Product details
Danfoss Scroll Compressor HCJ091T4LC6 | 121L3113
Product Description: The Danfoss HCJ091T4LC6 is a heavy-duty scroll compressor designed to meet the rigorous high-pressure requirements of the Middle East’s commercial cooling sector. With a nominal capacity of approximately 7.5 tons, the 121L3113 is a powerhouse in the Danfoss H-series, making it an ideal choice for rooftop units, commercial chillers, and large ducted split systems across Dubai and Abu Dhabi. It features an advanced scroll design that minimizes sound and vibration while maximizing energy efficiency. Built to withstand the extreme ambient temperatures of the UAE summer, this compressor ensures long-term reliability and consistent cooling performance for high-demand infrastructure.
Key Features & Benefits:
- High Cooling Capacity: Providing approximately 7.5 tons of cooling, it is perfectly suited for large commercial HVAC installations in the UAE.
- R410A Optimized: Engineered specifically for high-pressure R410A applications, ensuring maximum thermal efficiency and performance.
- Superior Durability: Features a rugged design intended for continuous operation under the intense high-ambient heat typical of the UAE.
- Energy-Efficient Operation: Designed to help large-scale facilities reduce operational costs and align with UAE green building initiatives.
- Low Noise & Vibration: Advanced internal engineering ensures quiet operation, even at high capacities, suitable for premium UAE commercial spaces.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss |
| Model | HCJ091T4LC6 |
| Code Number | 121L3113 |
| Type | Scroll Compressor |
| Refrigerant | R410A |
| Voltage | 380V – 415V / 3 Phase / 50Hz |
| Nominal Capacity | Approx. 7.5 Tons |
| Oil Type | PVE (Polyvinyl Ether) |
| Connection Type | Brazed |
FAQs:
- Q: Can the HCJ091T4LC6 (121L3113) be used for multi-story office buildings in Dubai?
- A: Yes, its high tonnage and R410A efficiency make it a standard choice for central cooling systems in UAE commercial towers.
- Q: Is the PVE oil moisture-resistant for the UAE climate?
- A: PVE oil is preferred for R410A systems in the UAE because it does not react with moisture to form acid, unlike POE oils, though proper vacuum procedures are still essential.
- Q: Does this model include internal thermal protection?
- A: Yes, it features internal motor protection; however, it is standard practice in the UAE to include external phase protection in the control panel.


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