Product details
Danfoss SZ148T4VC Scroll Compressor | 12 HP
Product Description:
The Danfoss SZ148T4VC (serving as the primary replacement for the SZ148-4VAM series) is a professional-grade 12 HP scroll compressor built to handle substantial cooling loads in demanding environments. Optimized for HFC refrigerants like R407C and R134a, this unit is a standard choice for large rooftop packages, chillers, and industrial split systems in the UAE. Its advanced scroll technology ensures high volumetric efficiency and reduced energy consumption, while the robust internal design provides excellent resistance to thermal stress and liquid slugging. Even during the peak Middle Eastern summer, the SZ148T4VC maintains stable cooling capacity and low vibration levels, ensuring long-term reliability for critical cooling infrastructure.
Key Features & Benefits:
- Optimized 12 HP Performance: Ideally sized for mid-to-large scale commercial cooling and HVAC retrofits.
- Extreme Climate Tolerance: Engineered to operate stably at high condensing temperatures common in the UAE heat.
- Energy-Efficient Design: High COP (Coefficient of Performance) helps facility managers significantly reduce electricity costs.
- Low Noise & Vibration: Precision scroll machining ensures quiet operation, suitable for rooftop installations near commercial spaces.
- Ready for HFCs: Factory-charged with premium POE oil for immediate compatibility with R407C, R134a, and R404A systems.
Technical Specifications :
| Specifications | Value |
| Manufacturer | Danfoss |
| Model Number | SZ148T4VC (SZ148-4VAM) |
| Compressor Type | Scroll (Hermetic) |
| Horsepower (HP) | 12 HP |
| Refrigerant(s) | R407C, R134a, R404A, R507A |
| Voltage / Phase | 380-400V / 3-Phase / 50Hz (460V / 60Hz) |
| Oil Type | POE (Polyolester Oil) |
| Displacement | 199.2 cm³/rev |
| Cooling Capacity | ~33.5 kW (at Standard Rating) |
| Connection Type | Brazed (Solder) / ODF |
| Net Weight | ~88 kg |
FAQs:
- Q: Is the SZ148T4VC a direct replacement for SZ148-4VAM?
- A: Yes, it is the designated technical successor and replacement for the SZ148-4VAM in service and maintenance applications.
- Q: Can this compressor be used with R134a?
- A: Absolutely. It is highly efficient for medium-temperature cooling when paired with R134a.
- Q: Does it come with internal motor protection?
- A: Yes, it features built-in internal line break protection to guard against thermal and current overloads.
