Danfoss Maneurop MTZ28-4 Hermetic Reciprocating Compressor – Three Phase
The Danfoss Maneurop MTZ28-4 is a fixed-speed hermetic reciprocating compressor designed for medium-temperature commercial refrigeration. Operating on a three-phase supply, it features internal motor overload protection and Rotolock service connections.
Supplied with an initial oil charge, suction and discharge solder sleeves, Rotolock nuts and gaskets, and a mounting kit.
Technical Specifications
| Specification | Details |
|---|
| Model | MTZ28JE4AVE |
| Danfoss product code | MTZ28-4VI |
| Power supply – 50 Hz | 380–415 V / 3 phase |
| Power supply – 60 Hz | 460 V / 3 phase |
| Compressor type | Hermetic reciprocating |
| Capacity control | Fixed speed |
| Cylinders | 1 |
| Swept volume | 48.06 cm³ |
| Rotational speed – 50 Hz | 2,900 rpm |
| Suction pipe connection | 1/2" |
| Discharge pipe connection | 3/8" |
| Rotolock connections | 1" suction and discharge |
| Oil reference / charge | 175PZ / 0.95 L |
| Maximum operating current | 6.3 A |
| Locked rotor current | 23 A |
| Dimensions | 333 mm high × 224 mm diameter |
| Net weight | 23 kg |
| Enclosure protection | IP55 with cable gland |
Danfoss-listed refrigerants: R134a, R404A, R407A, R407C, R407F, R448A, R449A, R452A, R454A, R454C, R455A and R513A. Selection must suit the refrigerant and operating conditions.
Manufacturer source: Danfoss – MTZ28-4VI / MTZ28JE4AVE
