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Unit cooler ED-445AE7-C23 C ED

Defrost: Electric

Unit cooler ED-445AE7-C23 C
Illustrative photo

Producer: Karyer · Line: ED (General)

Product code: ED-445AE7-C23 C ED

Cooling capacity i
36.05 kW
Air flow
18,175 m³/h
Fin spacing
7.0 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 18,175 m³/h
Air throw 17 m
External surface 122.1 m²
Inner volume 42.9 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 206 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 Ø42
Outlet Ø54
Defrost
ED-445AE7-C23 C None
ED-445AE7-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
34.443 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 13.88 13.64 13.53 13.50 13.41 13.31 13.18 13.36 14.19 15.35 15.00 14.87 14.69 14.42
5 18.44 18.32 18.31 18.35 18.29 18.16 17.97 18.11 19.20 20.76 20.20 20.01 19.75 19.37
6 22.97 23.08 23.26 23.46 23.49 23.39 23.19 23.29 24.66 26.64 25.85 25.56 25.14 24.51
7 27.48 27.87 28.29 28.66 28.85 28.85 28.68 28.77 30.46 32.91 31.89 31.50 30.93 30.01
8 31.69 32.46 33.22 33.93 34.31 34.44 34.31 34.44 36.47 39.42 38.25 37.77 37.06 35.88
9 35.41 36.54 37.66 38.71 39.39 39.80 39.97 40.19 42.57 46.03 44.75 44.20 43.37 41.92
10 38.88 40.44 41.93 43.15 44.06 44.64 44.92 45.36 48.14 52.20 51.02 50.49 49.66 48.10

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] Single phase [kW]
SC1 10 10 51.015
SC2 0 8 34.443
SC3 -18 7 28.766
SC4 -25 6 23.256
SC5 -34 6 23.022

Dimensions

Dimension drawing of ED-445AE7-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 Ø42
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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