Skip to Content

Unit cooler EA-DV-491GC10-A04 C

Unit cooler EA-DV-491GC10-A04 C
Illustrative photo

Producer: Karyer · Line: EA-DV (Cold Store)

Product code: EA-DV-491GC10-A04 C

Cooling capacity i
83.34 kW
Air flow
115,497 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 %

Ask about product Add to compare Product datasheet (PDF)

Data

Evaporator
Air flow 115,497 m³/h
External surface 253.9 m²
Inner volume 105.1 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,236 kg
Fans
Quantity 4
Diameter 910 mm
Speed 840 rpm
Power 11,200 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 72.0 dB(A)
Sound power 96.0 dB(A)
Energy class E
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EA-DV-491GC10-A04 C None

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)

High speed (Δ)
80.136 kW
Low speed (Y)
69.321 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 30.63 30.58 30.57 30.55 30.32 29.96 29.53 29.61 31.24 33.61 32.57 32.18 31.64 30.83
5 40.65 41.33 41.90 42.34 42.35 42.02 41.54 41.80 44.29 47.67 46.18 45.61 44.79 43.53
6 49.92 51.68 52.88 54.10 54.68 54.77 54.46 54.83 58.10 62.69 60.78 60.09 59.10 57.56
7 57.82 60.50 62.94 65.11 66.53 67.38 67.78 68.41 72.55 78.46 76.27 75.41 74.15 72.12
8 64.84 68.60 72.03 75.03 77.09 78.39 79.09 80.14 85.18 92.50 90.55 89.76 88.58 86.63
9 71.26 76.20 80.72 84.69 87.50 89.35 90.43 91.72 97.53 106.01 103.84 102.94 101.58 99.29
10 ≈ 77.09 83.28 88.99 94.03 97.69 100.19 101.73 103.33 109.92 119.60 117.27 116.27 114.74 112.16

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 26.91 26.69 26.58 26.53 26.34 26.06 25.74 25.98 27.45 29.59 28.77 28.47 28.05 27.41
5 35.74 35.97 36.21 36.36 36.30 36.03 35.61 35.93 38.09 41.10 39.95 39.55 38.91 37.93
6 44.13 45.09 45.94 46.65 46.89 46.77 46.37 46.66 49.38 53.30 51.71 51.13 50.31 49.06
7 51.98 53.59 55.24 56.64 57.40 57.63 57.43 57.83 61.28 66.22 64.25 63.50 62.37 60.62
8 58.65 61.30 63.74 65.92 67.36 68.23 68.62 69.32 73.51 79.57 77.35 76.46 75.14 72.99
9 64.76 68.37 71.65 74.55 76.54 77.78 78.42 79.37 84.33 91.59 89.55 88.71 87.45 85.35
10 70.39 75.02 79.24 82.96 85.58 87.27 88.23 89.38 94.98 103.21 100.99 100.04 98.61 96.18

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 117.267100.993
SC2 0 8 80.13669.321
SC3 -18 7 65.76057.010
SC4 -25 6 52.87745.943
SC5 -34 6 50.36844.401

Dimensions

Dimension drawing of EA-DV-491GC10-A04 C
Dimension drawing
Dimensions as drawn
A 5625 mm
B 900 mm
C 1460 mm
F 860 mm
G 1775 mm
E1 1318 mm
E2 1300 mm
E 5235 mm
D IN 1 x Ø42
D OUT 1 x Ø66,7
Overall [mm]
Length 5625 mm
Width 1775 mm
Height 1460 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.