Danfos Performer SH Series Scroll Compressor SH120A3ALC for Chiller & Freezer & Cold Storage
In a Performer® SM / SY / SZ scroll compressor, the compression is performed by two scroll elements located in the upper part of the compressor.
Suction gas enters the compressor at the suction connection. As all of the gas fl ows around and through the electrical motor, thus ensuring
complete motor cooling in all applications, oil droplets separate and fall into the oil sump. After exiting the electrical motor, the gas enters the
scroll elements where compression takes place.
Ultimately, the discharge gas leaves the compressor at the discharge connection.
The figure below illustrates the entire compression process. The centre of the orbiting scroll (in grey) traces a circular path around the centre of
the fi xed scroll (in black). This movement creates symmetrical compression pockets between the two scroll elements. Low-pressure suction gas is
trapped within each crescent-shaped pocket as it gets formed; continuous motion of the orbiting scroll serves to seal the pocket, which decreases
in volume as the pocket moves towards the centre of the scroll set increasing the gas pressure. Maximum compression is achieved once a pocket
reaches the centre where the discharge port is located; this stage occurs after three complete orbits. Compression is a continuous process: the
scroll movement is suction, compression and discharge all at the same time.
Product Details:
Gross weight |
107.5 Kilogram |
Net weight |
92.16 Kilogram |
Volume |
0.23 Cubic meter |
EAN |
5702428582780 |
Type |
SZ160 |
Product group |
Hermetic compressors |
Product Name Description |
Scroll compressor SZ |
Brand technique |
After sale |
Capacity control |
Fixed speed |
CE evaluated |
Yes |
China RoHS compliance |
Yes with exemptions |
Colour |
Blue |
Compressor power supply [V] |
380-415/3/50 460/3/60 |
Configuration code |
Single |
Connection type |
Rotolock |
Contain batteries |
No |
Description |
SZ160-4 |
Diameter [mm] |
266 mm |
Discharge connection height [mm] |
596 mm |
Discharge connection pipe size [in] |
7/8 in |
Discharge connection size [in] |
1 3/4 in |
Drawing number |
8551120b |
Economizer |
No |
EU RoHS compliance |
Yes with exemptions |
EU RoHS exemption clause |
7(c)-I
6(a)
6(a)-I
6(c)
7(a)
8(b) |
Factory HP [bar] |
33 bar |
Factory LP [bar] |
25 bar |
Family |
SZ |
Fitting remark |
(shipped with rotolock version only) |
Fitting sleeve |
ODF |
Fitting standard |
Rotolock |
Frequency [Hz] |
50/60 |
Gauge port HP |
None |
Gauge port LP |
Schrader |
Glass mounting |
Threaded |
Glass torque [Nm] |
50 N-m |
GP LP torque [Nm] |
15 N-m |
High Side TS Max |
150 °C |
High Side TS Min |
-35 °C |
High Side Volume |
1.7 L |
High value of nominal voltage at 50Hz [V] |
400 V |
High value of nominal voltage at 60Hz [V] |
460 V |
High value of voltage range at 50Hz [V] |
440 V |
High value of voltage range at 60Hz [V] |
506 V |
IDV |
No |
In scope of WEEE |
No |
IP protection class |
IP54 (with cable gland) |
Low Side TS Max |
54 °C |
Low Side TS Min |
-35 °C |
Low Side Volume |
16.5 L |
Low value of nominal voltage at 50Hz [V] |
380 V |
Low value of nominal voltage at 60Hz [V] |
460 V |
Low value of voltage range at 50Hz [V] |
342 V |
Low value of voltage range at 60Hz [V] |
414 V |
LRA |
150 A |
Max pressure (PS) - high side |
34.3 bar |
Max pressure (PS) - low side |
25 bar |
Maximum Operating Current [MOC] |
29 A |
MMT |
29 A |
Model number |
SZ160T4RC |
Motor protection |
Internal thermostat, ext. overload protector needed |
Mounting torque [Nm] |
21 N-m |
Network power supply [V/Ph/Hz] |
380-415/3/50 460/3/60 |
Number of starts per hour [Max] |
12 |
Oil charge [L] |
4 L |
Oil drain |
1/4'' flare |
Oil drain torque [Nm] |
35 N-m |
Oil equalization |
3/8'' flare SAE |
Oil equalization torque [Nm] |
48 N-m |
Oil reference |
160SZ |
Oil type |
POE |
Packaging height [mm] |
671 mm |
Packaging length [mm] |
470 mm |
Packaging weight [Kg] |
671 kg |
Packaging width [mm] |
370 mm |
Packing format |
Single pack |
Packing quantity |
1 |
Phase |
3 |
Power connections |
Screw 4.8 mm |
REACH Candidate List substances |
Lead (CAS no. 7439-92-1) |
Refrigerant charge [kg] [Max] |
12.5 kg |
Refrigerants |
R134a
R404A
R407C |
Rotational speed at 50Hz [rpm] |
2900 rpm |
Rotational speed at 60Hz [rpm] |
3500 rpm |
SCIP dossier no. |
58968d52-aa4c-4c0c-9aee-1ce6a31dfbd1 |
SCIP dossier product name |
SM115/SM125/SM160/SM175/SM185/SZ115/SZ125/SZ160/SZ175/SZ185/SY185 |
Segment usage |
Air conditioning |
Shipped fittings |
Suction and discharge solder sleeves, rotolock nuts and gaskets |
Shipped instructions |
Installation instructions |
Shipped mounting |
Mounting kit with grommets, bolts, nuts, sleeves and washers |
Shipped oil |
Initial oil charge |
Suction connection height [mm] |
180 mm |
Suction connection material |
- |
Suction connection pipe size [in] |
1 3/8 in |
Suction connection size [in] |
2 1/4 in |
Swept volume [cm3] |
216.6 cm³ |
Technology |
Scroll |
Test dif [bar] [Max] |
24 bar |
Test HP [bar] [Max] |
32 bar |
Test LP [bar] [Max] |
25 bar |
Torque earth [Nm] |
2 N-m |
Torque Ebox cover [Nm] |
2 N-m |
Torque power [Nm] |
3 N-m |
Total height [mm] |
631 mm |
UL evaluated |
Yes |
Viscosity [cP] |
32 cP |
Winding resistance for three-phase compressors with identical windings [Ohm] |
0.94 Ohm |
CNAU is a shareholding system company specialized in trade of refrigeration compressors, freezing and air conditioning components. We have abundant technology with excellent service working team.