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Danfoss scroll compressor tandem unit

Tandem scroll compressor, SZ370-7

SZ370-7

Refrigerants: R407C; R134a, Segment usage: Air conditioning, Compressor power supply [V]: 500/3/50 575/3/60
The product is no longer available for purchase, but you can still find information about it, including service manuals, drawing etc.

If you're looking for a similar product, you can check out other options within the same product type by visiting the product type page.: SZ, SZ

Product specifications

Characteristic
Value
ApprovalUL
Brand techniqueTandem scroll compressor
Capacity controlFixed speed
ColourBlue
Compressor power supply [V]500/3/50 575/3/60
Configuration codeTandem
Connection typeBrazed
Contain batteriesNo
CoolselectorFilterDiscontinued models
DG Indicator ProfileNot relevant for dangerous goods
DescriptionSZ370-7
Discharge connection height [mm]386 mm
Discharge connection pipe size [in]1-3/8 in
Discharge connection size [in]1-3/8 in
Drawing number8551018e
EconomizerNo
Factory HP [bar]33 bar
Factory LP [bar]25 bar
FamilySZ
Fitting standardODF
Frequency [Hz]50/60
GP LP torque [Nm]15 N-m
Gauge port HPSchrader
Gauge port LPSchrader
Glass mountingThreaded
Glass torque [Nm]50 N-m
High value of nominal voltage at 50Hz [V]500 V
High value of nominal voltage at 60Hz [V]575 V
High value of voltage range at 50Hz [V]550 V
High value of voltage range at 60Hz [V]632 V
IP protection classIP54 (with cable gland)
In scope of WEEENo
LRA140 + 140 A
Length [mm]495 mm
Low value of nominal voltage at 50Hz [V]500 V
Low value of nominal voltage at 60Hz [V]575 V
Low value of voltage range at 50Hz [V]450 V
Low value of voltage range at 60Hz [V]517 V
MMT28 + 28 A
Material DescriptionCOMP PERFORMER TANDEM
Maximum Operating Current [MOC]28 + 28 A
Model numberSZ370-7
Motor protectionInternal thermostat, ext. overload protector needed
Mounting torque [Nm]0.00 N-m
Characteristic
Value
Network power supply [V/Ph/Hz]500/3/50 575/3/60
Number of starts per hour [Max]12
Oil charge [L]12.40 L
Oil drain1/4'' NPT
Oil drain torque [Nm]35 N-m
Oil equalizationInterconnected
Oil equalization torque [Nm]48 N-m
Oil reference160SZ
Oil typePOE
Packaging weight [Kg]225 kg
Packing formatSingle pack
Packing quantity1
Phase3
Power connectionsScrew 4.8 mm
Product TypeSZ370
Product groupSub-function compressors
Product lineCommercial Compressors
Product nameScroll compressor SZ
Refrigerant charge [kg] [Max]17.50 kg
RefrigerantsR134aR407C
Rotational speed at 50Hz [rpm]2900 rpm
Rotational speed at 60Hz [rpm]3500 rpm
Segment usageAir conditioning
Shipped instructionsInstallation instructions
Shipped oilInitial oil charge
Suction connection height [mm]219 mm
Suction connection material-
Suction connection pipe size [in]2-1/8 in
Suction connection size [in]2-1/8 in
Swept volume [cm3]499.80 cm³
TechnologyScroll
Test HP [bar] [Max]32.0 bar
Test LP [bar] [Max]25.0 bar
Test dif [bar] [Max]24 bar
Torque Ebox cover [Nm]2 N-m
Torque earth [Nm]2.00 N-m
Torque power [Nm]3.00 N-m
Total height [mm]717.0 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]1004.00 mm
Winding resistance for three-phase compressors with identical windings [Ohm]1.11 + 1.11 Ohm

General specifications

Characteristic
Value
Gross weight254 Kilogram
Net weight240 Kilogram
Characteristic
Value
Volume542.88 Liter
EAN/UPC5715162728253