ILMVAC MPC 2401 E Chemically Resistant Single-Stage Diaphragm Vacuum Pump (<75 mbar)

Overview

The ILMVAC MPC 2401 E is a single-stage, oil-free diaphragm vacuum pump engineered for high chemical resistance and long-term reliability in demanding laboratory and pilot-scale applications. Operating on the principle of positive displacement via an elastomeric diaphragm actuated by an eccentric cam mechanism, it generates vacuum without lubricants or oil vapor contamination—eliminating the risk of sample cross-contamination and ensuring clean, dry vacuum generation. Its ultimate pressure of <75 mbar (absolute) and nominal suction speed of 15.5 m³/h (258.3 L/min) make it suitable for moderate-vacuum processes including filtration, distillation, drying, and reactor evacuation. Designed and manufactured in Germany, the MPC 2401 E adheres to stringent EU machinery directives and integrates robust mechanical architecture with chemically inert materials—ensuring compliance with ISO 8573-1 (compressed air purity) and supporting GLP/GMP-aligned workflows where vacuum integrity and material compatibility are critical.

Key Features

• Chemically inert wetted path: All gas-contact surfaces—including valve plates, chamber walls, and diaphragm housing—are fully coated with polytetrafluoroethylene (PTFE) and reinforced with carbon fiber for enhanced mechanical stability under aggressive chemical exposure.
• Multi-layer sandwich diaphragm: Constructed from alternating layers of fluoropolymer elastomer and high-tensile reinforcing mesh, delivering extended service life, reduced fatigue failure, and consistent stroke volume over >10,000 hours of continuous operation.
• Oil-free, dry operation: Eliminates need for oil changes, condensate traps, or exhaust filtration—reducing maintenance frequency and lowering total cost of ownership (TCO) in regulated environments.
• Compact and lightweight design: Weighing only 32.8 kg with integrated vibration-damping feet and low-noise motor (≤62 dB(A)), it fits seamlessly into fume hoods, gloveboxes, and modular lab benches.
• Thermally stable air-cooling system: Optimized finned heat sink and airflow routing maintain diaphragm temperature within operational limits during prolonged duty cycles at ambient temperatures up to 40 °C.
• CE-marked and RoHS-compliant: Fully certified for use across the European Economic Area; electrical safety conforms to EN 61000-6-3 (EMC) and EN 61000-6-2 (immunity).

Sample Compatibility & Compliance

The MPC 2401 E is compatible with vapors and gases generated during common laboratory procedures involving organic solvents (e.g., acetone, methanol, ethyl acetate), acidic fumes (HCl, HNO₃), and halogenated compounds (CH₂Cl₂, chloroform). Its PTFE/carbon-fiber construction meets ASTM D471 requirements for elastomer resistance to aggressive media and demonstrates no measurable swelling or degradation after 72-hour immersion per ISO 1817. The pump supports vacuum processes referenced in USP , ISO 13485 (for medical device manufacturing support), and ASTM E2654 (vacuum-assisted drying validation). It is not intended for use with explosive, pyrophoric, or highly polymerizing vapors without external scrubbing or cold trap integration.

Software & Data Management

While the MPC 2401 E operates as a stand-alone analog device (no embedded microcontroller or digital interface), its electrical input (220 V AC, 50/60 Hz) is compatible with external programmable logic controllers (PLCs) and vacuum monitoring systems via optional analog 0–10 V or 4–20 mA pressure feedback modules (sold separately). For audit-trail requirements under FDA 21 CFR Part 11, integration with validated SCADA platforms enables timestamped logging of runtime, thermal alerts, and power-cycle events—supporting full traceability in quality-controlled environments.

Applications

• Vacuum-assisted filtration (e.g., Büchner or Hirsch funnels with corrosive filtrates)
• Rotary evaporation of acid-sensitive or halogenated compounds
• Batch vacuum drying of pharmaceutical intermediates and fine chemicals
• Reaction vessel evacuation prior to inert-gas purging or catalytic hydrogenation
• Supporting vacuum ovens operating at ≤100 °C with solvent-laden atmospheres
• Gas sampling systems requiring zero hydrocarbon background interference

FAQ

Is the MPC 2401 E suitable for use with hydrochloric acid vapor?
Yes—its PTFE-coated internal components and carbon-fiber-reinforced diaphragm provide full resistance to HCl vapor at concentrations typical in laboratory-scale digestion or reflux setups.
Does this pump require periodic oil replacement?
No—it is a true dry-running diaphragm pump with no lubrication points in the vacuum path.
Can it be mounted vertically or only horizontally?
It is designed for horizontal operation only; vertical mounting voids warranty and compromises diaphragm alignment and cooling efficiency.
What is the expected service life of the diaphragm under continuous use?
Under standard laboratory conditions (24/7 operation, ambient temperature ≤30 °C, non-condensing vapors), the multi-layer diaphragm typically exceeds 12,000 operating hours before scheduled replacement.
Is remote start/stop functionality available?
Not natively—but the motor circuit can be interfaced with external contactors or relay modules for centralized control in automated lab infrastructure.