Product details
Compressor NE1121Z R134a LBP 220–240V 1/4HP Embraco
The Embraco NE1121Z hermetic reciprocating compressor is designed for low back pressure (LBP) refrigeration systems, delivering efficient and reliable cooling performance in low-temperature applications. It is ideal for compact refrigeration systems such as small freezers, display cabinets, and light commercial cooling units.
With its compact NE platform design, low starting torque, and optimized efficiency, this compressor ensures quiet operation, stable performance, and long service life in continuous-duty environments.
Key Benefits
- Designed for low back pressure (LBP) applications
- Reliable cooling performance in low-temperature environments
- Energy-efficient operation with optimized COP
- Compact and lightweight design for easy installation
- Low noise and vibration during operation
- Durable hermetic reciprocating construction
Specifications
- Brand: Embraco
- Model: NE1121Z
- Compressor Type: Hermetic reciprocating compressor
- Application Type: Low Back Pressure (LBP)
- Refrigerant: R134a
- Voltage/Frequency: 220–240V / 50Hz
- Phase: Single Phase (1PH)
- Horsepower: 1/4 HP
- Displacement: ~9.26 – 9.27 cm³
- Cooling Capacity: ~254 W (standard LBP conditions)
- Power Consumption: ~200 – 205 W
- Efficiency (COP): ~1.24 W/W
- Motor Type: RSIR
- Starting Torque: LST (Low Starting Torque)
- Oil Type: POE (ISO 22)
- Oil Charge: ~350 ml
- Starting Current (LRA): ~16 – 16.5 A
- Weight: ~10.9 – 11.3 kg
- Cooling Method: Fan / static cooling
- Expansion Device: Capillary tube
- Evaporating Temperature Range: -30°C to -5°C
- Max Condensing Pressure: ~13.9 bar
Applications
- Small freezers and frozen food storage units
- Display freezers and compact merchandisers
- Domestic and light commercial refrigeration systems
- Beverage coolers and mini refrigeration units
- Ice cream display units
- Replacement compressors for refrigeration equipment
FAQs
What type of systems is the NE1121Z suitable for?
It is designed for low back pressure (LBP) refrigeration systems, especially low-temperature applications.
Can this compressor be used in small freezers?
Yes, it is ideal for small freezers and compact refrigeration systems.
Is this compressor energy efficient?
Yes, it provides efficient cooling with optimized power consumption for small-capacity systems.
Which refrigerant does it use?
It operates with R134a refrigerant, commonly used in domestic and light commercial refrigeration.





