733 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.

Single phase

Cooling capacity [kW] per air inlet temperature and TD
TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 13.30 13.31 13.35 13.42 13.41 13.35 13.26 13.44 14.28 15.45 15.11 14.98 14.80 14.54
5 17.56 17.82 18.02 18.27 18.35 18.32 18.19 18.36 19.48 21.07 20.54 20.35 20.10 19.72
6 21.55 22.18 22.79 23.35 23.61 23.68 23.58 23.75 25.17 27.23 26.47 26.19 25.77 25.15
7 24.91 25.91 26.84 27.57 28.13 28.47 28.63 28.96 30.77 33.42 32.68 32.40 31.95 31.11
8 28.05 29.32 30.62 31.78 32.58 33.09 33.35 33.73 35.84 38.93 38.08 37.73 37.21 36.36
9 30.79 32.66 34.38 35.92 37.00 37.69 38.09 38.57 40.98 44.51 43.57 43.17 42.56 41.53
10 33.41 35.79 37.98 39.94 41.33 42.27 42.84 43.43 46.16 50.16 49.14 48.69 47.99 46.80

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] Single phase [kW]
SC1 10 10 49.144
SC2 0 8 33.733
SC3 -18 7 27.822
SC4 -25 6 22.790
SC5 -34 6 21.715

Dimensions

Dimension drawing of ED-445AC4-C23 C
Dimension drawing
Dimensions as drawn
A 3548 mm
B 1210 mm
C 365 mm
F 1135 mm
G 441 mm
E1 3235 mm
E2 818 mm
E3 800 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 3548 mm
Width 1210 mm
Height 441 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.

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