Danfoss MTZ125HU4VE MTZ125-4 Hermetic Reciprocating Compressor

Description

The Danfoss MTZ125HU4VE is a hermetic reciprocating compressor for medium-temperature commercial refrigeration. Its four-cylinder, fixed-speed design operates on 380–415 V three-phase power at 50 Hz or 460 V three-phase power at 60 Hz.

Technical Specifications

Information About MTZ125HU4VE

The MTZ125HU4VE belongs to Danfoss’s Maneurop MTZ series and is identified as model MTZ125-4. It has a swept volume of 215.44 cm³ and uses an initial 3.9 L oil charge. The compressor has Rotolock connections and is supplied with sleeves for ODF connections. Danfoss lists it for use with several refrigerants, but system compatibility must be confirmed for the specific refrigerant and operating conditions.

Key Features: 

• Hermetic Reciprocating Design: Sealed compressor construction for compatible commercial refrigeration systems.
• Four-Cylinder Configuration: Uses four cylinders in the MTZ125-4 model for fixed-speed refrigerant compression.
• Three-Phase Power: Rated for 380–415 V, 3-phase, 50 Hz or 460 V, 3-phase, 60 Hz electrical supply.
• Refrigerant Options: Listed for R134a, R404A, R407A, R407C, R407F, R448A, R449A, R452A, R513A, R454A, R454C, and R455A; confirm approval for the intended system.
• Rotolock Connections: Uses Rotolock connection fittings and includes sleeves for ODF connections.
• Fixed-Speed Capacity Control: Operates at 2,900 rpm at 50 Hz and 3,500 rpm at 60 Hz.
• Oil Charge: Supplied with an initial 3.9 L oil charge, reference 175PZ.
• Motor Protection and Weight: Includes an internal overload protector and weighs approximately 67 kg net.

The MTZ125HU4VE delivers the reliability and precision required for medium-temperature commercial refrigeration applications.