Product details
Danfoss SM147A4ALB Scroll Compressor | 12 HP
Product Description:
The Danfoss SM147A4ALB (Part No. 120H0191) is a high-performance member of the Danfoss Blue Series scroll compressors, delivering a powerful 12 HP output. This model is extensively used in the UAE for large-scale rooftop units, packaged air conditioners, and chillers that operate on R22 or R407C refrigerants. Its advanced scroll technology provides a high degree of energy efficiency and smooth, quiet operation even under heavy loads. Built to endure the extreme Middle Eastern summers, the SM147 features a 100% suction-gas cooled motor and high-quality internal components, ensuring long-term reliability and minimal maintenance for critical commercial cooling infrastructure.
Key Features & Benefits:
- Industrial 12 HP Performance: Optimized for large commercial cooling loads in malls, offices, and industrial plants.
- Dual Refrigerant Compatibility: Versatile enough to operate with both R22 and R407C (with appropriate oil adjustment if needed).
- Exceptional Reliability: Part of the proven Blue Series, known for mechanical durability in high-ambient UAE conditions.
- Low Noise & Vibration: Precision-engineered scrolls ensure quiet performance, ideal for urban building rooftops.
- Internal Motor Protection: Features comprehensive safeguards against overheating and electrical fluctuations.
Technical Specifications :
| Specifications | Value |
| Manufacturer | Danfoss |
| Model Number | SM147A4ALB |
| Code Number | 120H0191 |
| Compressor Type | Scroll (High Pressure) |
| Horsepower (HP) | 12 HP |
| Refrigerant(s) | R22, R407C |
| Voltage / Phase | 380-400V / 3-Phase / 50Hz (460V / 60Hz) |
| Oil Type | Mineral (for R22) / POE (for R407C) |
| Cooling Capacity | ~34.5 kW (at ARI Rating Conditions) |
| Connection Type | Brazed (Solder) |
| Net Weight | ~88 kg |
FAQs:
- Q: Can this compressor be used as a replacement for older R22 units?
- A: Yes, the SM147 is a direct replacement for many R22 systems common in the UAE.
- Q: Does it come with an oil charge?
- A: Typically, SM models come with Mineral oil for R22; if using R407C, ensure the oil is compatible (POE).
- Q: Is it suitable for tandem configurations?
- A: Yes, it is frequently used in parallel circuits for large modular chillers.
