Condenser Fan Motor; Water Cooled Condenser (Optional); Fresh Air Exchange; Air Exchange Motor - Maersk Container Industry Star Cool SCI-20 Operating And Service Manual

22 of 112 pages

8.11 Condenser fan motor

Manufacturer Grundfos dahlander motor Zhongda dahlander motor ABB dahlander motor
Type Enclosed, non-vented
Frame size 071B3
Shaft material Stainless steel, X20CrNi172
No. of motors 1
Voltage 3–phases, 400/460 V AC, 50/60 Hz
Nominal power 0,25/0,07 kW
at 460 V/60 Hz
Protection, Thermistors
electrical
Speed Dual-speed
1740/1460 rpm (60/50 Hz)
870/730 rpm (60/50 Hz)
Rotation Counter–clockwise, when viewed from shaft end
Bearings Permanently lubricated, sealed
Bearing size Driven end
6204 2Z C3
Bearing Lubricant Klüberquiet BQH 72 - 102 or equivalent.
lubricant Temperature range: -40°C to +140°C (-40°F to +284°F)

8.12 Water cooled condenser (optional)

Operating water pressure, max.
Water temperature, max. cooling cap.
Water flow rate
Pressure drop
Connections
Condenser tubing
Water specification

8.13 Fresh air exchange

Fresh air exchange
AV+ controlled (optional)

8.14 Air exchange motor

Type
Supply
Operating and service manual
0,30/0,08 kW
at 460 V/60 Hz
Dual-speed
1688/1420 rpm (60/50 Hz)
750/650 rpm (60/50 Hz)
Non driven Driven end
end
6201 2Z C3 6204 2Z C3
8 BarE (115 Psi)
30°C (86°F) - minimum water temperature should
be higher or equal to highest actual setpoint on the
containers on board
22.7 - 30.2 L/min (6 - 8 gal/m)
0.9 Bar (13.05 Psi) - 1.2 Bar (17.4 Psi) at above flow
rate
Inlet: Hansen B-66 or equivalent.
Outlet: Hansen B8-HP36-VAA or equivalent.
Cu - Ni (90/10)
Fresh water or salt water, without free chlorine
Adjustable 0 - 225 m
adjustable by steps of 5 m
Equivalent to 0 - 170 m
0 - 75 m
Gear motor
12-24 V DC
0,30/0,08 kW
at 460 V/60 Hz
Dual-speed
1710/1420 rpm (60/50 Hz)
830/690 rpm (60/50 Hz)
Non driven Driven end
end
6202 2Z C3 6203 2Z C3
3 /h (0 - 132 CFM) at 60 Hz
3 /h.
3 /h (0 - 100 CFM) at 50 Hz
3 /h (50 Hz) controlled by the controller
Non driven
end
6202 2Z C3