VACUUBRAND MD 4C NT +AK SYNCHRO+EK Chemistry Vacuum System is a high-performance, oil-free diaphragm vacuum system engineered for simultaneous operation of two independent vacuum processes. With outstanding chemical resistance, superior vapor tolerance, and exceptional vacuum performance, it is ideal for demanding laboratory applications such as rotary evaporation, vacuum concentration, and vacuum drying.
Key Features:
- Ultimate Vacuum: 1.5 mbar for precise and deep vacuum processes
- High Pumping Speed: Up to 2.2 cfm (60 Hz) enables efficient parallel operation of two applications
- Dual Independent Operation: Equipped with two inlet ports each featuring manual valves and check valves to prevent cross-contamination
- Excellent chemical resistance and vapor tolerance due to all fluoropolymer flow paths
- Integrated inlet separator (AK) captures liquids and particles
- Highly efficient waste vapor condenser (EK) provides nearly 100% solvent recovery, supporting environmentally responsible lab operations
- Quiet operation at just 45 dBA for a comfortable lab environment
- Compact, fully assembled system ready for immediate use
- CE and NRTL certified for laboratory safety compliance
Typical Applications
Perfect for rotary evaporators, vacuum concentrators, drying ovens, filtration setups, and any application demanding simultaneous independent vacuum lines.
Included with Your System
- Fully assembled vacuum system with separator and condenser
- Power cord
- Operator's manual and manufacturer’s documentation
- 2-year manufacturer’s warranty
Specifications
| Ultimate Vacuum | 1.5 mbar (1.1 torr) |
| Ultimate Vacuum with Gas Ballast | 3 mbar (2.2 torr) |
| Max. Pumping Speed at 50 Hz | 3.4 m³/h |
| Max. Pumping Speed at 60 Hz | 2.2 cfm |
| Number of Heads / Stages | 4 / 3 |
| Noise Level | 45 dBA |
| Operating Temperature Range | 10°C to 40°C |
| Storage Temperature Range | -10°C to 60°C |
| Max. Back Pressure (abs.) | 1.1 bar |
| Inlet Connection | 2 × hose nozzle DN 8-10 mm |
| Outlet Connection | Hose nozzle DN 8-10 mm |
| Coolant Connection | 2 × hose nozzle DN 6-8 mm |
| Rated Motor Power | 0.25 kW |
| Rated Motor Speed | 1500 / 1800 rpm (50 / 60 Hz) |
| Protection Class | IP 40 |
| Dimensions (L × W × H) | 326 × 248 × 402 mm |
| Weight | 17.6 kg (39 lbs) |
| Mains Voltage | 100-115 V or 120 V |
| Mains Frequency | 50-60 Hz |
| Certifications | NRTL |