Laboratory vacuum pump MPC 110 E

diaphragmoil-free

Overview
The Welch chemical-resistant diaphragm pump MPC 110 E is a compact, two-stage, oil-free pump engineered for conveying neutral and aggressive gases and vapours in laboratory and similar environments. PTFE diaphragms and carbon-fiber-reinforced pump and connection heads provide chemical compatibility and electrical conductivity to reduce electrostatic charging. The unit is quiet, easy to maintain and suitable for continuous operation.

Features

• Designed for neutral and aggressive gases and vapours
• PTFE diaphragms and PTFE-coated wetted parts for chemical durability
• Carbon-fiber-reinforced pump and connection heads to reduce electrostatic charging
• Continuous oil-free operation
• Compact two-stage design with low noise (< 45 dB)
• Factory wired for 90–260 V AC (50/60 Hz) (Article no. 412421-02)
• Pumping speed: listed as 1 m3/h (16.7 l/min) at 50 Hz; other entries show 1.2 / 1.4 m3/h (50/60 Hz)
• Ultimate pressure: page contains conflicting values (<5 mbar and <50 mbar) — verify before critical applications

Applications

• Conveying and compressing neutral and aggressive gases and vapours
• Filtration, concentration and drying processes
• Physical and chemical laboratory vacuum tasks
• General laboratory applications requiring chemical resistance

Scope of delivery

• MPC 110 E two-head chemical diaphragm pump
• Integrated motor protection switch
• Hose nozzle DN 8 (for 8 mm inner diameter hose)
• Vibration-isolating feet
• External power supply and IEC device connection cable with region-specific plug

Optional accessories

• Exhaust silencer
• Vacuum regulator with analog gauge
• Vacuum regulator with digital gauge
• Separator / liquid trap (inlet)
• Solvent recovery unit (EX)
• Vacuum Control-Box VCB 521 cv and WELCH-Control 521 software (CD)
• Vacuum hose (rubber) 18 / 8x5 mm
• Additional connection cables and region-specific plugs

Technical specifications

• Article number: 412421-02
• Heads / stages: 2 / 1
• Max. pumping speed at 50 Hz: 1 m3/h (16.7 l/min) — page also lists 1.2 / 1.4 m3/h (50/60 Hz)
• Ultimate pressure: <50 mbar (technical table) — note: page text also references <5 mbar
• Supply voltage: 90–260 V AC (50/60 Hz) (article 412421-02)
• Intake / exhaust connection: Hose nozzle DN 8
• Sound level: <45 dB
• Dimensions (W/D/H): 235 / 140 / 277 mm
• Weight: 6.2 kg