Product details
Maneurop Hermetic Reciprocating Compressor | MTZ72-4VM | 3-Phase | R404A/R134a/R407C
Product Description: The MTZ72-4VM is a high-capacity compressor within the Danfoss Maneurop MTZ range, specifically engineered for use with modern HFC refrigerants such as R404A, R134a, R407C, and R407A. In the UAE’s challenging high-ambient environment, the MTZ72 stands out for its robust construction and large internal free volume, which provides exceptional protection against liquid slugging. The “-4VM” designation indicates a 380-400V 3-Phase (50Hz) power supply, making it an ideal choice for large supermarket cold rooms, industrial chillers, and milk cooling tanks in Dubai and Abu Dhabi. Its 100% suction-gas cooled motor ensures reliable operation even during the peak of the Middle Eastern summer.
Key Features & Benefits:
- HFC Optimized: Specifically designed for use with POE oil (160PZ), ensuring perfect compatibility with R404A and R134a systems.
- Superior Liquid Handling: The large internal housing acts as a suction accumulator, protecting the compressor’s valves from damage caused by liquid refrigerant return.
- Industrial 3-Phase Power: Provides high starting torque and balanced electrical efficiency for heavy-duty commercial installations.
- Rotolock Serviceability: Features Rotolock suction and discharge ports for fast, clean, and flexible installation and maintenance.
- High Ambient Durability: Engineered to maintain cooling performance and stable discharge pressures in T3 climate conditions (up to 52°C).
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss (Maneurop) |
| Model Number | MTZ72-4VM (MTZ72HN4AVE) |
| Compressor Type | Hermetic Reciprocating |
| Displacement | 120.94 $cm^3/rev$ |
| Power Supply | 380 – 400V / 3 Phase / 50 Hz |
| Lubricant Type | POE Oil (160PZ) |
| Net Weight | ~40 kg |
| Connection Type | Rotolock (1-3/4″ x 1-1/4″) |
| Application | Medium / High Temperature (MBP/HBP) |
FAQs:
- Q: Can I use this MTZ72 (POE Oil) compressor with R22?
- A: While MTZ compressors can technically run with R22, they are optimized for HFCs. If you are specifically using R22 and Mineral Oil, the MT72 series is the standard recommendation.
- Q: Is this compressor suitable for a walk-in freezer?
- A: No, the MTZ series is designed for Medium and High temperature applications (chillers). For low-temperature freezer applications, you should look for the Maneurop NTZ series.
- Q: Does it include an oil sight glass?
- A: Yes, the MTZ72 comes equipped with a large oil sight glass for easy monitoring of oil levels during operation.