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Danfoss scroll compressor tandem unit

Tandem scroll compressor, SM320-3-A

SM320-3-A

Refrigerants: R22, Segment usage: Air conditioning, Compressor power supply [V]: 200-230/3/60

Product specifications

Characteristic
Value
ApprovalCEUL
Brand techniqueTandem scroll compressor
Capacity controlFixed speed
CE evaluatedYes
ColourBlue
Compressor power supply [V]200-230/3/60
Configuration codeTandem
Connection typeBrazed
Contain batteriesNo
DescriptionSM320-3
DG Indicator ProfileNot relevant for dangerous goods
Discharge connection height [mm]370 mm
Discharge connection pipe size [in]1-3/8 in
Discharge connection size [in]1-3/8 in
DLLP3
Drawing number8551047d
EconomizerNo
Factory HP [bar]33 bar
Factory LP [bar]25 bar
FamilySM
Fitting standardODF
Frequency [Hz]60
Gauge port HPSchrader
Gauge port LPSchrader
Glass mountingThreaded
Glass torque [Nm]50 N-m
GP LP torque [Nm]15 N-m
High value of nominal voltage at 60Hz [V]230 V
High value of voltage range at 60Hz [V]253 V
IP protection classIP54 (with cable gland)
Length [mm]480 mm
Low value of nominal voltage at 60Hz [V]200 V
Low value of voltage range at 60Hz [V]180 V
LRA298 + 298 A
Material DescriptionCOMP PERFORMER TANDEM OPTIMISE
Maximum Operating Current [MOC]61 + 61 A
MMT61 + 61 A
Model numberSM320-3-A
Motor protectionInternal thermostat, ext. overload protector needed
Mounting torque [Nm]0.00 N-m
Network power supply [V/Ph/Hz]208-230/3/60
Characteristic
Value
Number of starts per hour [Max]12
Oil charge [L]8.00 L
Oil drain1/4'' NPT
Oil drain torque [Nm]35 N-m
Oil equalizationInterconnected
Oil equalization torque [Nm]48 N-m
Oil reference160P
Oil typeMineral
Packaging weight [Kg]225 kg
Packing formatSingle pack
Packing quantity1
Phase3
Power connectionsScrew 4.8 mm
Product groupSub-function compressors
Product lineCommercial Compressors
Product nameScroll compressor SM
Product TypeSM320
Refrigerant charge [kg] [Max]16.50 kg
RefrigerantsR22
Rotational speed at 60Hz [rpm]3500 rpm
Segment usageAir conditioning
Shipped instructionsInstallation instructions
Shipped oilInitial oil charge
Suction connection height [mm]205 mm
Suction connection material-
Suction connection pipe size [in]2-1/8 in
Suction connection size [in]2-1/8 in
Swept volume [cm3]433.20 cm³
TechnologyScroll
Test dif [bar] [Max]24 bar
Test HP [bar] [Max]32.0 bar
Test LP [bar] [Max]25.0 bar
Torque earth [Nm]2.00 N-m
Torque Ebox cover [Nm]2 N-m
Torque power [Nm]3.00 N-m
Total height [mm]657.0 mm
U.S. EPA labelFor installations using U.S. EPA restricted refrigerants, this product may be used for servicing existing equipment only.
UL evaluatedYes
Viscosity [cP]32.0 cP
Width [mm]911.00 mm
Winding resistance for three-phase compressors with identical windings [Ohm]0.21 + 0.21 Ohm

General specifications

Characteristic
Value
Gross weight255 Kilogram
Characteristic
Value
Net weight240 Kilogram