ILMVAC MPR 060 E Chemically Resistant Single-Stage Diaphragm Vacuum Pump (<75 mbar Ultimate Pressure)

Overview

The ILMVAC MPR 060 E is a compact, single-stage diaphragm vacuum pump engineered for precision and long-term reliability in chemically aggressive laboratory environments. Unlike oil-lubricated or water-ring vacuum systems, this pump operates dry—eliminating contamination risks, oil backstreaming, and water consumption. Its core operating principle relies on reciprocating PTFE-reinforced diaphragms driven by an eccentrically mounted motor, generating vacuum through cyclic expansion and contraction of the gas chamber. With an ultimate pressure of <60 mbar and a nominal pumping speed of 10 L/min (0.6 m³/h), the MPR 060 E delivers stable, pulse-free vacuum suitable for low-to-medium vacuum applications across analytical, synthetic, and quality control workflows. Designed and assembled to German engineering standards, it meets the functional requirements of ISO 8573-1 (compressed air purity classes) for non-lubricated displacement pumps and complies with CE marking directives for electromagnetic compatibility (EMC) and low-voltage safety (LVD).

Key Features

• Chemically inert wetted parts: All gas-contact surfaces—including diaphragm, valve plates, and chamber housing—are fully lined with polytetrafluoroethylene (PTFE) and structurally reinforced with carbon fiber for enhanced mechanical resilience.
• Three-layer composite diaphragm: Engineered with a sandwich architecture (PTFE outer layers + elastomeric core) to optimize fatigue resistance, tensile strength, and service life under continuous operation.
• Dry, oil-free operation: Eliminates need for oil changes, vapor traps, or coolant circulation—reducing maintenance intervals and total cost of ownership.
• Wide voltage compatibility: Operates reliably across 90–260 V AC, 50/60 Hz, enabling seamless integration into global laboratory power infrastructures without external transformers.
• Low thermal signature & silent operation: Optimized motor cooling and vibration-damping mount reduce surface temperature rise and acoustic emission to <48 dB(A) at 1 m—suitable for benchtop use in shared lab spaces.
• Modular design: Field-replaceable diaphragm kits and valve assemblies allow rapid servicing without specialized tools or factory recalibration.

Sample Compatibility & Compliance

The MPR 060 E is compatible with vapors and gases commonly encountered in organic synthesis, pharmaceutical processing, and materials science—including chlorinated solvents (e.g., CH₂Cl₂, CHCl₃), strong acids (HCl, HNO₃ fumes), bases (NH₃, NaOH vapor), and polar aprotic solvents (DMF, DMSO). It is not intended for use with condensable vapors exceeding 10% by volume, particulate-laden streams, or explosive atmospheres (ATEX certification not included). The pump conforms to EN 61000-6-3 (EMC emissions) and EN 61000-6-2 (immunity), and its construction supports compliance with GLP and GMP documentation requirements when paired with validated operational procedures. While not intrinsically rated for hazardous locations, it may be deployed in ventilated fume hoods per ANSI Z9.5 guidelines.

Software & Data Management

The MPR 060 E operates as a standalone analog device with no embedded firmware or digital interface. However, its consistent pressure profile and linear flow response enable straightforward integration with third-party vacuum controllers (e.g., via 0–10 V analog input) and data acquisition systems compliant with IEEE 1451.2 transducer standards. Users may log runtime hours, pressure setpoints, and fault indicators using external PLCs or LabVIEW-based SCADA platforms. For audit-trail compliance in regulated environments (e.g., FDA 21 CFR Part 11), manual logbooks or electronic batch records should document maintenance events—including diaphragm replacement dates, leak-test results, and calibration verification against traceable reference gauges (e.g., capacitance manometers calibrated per ISO/IEC 17025).

Applications

• Vacuum distillation of thermally sensitive compounds under reduced pressure
• Evacuation of jacketed reactors and autoclaves during controlled addition or degassing steps
• Filtration under vacuum using Büchner or Hirsch funnels with corrosive filtrates
• Concentration of aqueous and organic extracts in rotary evaporators requiring chemical compatibility
• Desiccation of hygroscopic or acid-sensitive samples in vacuum ovens
• Gas sampling and blanking in GC sample introduction lines where hydrocarbon-free vacuum is mandatory

FAQ

What is the maximum permissible inlet vapor concentration for safe operation?
The pump is rated for non-condensable gases and vapors up to 10% saturation relative to ambient temperature; higher concentrations risk diaphragm swelling and premature failure.
Can the MPR 060 E be used with a vacuum controller for pressure regulation?
Yes—its analog-compatible motor driver accepts 0–10 V input signals for proportional speed control, enabling closed-loop pressure stabilization within ±5 mbar accuracy.
How often should the diaphragm be replaced under continuous duty?
Under typical lab conditions (8 h/day, non-aggressive media), recommended replacement interval is 6,000–8,000 operating hours; halved for halogenated solvent exposure.
Is the pump suitable for ISO Class 5 cleanroom environments?
While particle generation is negligible due to dry operation, it lacks ISO 14644-1 certification; installation requires HEPA-filtered exhaust ducting to meet cleanroom air quality thresholds.
Does ILMVAC provide calibration certificates traceable to national standards?
Factory calibration reports (including ultimate pressure and flow verification) are available upon request and conform to DAkkS-accredited reference instrumentation protocols.