The Edwards E2M40 is a two-stage, oil-sealed rotary vane vacuum pump designed for high reliability and performance in various industrial applications.

Key Features:

• High Pumping Speed: Delivers a nominal pumping speed of 37 m³/h (21.8 CFM) at 50 Hz and 44 m³/h (25.9 CFM) at 60 Hz.
• Ultimate Vacuum Pressure: Achieves an ultimate total pressure of 1 x 10⁻³ mbar (7.5 x 10⁻⁴ Torr) without gas ballast.
• Quiet Operation: Operates at a noise level of approximately 65 dB(A), ensuring minimal workplace disturbance.
• Robust and Compact Design: Features a compact, vibration-free structure with finger-proof fan and coupling housings for enhanced operator safety.
• Advanced Lubrication System: Equipped with forced oil lubrication and built-in oil filtration to ensure efficient operation across various inlet pressures.
• Water Vapor Handling: Capable of handling water vapor with a maximum pumping rate of up to 200 g/h when using gas ballast.

Technical Specifications:

• Motor Power: 2.2 kW (3 hp)
• Inlet Connection: ISO40-F flange
• Outlet Connection: NW25 flange
• Weight: Approximately 94 kg (207 lbs)

Applications:

The E2M40 is suitable for a wide range of applications, including:

• Vacuum distillation
• Freeze drying
• Thin-film coating
• Pharmaceutical processing
• Research and development laboratories

Its reliable performance and robust design make it a preferred choice for demanding vacuum processes.