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Brine cooler EA-G-480GE7-A01 C

Brine cooler EA-G-480GE7-A01 C
Illustrative photo

Producer: Karyer · Line: EA-G (General)

Product code: EA-G-480GE7-A01 C

Cooling capacity i
109.41 kW
Air flow
78,376 m³/h
Fin spacing
7.0 mm
Air throw
44 m
Fans
4 × ⌀800 mm

Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %

Data

Coil
Air flow 78,376 m³/h
Air throw 44 m
External surface 527.3 m²
Inner volume 163.1 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 667 kg
Fans
Quantity 4
Diameter 800 mm
Speed 900 rpm
Power 7,200 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 62.0 dB(A)
Sound power 86.0 dB(A)
Energy class E
Connections
Inlet 3"
Outlet 3"
Defrost
EA-G-480GE7-A01 C None

Performance

Fluid -10 → -7 °C

ΔT (air inlet − fluid inlet) must be within 6–12 K (fluid outlet = inlet + 3 K); air inlet -25…10 °C. Points below the fluid's freezing point are not rated.

ETHYLENE GLYCOL 30% -10 → -7 °C, air inlet 0 °C (ΔT 10 K)

Cooling capacity · High speed (Δ)
109.406 kW Sensible capacity 79.743 kW Fluid flow 34.35 m³/h Pressure drop 80.4 kPa above the recommended pressure drop
Cooling capacity · Low speed (Y)
90.327 kW Sensible capacity 65.577 kW Fluid flow 28.36 m³/h Pressure drop 57.2 kPa

Cooling capacity [kW]: Air inlet × ΔT (air − fluid inlet), fluid range 3 K

ETHYLENE GLYCOL 30%; rows: ΔT = air inlet − fluid inlet [K], outlet = inlet + 3 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.

≈ 1.23 estimate — vendor data irregular here

High speed (Δ)

Cooling capacity [kW]: Air inlet × ΔT (air − fluid inlet), fluid range 3 K
ΔT [K] \ air [°C] -25-20-15-10-50510
6 not rated not rated not rated not rated 24.26 ≈ 24.38 ≈ 24.50 ≈ 42.38
8 not rated not rated not rated not rated ≈ 40.26 ≈ 69.88 ≈ 79.42 ≈ 85.72
10 not rated not rated not rated not rated ≈ 102.47 109.41 116.49 127.34
12 not rated not rated not rated not rated not rated 143.99 153.62 166.67

Low speed (Y)

Cooling capacity [kW]: Air inlet × ΔT (air − fluid inlet), fluid range 3 K
ΔT [K] \ air [°C] -25-20-15-10-50510
6 not rated not rated not rated not rated 22.60 22.25 ≈ 22.33 ≈ 22.29
8 not rated not rated not rated not rated 37.11 ≈ 35.28 ≈ 65.15 ≈ 72.00
10 not rated not rated not rated not rated ≈ 52.26 90.33 97.58 107.23
12 not rated not rated not rated not rated not rated 119.71 128.83 140.28

Nominal rating

Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %

Fan connection Cooling capacity [kW] Fluid flow [m³/h] Pressure drop [kPa]
High speed (Δ) 109.406 34.35 80.4
Low speed (Y) 90.327 28.36 57.2

Dimensions

Dimension drawing of EA-G-480GE7-A01 C
Dimension drawing
Dimensions as drawn
A 5615 mm
B 1050 mm
C 1430 mm
F 1010 mm
G 1115 mm
E1 1318 mm
E2 1300 mm
E 5235 mm
D IN 3"
D OUT 3"
Overall [mm]
Length 5615 mm
Width 1050 mm
Height 1430 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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