Embraco NJ9238GK Hermetic Compressor – Single Phase
Fixed-speed hermetic reciprocating compressor for R404A medium-back-pressure refrigeration. These specifications describe the Rotalock suction version, code 943RV19.
Technical Specifications
| Specification | Details |
|---|
| Model | NJ9238GK |
| OEM engineering code used | 943RV19 |
| Compressor type | Hermetic reciprocating, fixed speed |
| Application | MBP / medium temperature |
| Refrigerant | R404A |
| Power supply | 230 V, single phase, 50 Hz |
| Nominal horsepower | 1 1/2 HP |
| Displacement | 32.67 cm³ |
| Suction connection | Rotalock, 1″–14 UNS-2A external thread |
| Discharge diameter | 8 mm |
| Shell dimensions (W × D × H) | 178.5 × 223.2 × 280.8 mm |
| Net weight | 20.6 kg |
Example Performance – R404A, 50 Hz
ASHRAE conditions: −6.7°C evaporating, +54.4°C condensing, +35°C return gas and 8.3 K subcooling.
| Performance | Details |
|---|
| Cooling capacity | 2,727 W |
| Power input | 1,667 W |
| Operating current | 7.76 A at 230 V |
| Performance status | OEM tested |
Selection note: Confirm engineering code 943RV19 and the Rotalock connection before applying these specifications to an unsuffixed supplier item.
Manufacturer sources: Embraco product record | Dimensional drawing
