Skip to Content

Dry cooler BC/BD-t-2x680GB1-B03 C

Dry cooler BC/BD-t-2x680GB1-B03 C
Illustrative photo

Producer: Karyer · Line: BC/BD (General)

Product code: BC/BD-t-2x680GB1-B03 C

Heat rejection i
361.28 kW
Air flow
94,105 m³/h
Fans
12 × ⌀800 mm

Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %

Data

Coil
Air flow 94,105 m³/h
External surface 964.5 m²
Inner volume 134.0 dm³
Fin materialAluminium
Net weight 1,461 kg
Fans
Quantity 12
Diameter 800 mm
Speed 435 rpm
Power 3,800 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 12
Acoustic
Sound pressure 43.0 dB(A)
Sound power 75.0 dB(A)
Energy class C
Connections
Inlet 4"
Outlet 4"
Defrost
BC/BD-t-2x680GB1-B03 C None

Performance

Outlet 35 °C

Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.

WATER 40 → 35 °C, air inlet 25 °C

Heat rejection · High speed (Δ)
361.283 kW Fluid flow 62.66 m³/h Pressure drop 115.4 kPa above the recommended pressure drop
Heat rejection · Low speed (Y)
274.364 kW Fluid flow 47.58 m³/h Pressure drop 70.8 kPa above the recommended pressure drop

Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)

WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.

High speed (Δ)

Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
Fluid inlet [°C] \ air [°C] 253035404550
35 216.39 not rated not rated not rated not rated not rated
40 361.28 216.86 not rated not rated not rated not rated
45 502.33 360.94 217.36 not rated not rated not rated
50 642.06 501.28 360.83 217.95 not rated not rated
55 781.19 640.35 500.61 361.00 218.71 not rated
60 919.98 778.83 639.17 500.44 361.59 219.66

Low speed (Y)

Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
Fluid inlet [°C] \ air [°C] 253035404550
35 166.14 not rated not rated not rated not rated not rated
40 274.36 166.64 not rated not rated not rated not rated
45 379.39 274.35 167.19 not rated not rated not rated
50 483.35 378.95 274.52 167.82 not rated not rated
55 586.83 482.53 378.84 274.98 168.62 not rated
60 690.03 585.63 482.16 379.16 275.79 169.65

Nominal rating

Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %

Fan connection Heat rejection [kW] Fluid flow [m³/h] Pressure drop [kPa]
High speed (Δ) 361.283 62.66 115.4
Low speed (Y) 274.364 47.58 70.8

Dimensions

Dimension drawing of BC/BD-t-2x680GB1-B03 C
Dimension drawing
Dimensions as drawn
A 6650 mm
B 1450 mm
C 2310 mm
F 1150 mm
G 550 mm
E 6400 mm
H 1050 mm
I 2260 mm
K 6950 mm
D IN 4"
D OUT 4"
Overall [mm]
Length 6950 mm
Width 2310 mm
Height 1450 mm

Downloads

Ask about product

Our engineers answer with a selection for your conditions.

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.