2.3 CFM, Welch #2163C-02 - 230V 50/60 Hz Single Phase Diaphragm Vacuum Pump

Technical Specifications

• Pumping Speed (60 Hz): 222 L/min (7.8 CFM)​
• Pumping Speed (50 Hz): 174 L/min (6.1 CFM)​
• Ultimate Pressure: 8 mbar (6 Torr)​
• Motor Power (50 Hz): 370 W​
• Motor Power (60 Hz): 440 W​
• Operating Speed (60 Hz): 1,450 RPM​
• Operating Speed (50 Hz): 1,200 RPM​
• Inlet/Outlet Connection: DN16 KF flange (standard); optional 10 mm hose barb​
• Maximum Inlet Pressure: 1.0 atmosphere (0 psig)​
• Maximum Outlet Pressure: 1.0 atmosphere (0 psig)​
• Noise Level: 48 dB(A)​
• Operating Temperature Range: +10°C to +40°C (50°F to 104°F)​
• Cooling System: Air-cooled​
• Weight: 32.8 kg (72.3 lbs)​
• Dimensions (W × D × H): 570 × 270 × 310 mm (22.4 × 10.6 × 12.2 in)​
• Power Supply: 230 VAC, 50/60 Hz, single-phase​
• Motor Thermal Protection: Automatic thermal protection
• Certifications: CE, RoHS compliant​

Key Features

• Oil-Free Operation: Ensures a clean vacuum environment, eliminating the risk of oil contamination.​
• Chemical-Resistant Design: Components are designed to handle a variety of laboratory gases and vapors.​
• Quiet and Low Vibration: Operating at 48 dB(A), suitable for noise-sensitive environments.​
• User-Friendly Maintenance: Diaphragm replacement recommended every 10,000 operating hours.​
• Versatile Applications: Ideal for vacuum filtration, drying, distillation, and general laboratory vacuum applications.​

Ideal Applications

• Vacuum Filtration​
• Vacuum Drying​
• Vacuum Distillation​
• General Laboratory Vacuum Applications