Danfoss Compressor SM,SZ in Tandem
1,low price &high quality
2,MT,MTZ series
3,SH,SY,SZ,SM series
4,MTM,MTZ,LTZ tandem
Type: Hermetic scroll compressors
Producer: Maneurop
Series: SZ (tandem)
Model: SZ322
Technical data
| Composition: | 2 x SZ161 | |
| Displacement [m³/h]: | 75,38 | |
| Cylinder capacity [cm³]: | 433,2 | |
| RPM [min-1]: | 2900 | |
| Weight [kg]: | 192 | |
| Oil charge [dm³]: | 7 | |
| Oil type: | 160SZ | |
| Maximum system test pressure low side / high side: | 25 / 32 | |
| Maximum number of starts without softstart [1/h]: | 12 | |
| Refrigerant charge limit [dm³]: | 17 | |
| Refrigerant: | R407C, R134a |
Electrical data
| Nominal voltage [V/~/Hz]: | 380-400V/3/50Hz | |
| Voltage range: | 380V - 400V | |
| Winding resistance (between phases) [Ω]: | 0,94 + 0,94 | |
| Maximum Continuous Current (MCC) [A]: | 32 + 32 | |
| Starting current [A]: | 145 + 145 |
Connections
| milimeters | inches | ||
| Suction Rotolock valve connection: | 2 1/8" | ||
| Discharge Rotolock valve connection: | 1 3/8" | ||
| Suction connection with supplied sleeve: | - | ||
| Discharge connection with supplied sleeve: | - |
Approvals
| CCC | - | |
| CE | + | |
| UL | + |
Standard equipment
- soldered valve connections, for selected models valve connections
- rubber vibration absorbers
- oil sight glass
Optional equipment
- oil equalization
- belt type heater
- soft-start kit
- accoustic hood
- discharge thermostatic protection
Application
- high and medium evaporating temperatures
(R134a from -15 ºC to 15 ºC)
(R404A/R507 from -20 ºC to 10 ºC)
(R407C from -20 ºC to 15 ºC) - condensing temperature from 30 ºC to 65 ºC
Capacity: R134a,R407C
Drawing:
Model Means:
Pictures: