Edwards E2M30 Rotary Vane Vacuum Pump | A374-15-903

The Edwards E2M30 is a dual-stage rotary vane vacuum pump designed for reliable, high-vacuum performance in laboratory, research, and industrial environments. It delivers consistent pumping speeds and ultimate vacuum levels for a wide range of applications.

Product Details

• Manufacturer: Edwards
• Model: E2M30
• Part Number: A374-15-903
• Type: Dual-stage rotary vane vacuum pump
• Pumping Speed: ~21 CFM (35 m³/hr) at 60 Hz
• Ultimate Pressure: ~7.5 × 10⁻⁴ Torr
• Motor: Typically 1.1 kW, single or three phase (verify configuration)
• Oil Capacity: ~2.0 liters (Edwards Ultragrade oil recommended)

Applications

• Laboratory high-vacuum systems
• Freeze dryers and lyophilizers
• Mass spectrometry and electron microscopy
• Industrial and R&D vacuum processes
• Backing pump for turbomolecular pumps

Features

• Dual-stage rotary vane design for reliable deep vacuum
• Quiet operation with low vibration
• Built-in oil mist filter for clean exhaust
• Compact and robust construction
• Widely used across research and industry

Condition

• Used unit
• Powers on (if confirmed)
• May require new oil, maintenance, or service before use
• Cosmetic wear such as scratches, scuffs, or oil staining may be present
• Sold as-is unless otherwise specified
• Ships securely packaged, palletized if necessary