Oil-free centrifugal compressor
S Series
Standard pressure-ratio platform
A two-stage, integrated compressor family for OEM chiller development across the catalog-stated 125–300 RT range.
125–300 RTCatalog range
10–100%Capacity regulation
6 modelsPlatform coverage
Platform scope
Catalog-defined family, application-led selection.
A two-stage, integrated compressor family for OEM chiller development across the catalog-stated 125–300 RT range.
- Documented use case
- Air- and water-cooled chiller platform development
- Model coverage
- 6 models
- Refrigerant in supplied catalog
- R134a
- Architecture
- Integrated, two stage
- Motor
- Permanent-magnet synchronous
- Protection field
- IP54
Published lineup
Models in this family
| Model | Capacity (RT) | Max pressure ratio | Max rpm | Mass (kg) |
|---|---|---|---|---|
| YMC125S | 125 | 4.0 | 26,700 | 158 |
| YMC150S | 150 | 3.5 | 25,500 | 160 |
| YMC180S | 180 | 3.5 | 25,500 | 162 |
| YMC200S | 200 | 3.5 | 25,500 | 165 |
| YMC250S | 250 | 3.5 | 24,000 | 233 |
| YMC300S | 300 | 3.5 | 23,500 | 248 |
Capacity values are the RT fields printed in the supplied catalog. Model selection requires project-specific operating conditions and a current performance map.
OEM application review
Start with your operating conditions.
Share the application, operating conditions, electrical requirements and control context for an engineering discussion around this product family.