Product details
Maneurop Hermetic Reciprocating Compressor | MTZ144-4VM | 3-Phase
Product Description: The MTZ144-4VM is a powerful model in the Danfoss Maneurop MTZ range, engineered for medium and high evaporating temperature applications. It is specifically designed to handle HFC refrigerants such as R404A, R134a, R407C, and R407A. In the UAE’s industrial hubs like Jebel Ali and Mussafah, this compressor is a top choice for large cold stores, supermarket racks, and air-cooled process chillers. The “-4VM” designation indicates it operates on 380-400V 3-Phase (50Hz) power, providing the high efficiency and massive starting torque required for industrial loads. Its signature “Blue” large-shell design provides a significant safety buffer against liquid slugging, while the suction-gas cooled motor ensures the unit thrives in ambient temperatures reaching up to 52°C.
Key Features & Benefits:
- Massive Displacement: Designed for high-demand cooling systems requiring consistent and powerful refrigeration capacity.
- HFC & POE Ready: Pre-charged with 160PZ POE oil, ensuring perfect chemical compatibility with environmentally safe refrigerants.
- Superior Liquid Handling: The large internal volume allows for excellent separation of gas and liquid, protecting the internal valve plates.
- T3 Climate Engineering: Optimized for stable operation in the high-pressure conditions typical of the Middle Eastern summer.
- Rotolock Serviceability: Equipped with large Rotolock suction and discharge valves for easier installation and future maintenance on large-scale piping.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss (Maneurop) |
| Model Number | MTZ144-4VM (MTZ144HV4AVE) |
| Compressor Type | Hermetic Reciprocating |
| Displacement | 241.87 $cm^3/rev$ |
| Power Supply | 380 – 400V / 3 Phase / 50 Hz |
| Lubricant Type | POE Oil (160PZ) |
| Net Weight | ~67 kg |
| Connection Type | Rotolock (1-3/4″ x 1-1/4″) |
| Application | Medium / High Temperature (MBP/HBP) |
FAQs:
- Q: Is the MTZ144 compatible with R134a for medium-temperature chillers?
- A: Yes, the MTZ series is fully compatible with R134a, making it ideal for large-scale water chillers and refrigeration units.
- Q: Does this compressor include an oil sight glass?
- A: Yes, the MTZ144 comes with a built-in oil sight glass, allowing technicians in the UAE to monitor oil levels easily during routine checks.
- Q: Can this be used for low-temperature freezing?
- A: No, the MTZ series is for MBP/HBP. For low-temperature freezer applications, you should utilize the Maneurop NTZ series.