Product details
Danfoss Maneurop MTZ44HJ4DVE Reciprocating Compressor | 3.6 HP
Product Description:
The Danfoss MTZ44HJ4DVE (the primary after-sale replacement for the MTZ44-4VI series) is a field-proven hermetic reciprocating compressor built to handle the toughest operating conditions. Optimized for HFC refrigerants like R407C, R134a, and R404A, this unit is widely used in walk-in coolers, milk cooling tanks, and specialized industrial air conditioning throughout the UAE. Its signature large internal volume provides unmatched resistance to liquid slugging, while the motor is 100% suction-gas cooled to prevent overheating in the Middle East’s high-ambient temperatures. The MTZ44HJ4DVE offers long-term mechanical reliability and is highly favored by service technicians for its ease of installation and maintenance.
Key Features & Benefits:
- Proven Durability: Reciprocating design offers high tolerance to liquid refrigerant return compared to other technologies.
- Extreme Weather Performance: Suction-gas cooled motor ensures stable operation even during intense UAE summer heat.
- Multi-Refrigerant Versatility: One unit supports R407C, R134a, R404A, and R507A, simplifying inventory management.
- Robust Internal Volume: Large free space inside the shell acts as a buffer, extending the compressor’s life.
- Technician Friendly: Standard Rotolock connections facilitate quick and secure replacement during field service.
Technical Specifications :
| Specifications | Value |
| Manufacturer | Danfoss (Maneurop) |
| Model Number | MTZ44HJ4DVE (MTZ44-4VI) |
| Compressor Type | Reciprocating (Hermetic) |
| Horsepower (HP) | 3.6 HP |
| Refrigerant(s) | R407C, R134a, R404A, R507A |
| Voltage / Phase | 380-400V / 3-Phase / 50Hz (460V / 60Hz) |
| Oil Type | POE (Polyolester Oil) |
| Displacement | 76.22 cm³/rev |
| Cooling Capacity | ~9.6 kW (at Standard MBP Rating) |
| Connection Type | Rotolock |
| Net Weight | ~26 kg |
FAQs:
- Q: Can the MTZ44HJ4DVE replace an older MTZ44-4VI?
- A: Yes, it is the direct technical replacement with identical mounting and performance specifications.
- Q: Is this compressor suitable for high-ambient temperatures in Dubai?
- A: Absolutely. Maneurop compressors are famous for their ability to run in the extreme heat of the Gulf region.
- Q: Does it come with oil included?
- A: Yes, it is factory-charged with POE oil, specifically for use with HFC refrigerants.






