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AlfaBlue - BCM BCD - Air cooled condensers0 pages
Air cooled condensers
AlfaBlue BCM / BCD
Application
The Alfa Laval Condenser can be used in refrigeration and air
conditioning equipment.
Heat exchanger
Innovative heat exchanger gives excellent heat transfer with
minimized refrigerant charge, thanks to the new fi ns corrugation,
developed by Alfa Laval, combined with advance cross
fi n tubes.
In the standard execution, heat exchanger manufactured from
copper tubes and aluminium fi ns with spacing is 2.1 mm.
In the BCD, double connection provides opportunity for two
completely independent heat exchangers.
Each heat exchanger undergoes a pressure and leaking test
with dry air at 34 bar (Design pressure is 31 bar), and fi nally
supplied with a nitrogen pre-charge.
AlfaBlue, BCM and BCD
Fan Motor
On the BCM, four different fan diameters are available: 630,
800, 910, 1000 mm; on the BCD, 800, 910, 1000 mm with
three-phase motor 400V-50Hz. The motors are with external
rotor, protection class IP54 according to DIN 40050.
Integrated thermal protection by thermo contacts provides
reliable protection against thermal overload.
These Axial Condensers BCM and BCD are available in fi ve
noise levels fan motor, (S) standard, (L) low, (Q) quiet, (R)
residential and the new (T) high performance fan
Frame and Casework
Casework made with galvanized steel sheets painted
(corrosion resistance class C4). New design frame provides
high rigidity also for heavy applications. New system protects
perfectly the heat exchanger tubes during transportation and
operation against vibration and thermal expansion.
Support manufactured in galvanized steel, with optimised
length to permit uniform air suction in the coil.
