Embraco NEU6212Z R134a 1/2HP HBP Reciprocating Compressor – CSIR

The Embraco NEU6212Z is a 1/2HP hermetic reciprocating compressor for R134a refrigeration systems, designed for high back pressure (HBP) applications. It operates on a 220–240V, 50Hz single-phase supply and features a CSIR motor with high starting torque.

The NEU6212Z supersedes the NEK6212Z. When replacing an existing compressor, check the connections, mounting dimensions and electrical starting components against the installation requirements.

Suitable for systems using either a capillary tube or an expansion valve, this fan-cooled compressor has a displacement of 14.28 cm³ and is charged with 350 ml of ISO22 ester oil.

Technical specifications:
• Model: NEU6212Z
• Engineering code: 268GA51
• Refrigerant: R134a
• Nominal power: 1/2HP
• Application: HBP
• Power supply: 220–240V, single-phase, 50Hz
• Motor type: CSIR
• Starting torque: High starting torque (HST)
• Displacement: 14.28 cm³
• Oil: ISO22 ester, 350 ml
• Suction connection internal diameter: 8.1 mm
• Discharge connection internal diameter: 6.1 mm
• Process connection internal diameter: 6.1 mm
• Compressor weight: 11.1 kg

Cooling capacity: 1,433W at the ASHRAE rated point of +7.2°C evaporating and +54.4°C condensing, with 8.3K subcooling and 35°C return gas temperature.