Compressor Model Designation; Nomenclature; Connection Details - Danfoss Performer SM Series Selection & Application Manuallines

coMpRessoR Model designation

nomenclature

Family, lubricant &
refrigerant
SM: Scroll, mineral oil, for R-22
SY: Scroll, POE lubricant, for R-22
SZ: Scroll, POE lubricant, for R-407C - R-134a
Nominal capacity
in thousand Btu/h at 60 Hz,
R-22, ARI conditions
UL index
Voltage
Motor voltage code:
3: 200-230/3/60
4: 380-400/3/50 - 460/3/60
6: 230/3/50
7: 500/3/50 - 575/3/60
9: 380/3/60

connection details

Model
Version
Suction and discharge
connection
Oil sight glass
Oil equalization connection
Oil drain connection
Low pressure gauge port
(schrader)
Performer® scroll compressors are
available both as single compressors
and as tandem units. The example
below presents single compressor
nomenclature.
Family, Nominal
lubricant capacity
& refrigerant
S Z 1 8 5
S Y 3 0 0 A
*For trio assemblies, please contact Danfoss
sM/sZ 084 - 090 - 100
110 - 120 - 148 - 161
V
brazed
threaded
3/8'' flare
-
1/4'' flare
Voltage Version Evolution
S 4 R
9 A A
Motor
Version
protection
Description
type

Internal
V V: brazed
overload
protector
C C: brazed
Internal
thermostat
R R: rotolock
AA
A: brazed
Electronic
AB A: brazed
protection
MA
M: rotolock
module
MB M: rotolock
sM/sZ 115 - 125 - 160 -
175 - 185
R C
rotolock brazed
threaded threaded
3/8'' flare 3/8'' flare
1/4'' NPT 1/4'' NPT
1/4'' flare 1/4'' flare
For tandem assemblies, please refer
to the Performer® Parallel Application
Guidelines documentation.
Index
C
A
Applies to
 
S 084 - 090
100 - 110 - 120
148 - 161
S 115 - 125
160 - 175 - 185
A: 24V
B: 115/230V S 240* - 300*
A: 24V - 380*
B: 115/230V
sY/sZ 240 - 300
MA AA
MB AB
rotolock brazed
threaded threaded
1/2'' flare 1/2'' flare
1/4'' NPT 1/4'' NPT
1/4'' flare 1/4'' flare
sY/sZ 380
AA
AB
brazed
threaded
1/2'' flare
1/4'' NPT
1/4'' flare
5