HT-680MB Truck Refrigeration Unit with 6300W Cooling Capacity, Parallel Flow Condenser & Hot Gas Defrost
YINHUASHENG HT-680MB Non-independent Engine Driven Refrigeration Unit
Heavy-duty engine-driven truck refrigeration unit designed for refrigerated boxes ≤27m³. Delivers 6300W cooling at 0℃ and 3170W at 30℃, with wide temperature range -25℃~+25℃. Equipped with GY21 209CC compressor, 3 scroll brushless evaporator fans, parallel flow condenser, automatic hot gas defrost and full pressure protection. Ideal for medium-long distance cold chain transportation.
Product Overview
YINHUASHENG HT-680MB is a high-performance non-independent engine-driven refrigeration unit, specially developed for medium-sized refrigerated trucks. Driven by the vehicle engine, it provides stable and reliable temperature control for both frozen and fresh cargo in boxes up to 27 cubic meters. With powerful cooling capacity, efficient heat exchange system and durable structure, it is the perfect cooling solution for inter-city and long-distance cold chain logistics.
Technical Specifications
| Item |
Specification |
| Unit Model |
HT-680MB |
| Applicable Box Volume |
≤27 m³ |
| Working Temperature Range |
-25℃ ~ +25℃ |
| Cooling Capacity |
6300 W @ 0℃ / 3170 W @ 30℃ |
| Compressor Model |
GY21 |
| Compressor Displacement |
209 CC |
| Lubricating Oil |
PAG 68 |
| Evaporator |
Inner grooved copper tube, 3 PCS scroll brushless fans |
| Condenser |
Parallel flow type, 2 PCS fans |
| Refrigerant |
R404a |
| Refrigerant Charge |
2.8 KG |
| Temperature Control |
Electronic digital display adjustment |
| Safety Protection |
High pressure & low pressure switch |
| Defrost Mode |
Automatic hot gas defrost |
| Drive Type |
Non-independent engine driven |
| Overall Dimensions & Weight |
1840*700*650 mm / ＜139 KG |
Product Advantages
- Powerful Cooling Performance: 6300W peak cooling capacity at 0℃, maintains stable -18℃ frozen temperature even in 30℃ ambient conditions
- High-Efficiency Compressor: Genuine GY21 209CC large displacement compressor, stable operation and long service life
- Advanced Evaporator System: 3 scroll brushless evaporator fans, uniform air distribution, fast cooling speed and low noise
- Efficient Heat Exchange: Parallel flow condenser design, maximizes heat dissipation efficiency, reduces energy consumption
- Intelligent Defrost & Protection: Automatic hot gas defrost system, built-in high/low pressure switches to prevent system faults
- Economical Drive Mode: Non-independent engine drive structure, low installation and maintenance cost, suitable for most diesel refrigerated trucks
Application Scope
Medium-sized refrigerated trucks, inter-city frozen food transportation, pharmaceutical cold chain logistics, fresh produce distribution, seafood and meat cold chain delivery, 27m³ box-type cold chain vehicles.
YINHUASHENG HT-680MB Refrigeration Unit - Front view showing compressor and components
YINHUASHENG HT-680MB Refrigeration Unit - Side view showing evaporator and fan system
