Yamato Cold Trap CA801 – High-Capacity Low-Temperature Cold Trap System
Yamato Scientific develops the Yamato Cold Trap CA801 as a high-capacity laboratory cold trap designed for efficient capture of solvent vapors and moisture in vacuum systems. Compared to smaller models, this Yamato cold trap delivers lower operating temperature and higher trapping capacity, making it suitable for demanding laboratory and industrial applications.
The CA801 cold trap reaches temperatures down to –85 °C, enabling effective condensation of a wider range of solvents, including low-boiling compounds. Its robust refrigeration system and large bath capacity help protect vacuum pumps, improve process stability, and increase solvent recovery efficiency.
Key Features of Yamato Cold Trap CA801
Achieves ultra-low temperatures down to –85 °C
Provides high dehumidifying capacity for water-type liquids
Effectively captures solvent vapors and moisture
Protects vacuum pumps and downstream equipment
Uses mixed coolant refrigeration for stable low-temperature performance
Clear digital temperature display for easy monitoring
Designed for continuous laboratory and industrial operation
Technical Specifications – CA801
| Specification | Description |
|---|---|
| Model | CA801 |
| Trapping Method | Direct trap |
| Dehumidifying Capacity | Max. 1.0 kg (water-type liquid) |
| Minimum Temperature | –85 °C |
| Refrigeration System | Air cooling, 350 W |
| Refrigerant | R600a, etc. (mixed coolant) |
| Cooling Coil | Installed at water tank periphery |
| Bath Material | SUS304 |
| Bath Dimensions | Cylindrical, Ø153 × H235 mm |
| Temperature Display | 7-segment LCD |
| Temperature Sensor | Platinum resistance temperature detector (Pt1000) |
| Capacity | Approx. 4 L (liquid quantity 3 L) |
| Usable Ambient Temperature | +5 °C to +30 °C |
| External Dimensions (W × D × H) | 405 × 500 × 850 mm |
| Weight | Approx. 65 kg |
| Power Source | AC 100 V + transformer |
Typical Applications
Vacuum drying and freeze concentration
Solvent vapor trapping for rotary evaporators
Protection of vacuum pumps in low-temperature systems
Chemical and pharmaceutical research
Advanced laboratory and industrial vacuum processes
Why Choose Yamato Cold Trap CA801
Trusted Japanese engineering quality
Ultra-low temperature capability for broader solvent capture
High trapping efficiency with large bath capacity
Enhances vacuum system safety and longevity
Suitable for advanced and high-demand laboratory applications
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