Compressor - Motor Assembly; Frequency Converter; Evaporator Coil; Evaporator Coil Heaters - Maersk Container Industry Star Cool SCI-20 Operating And Service Manual

20 of 112 pages
8.3 Compressor – motor assembly
Type
Number of cylinders
Speed
Model
Nominal power
Compressor oil type
Compressor oil quantity
Compressor housing
Weight
8.4 Frequency converter (FC)
Type
Frequency range
Converter housing
Tightness

8.5 Evaporator coil

Tube material
Fin material
Fin spacing
Attitude

8.6 Evaporator coil heaters

Type
Number
Rating

8.7 Evaporator fan

Material
Type
Number of fans/blades
Pitch
Diameter
Drive
Operating and service manual
Semi-hermetic two-stage reciprocating
2 low stage cylinders
2 high stage cylinders
Variable, FC controlled
S4BCF - 5.2Y
3.8 kW
Reniso Triton SEZ 55 or equivalent
1.5 L and 0.4 L in system
Sea water resistant aluminium, unpainted
58 kg
FC 1.0, FC 1.1, and FC 2.0
20 - 110 Hz (450 - 3300 rpm)
Sea water resistant aluminium, unpainted
IP 56 mounted on compressor
(IP 54 stand-alone/unmounted)
Copper, inner grooved
Aluminium, hydrophilic treated
3.4 mm
45° from horizontal
ø8,5 mm in stainless steel AISI 304
6
750 W each @ 400 V (750 W ± 10 W)
Polypropylene, glass fibre reinforced
Axial
2 pcs/7 pcs
25°
ø315 mm
Direct on motor shaft