Pfeiffer DUO 3 Rotary Vacuum Pump with Agilent Oil Mist Filter (1.5-1.7 cfm)

Price is for one refurbished Pfeiffer DUO 3 vacuum pump with Agilent G1099-80039 oil mist filter.

The Pfeiffer DUO 3 is a high-performance, dual-stage, oil-sealed rotary vane vacuum pump engineered for reliable low- and medium-vacuum laboratory and industrial processes. Combining a compact, space-saving footprint with quiet, vibration-free operation, this robust pump is the industry standard for backing turbomolecular pumps, mass spectrometry, freeze drying, and glove box applications. It features an integrated safety valve that automatically isolates the vacuum system during power interruptions, preventing oil backstreaming and protecting your sensitive analytical equipment.

Features:

Integrated Safety Valve: Provides automatic vacuum isolation at standstill to protect your process from oil contamination.

Gas Ballast Control: Built-in adjustable gas ballast valve allows for easy handling of high water vapor and condensable gas loads.

Efficient Air Cooling: Maintenance-free, integrated air-cooling system ensures optimal operational temperatures during continuous use.

Technical Specifications:

Pumping Speed (50 Hz): 2.5 m³/h (1.5 CFM)

Pumping Speed (60 Hz): 2.9 m³/h (1.7 CFM)

Ultimate Pressure (With Gas Ballast): ≤3 ×10-2 hPa (2.25 × 10-2 Torr)

Connection Flange (Inlet/Outlet): DN 16 ISO-KF

Motor Power (50/60 Hz): 0.15 kW / 0.18 kW

Rotational Speed (50/60 Hz): 1,500 rpm / 1,800 rpm

Oil Capacity / Type: 0.4 Liters

Noise Level: ≤50 dB(A)

NOTE: Return policy/warranty does not cover misuse and/or exposure to contaminants.

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