Secop SC21G Hermetic Reciprocating Compressor – Single Phase
The Secop SC21G is a hermetic reciprocating compressor for R134a refrigeration. Its 20.95 cm³ displacement and capacitor-start, capacitor-run motor suit applications within the published 50 Hz operating envelope.
Technical Specifications
| Specification | Details |
|---|
| Model | SC21G |
| Single-pack / compressor code | 195B4019 / 104G8140 |
| Compressor type | Hermetic reciprocating |
| Application | LBP / MBP / HBP at 50 Hz |
| Refrigerant for listed performance | R134a |
| Power supply | 220–240 V / Single phase / 50 Hz |
| Displacement | 20.95 cm³ |
| Motor / starting torque | CSCR / HST |
| Suction / discharge internal diameter | 10.11–10.29 / 6.11–6.29 mm |
| Oil charge | 0.550 L, polyolester |
| Housing dimensions (L × W × H) | 218 × 151 × 219 mm |
| Length with electrical cover | 255 mm |
| Compressor weight | 13.6 kg |
Example Performance – R134a, 50 Hz
EN12900 MBP: −10°C evaporating, 45°C condensing, 20°C return gas and 45°C liquid; fan cooling at 3 m/s.
| Performance | Details |
|---|
| Cooling capacity | 931.8 W @ −10°C / 45°C |
| Power input | 570.2 W |
| Running current | 2.87 A at 220 V |
Manufacturer source:
Secop SC21G single-pack contents, technical data and dimensions