Skip to Content

Unit cooler EA-663EC7-C11 C

Unit cooler EA-663EC7-C11 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-663EC7-C11 C

NoneElectric
Cooling capacity i
70.44 kW
Air flow
98,454 m³/h
Fin spacing
7.0 mm
Air throw
50 m
Fans
6 × ⌀630 mm

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

Ask about product Add to compare Product datasheet (PDF)

Data

Evaporator
Air flow 98,454 m³/h
Air throw 50 m
External surface 270.4 m²
Inner volume 82.4 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 551 kg
Fans
Quantity 6
Diameter 630 mm
Speed 1,330 rpm
Power 15,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 75.0 dB(A)
Sound power 99.0 dB(A)
Energy class E
Connections
Inlet Ø54
Outlet Ø54
Defrost
EA-663EC7-C11 C None
EA-663EC7-C11 C ED Electric

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)
70.437 kW
Low speed (Y)
62.741 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] -35-30-25-20-15-10-502510121520
4 28.85 28.74 28.58 28.50 28.22 27.84 27.42 27.34 28.83 31.00 30.01 29.65 29.14 28.38
5 37.30 37.93 38.40 38.73 38.65 38.31 37.77 37.81 39.94 42.94 41.48 40.95 40.19 39.04
6 45.23 46.57 47.91 48.96 49.40 49.39 49.03 49.17 52.03 56.05 54.28 53.63 52.67 51.22
7 51.52 53.89 56.01 57.85 59.01 59.68 59.95 60.55 64.30 69.69 67.91 67.12 65.95 64.09
8 57.45 60.79 63.78 66.36 68.09 69.14 69.68 70.44 74.82 81.16 79.38 78.67 77.61 75.89
9 62.88 67.27 71.23 74.67 77.05 78.58 79.45 80.43 85.48 92.81 90.84 90.04 88.84 86.84
10 ≈ 67.80 73.29 78.32 82.70 85.84 87.95 89.22 90.48 96.21 104.57 102.46 101.58 100.24 97.98

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 25.97 25.65 25.52 25.43 25.20 24.89 24.54 24.73 26.11 28.13 27.32 27.02 26.60 25.97
5 33.61 33.88 34.10 34.26 34.12 33.75 33.28 33.59 35.59 38.37 37.20 36.77 36.14 35.19
6 40.95 41.96 42.61 43.26 43.45 43.27 42.82 43.14 45.70 49.26 47.75 47.21 46.44 45.27
7 47.39 49.13 50.71 52.10 52.94 53.15 52.87 53.25 56.41 60.88 59.00 58.29 57.25 55.63
8 53.04 55.57 57.85 59.83 61.08 61.77 62.02 62.74 66.63 72.27 70.56 69.90 68.79 66.80
9 58.27 61.68 64.75 67.40 69.17 70.20 70.67 71.52 75.96 82.43 80.50 79.73 78.57 76.66
10 63.06 67.43 71.38 74.79 77.14 78.60 79.35 80.36 85.38 92.72 90.60 89.72 88.40 86.19

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 102.46190.599
SC2 0 8 70.43762.741
SC3 -18 7 58.38852.493
SC4 -25 6 47.90642.606
SC5 -34 6 45.38341.230

Dimensions

Dimension drawing of EA-663EC7-C11 C
Dimension drawing
Dimensions as drawn
A 5215 mm
B 900 mm
C 1190 mm
F 860 mm
E1 818 mm
E2 800 mm
E 4835 mm
D IN 1 x Ø54
D OUT 1 x Ø54
Overall [mm]
Length 5215 mm
Width 900 mm
Height 1190 mm

Downloads

Ask about product

Our engineers answer with a selection for your conditions.

Send enquiry

Thank you. We received your enquiry and will get back to you shortly.

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.

Compare 0 / 4 Open comparison You can compare up to 4 units; remove one before adding another.