Danfoss Maneurop NTZ271-4 Hermetic Reciprocating Compressor – Three Phase
The Danfoss Maneurop NTZ271-4 is a fixed-speed, four-cylinder hermetic reciprocating compressor designed for low-temperature commercial refrigeration. Operating on a three-phase supply, it features internal motor overload protection and Rotolock service connections.
Supplied with suction and discharge solder sleeves, Rotolock nuts and gaskets.
Technical Specifications
| Specification | Details |
|---|
| Model | NTZ271A4LR1B |
| Danfoss product code | 120F0242 – single pack |
| Application | Low-temperature refrigeration |
| 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 | 4 |
| Swept volume | 271.00 cm³ |
| Rotational speed – 50 Hz | 2,900 rpm |
| Suction pipe connection | 1-1/8" |
| Discharge pipe connection | 3/4" |
| Rotolock connections | 1-3/4" suction / 1-1/4" discharge |
| Oil reference / charge | 175PZ / 3.90 L |
| Maximum operating current | 19.5 A |
| Locked rotor current | 96 A |
| Dimensions | 519 mm high × 352 mm diameter |
| Net weight | 64 kg |
| Enclosure protection | IP54 with cable gland |
Danfoss-listed refrigerants: R404A and R452A. Selection must suit the refrigerant and operating conditions.
Manufacturer source: Danfoss – 120F0242 / NTZ271A4LR1B
