YINHUASHENG 21 R404a Refrigeration Compressor
Heavy-duty cold chain logistics compressor designed for reliable performance in refrigerated trucks, cold chain equipment, and heavy-duty vehicles. Features upgraded structure with universal bracket compatibility, high cooling capacity, and stable output.
Key Features
Universal Bracket Compatibility
Compatible with 14, 15, and 16 series brackets without custom modifications. Eliminates design time and improves installation convenience. Fits most mainstream refrigerated truck parts and cold chain logistics equipment, reducing replacement and maintenance costs.
Enhanced Anti-Breakage Design
Features movable bushings to address compressor foot breakage issues caused by excessive clearance. Reduces bracket-related failures, improves assembly reliability, and extends service life of this 10-cylinder cold chain compressor.
Upgraded Structural Durability
Redesigned mold and housing structure with enhanced technical improvements in housing strength and component resistance to high temperatures and pressures. Ensures stable quality and reliable cooling output for continuous operation applications.
High-Efficiency Cooling Performance
10-cylinder design with 209 ml/r theoretical displacement delivers strong cooling capacity and high initial energy efficiency (COP up to 1.84). Ideal for cold chain logistics, refrigerated trucks, and temperature-sensitive cargo applications.
Technical Specifications
| Parameter |
Specification |
| Model |
GY21 |
| Number of Cylinders |
10 |
| Refrigerant |
R404a |
| Lubricant Oil |
POE-68 |
| Theoretical Displacement |
209 ml/r |
| Oil Charge |
300 mL |
| Bracket Compatibility |
Universal for 14, 15, 16 series brackets |
Performance Data
| Speed (r/min) |
Cooling Capacity (kW) |
Input Power (kW) |
COP (Energy Efficiency Ratio) |
Volumetric Efficiency (%) |
| 1000 |
3.33 |
1.81 |
1.84 |
59.24 |
| 1400 |
4.36 |
2.54 |
1.72 |
55.33 |
| 1800 |
5.30 |
3.26 |
1.63 |
52.30 |
| 2200 |
6.07 |
3.99 |
1.52 |
49.06 |
| 2600 |
6.75 |
4.71 |
1.43 |
46.11 |
| 3000 |
7.06 |
5.44 |
1.30 |
41.78 |
Performance Highlights
Product Images