Product details
Danfoss Scroll Compressor MLM021T4LP9 | 121L8076
Product Description: The Danfoss MLM021T4LP9 is a dedicated refrigeration scroll compressor optimized for use with R404A and R507 refrigerants. As part of the MLM series, the 121L8076 is engineered to provide high efficiency and exceptional reliability in medium-temperature environments. This compressor is a staple in the UAE’s food retail and cold chain sectors, often found in walk-in coolers, reach-in freezers, and supermarket refrigeration systems across Dubai and Abu Dhabi. Its advanced scroll design ensures low vibration and quiet operation, while its robust internal components are built to handle the high-load conditions typical of Middle Eastern summers. The compact footprint makes it an excellent choice for both new equipment and as a high-quality replacement in existing UAE refrigeration units.
Key Features & Benefits:
- Medium-Temp Optimization: Perfectly calibrated for refrigeration applications requiring consistent medium temperatures in UAE facilities.
- Refrigerant Versatility: Designed for use with R404A and R507, providing flexible solutions for UAE contractors and cold storage operators.
- Low Operational Noise: The scroll technology minimizes sound levels, which is crucial for urban retail environments in Dubai.
- High Durability: Features a robust design that resists the wear and tear of continuous operation in high-ambient UAE temperatures.
- Energy Efficiency: High EER ratings help lower the electricity consumption of large-scale cooling systems, supporting UAE sustainability goals.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss |
| Model | MLM021T4LP9 |
| Code Number | 121L8076 |
| Type | Scroll Compressor |
| Refrigerant | R404A, R507 |
| Voltage | 380V – 415V / 3 Phase / 50Hz |
| Application | MBP (Medium Back Pressure) |
| Oil Type | PVE (Polyvinyl Ether) |
| Connection Type | Brazed / ODF |
FAQs:
- Q: Can the MLM021T4LP9 (121L8076) be used for residential air conditioning in the UAE?
- A: No, this is an MBP (Medium Back Pressure) compressor specifically designed for refrigeration (cold rooms/chillers), not for high-temperature A/C applications.
- Q: Is this compressor compatible with newer low-GWP refrigerants in Dubai?
- A: While optimized for R404A/R507, always consult Danfoss technical data or a UAE specialist before using alternative refrigerants.
- Q: Does it come with a protection module for UAE electrical grids?
- A: Yes, it typically includes internal motor protection to safeguard against overheating and electrical fluctuations in the UAE.




