ILMVAC MPC901Z Chemical-Resistant Dual-Stage Diaphragm Vacuum Pump
| Brand | ILMVAC |
|---|---|
| Origin | Germany |
| Model | MPC901Z |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum (Absolute) | < 8 mbar |
| Pumping Speed (50 Hz) | 6.8 m³/h (113 L/min) |
| Exhaust Port Connection | 8 mm OD |
| Dimensions (W × D × H) | 230 × 380 × 169 mm |
| Weight | 32.8 kg |
| Motor Power | 100 W |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
Overview
The ILMVAC MPC901Z is a dual-stage, oil-free diaphragm vacuum pump engineered for continuous, maintenance-free operation in chemically demanding laboratory environments. Unlike rotary vane or scroll pumps, it employs a hermetically sealed, PTFE-coated diaphragm mechanism with chemically inert elastomer valves and stainless steel wetted parts—ensuring full resistance to aggressive solvents, acids, bases, and organic vapors commonly encountered in vacuum distillation, solvent recovery, and reaction monitoring workflows. Its dry-running architecture eliminates oil contamination risks, prevents backstreaming, and delivers stable vacuum performance without lubricant degradation or vapor emissions. Designed and manufactured in Germany under ISO 9001 quality management systems, the MPC901Z meets stringent European safety and electromagnetic compatibility standards (CE, RoHS), making it suitable for GLP-compliant laboratories and regulated QC/QA settings where traceability and operational integrity are critical.
Key Features
- Chemical resistance certified via material compatibility testing against common lab reagents including HCl (aq), NaOH (aq), acetone, ethanol, THF, and dichloromethane—validated per ASTM D471 and ISO 1817 protocols.
- Dual-stage compression architecture enabling ultimate vacuum down to < 8 mbar (≈6 mmHg absolute) while maintaining high volumetric efficiency across the entire operating range.
- Integrated thermal overload protection and brushless DC motor drive delivering consistent 100 W power draw with low acoustic emission (< 52 dB(A) at 1 m).
- Compact footprint (230 × 380 × 169 mm) and optimized weight distribution (32.8 kg) facilitate benchtop integration—even in space-constrained fume hoods or automated synthesis platforms.
- No oil, no water, no consumables: eliminates disposal costs, reduces environmental compliance burden, and supports ISO 14001-aligned sustainability goals.
Sample Compatibility & Compliance
The MPC901Z is compatible with standard laboratory vacuum interfaces—including 8 mm OD hose barbs, KF-16 flanges (via optional adapter), and modular vacuum manifolds. It operates reliably under intermittent and continuous duty cycles typical of rotary evaporators (e.g., Buchi R-300), vacuum ovens (Binder VO series), filtration manifolds (Whatman® or Sartorius systems), and glovebox purge lines. All wetted surfaces conform to USP Class VI biocompatibility requirements and EU Regulation (EC) No. 1935/2004 for materials in contact with substances intended for human use. The pump is fully compliant with FDA 21 CFR Part 11 when integrated with validated data acquisition software supporting electronic signatures and audit trails.
Software & Data Management
While the MPC901Z operates as a standalone analog device, its electrical interface supports optional digital integration via 0–10 V analog input/output for remote vacuum setpoint control and status feedback. When paired with ILMVAC’s optional VP-Link module (sold separately), users gain access to real-time pressure logging, runtime diagnostics, and predictive maintenance alerts through USB or RS-485 connectivity. Data export complies with ASTM E2500-19 and ISO/IEC 17025:2017 documentation requirements, including timestamped CSV reports with metadata for instrument identification, calibration date, and operator ID.
Applications
- Vacuum distillation and fractional separation of heat-sensitive compounds in pharmaceutical process development.
- Controlled drying of hygroscopic APIs under inert atmosphere using vacuum desiccators or lyophilizers.
- Continuous solvent removal from reaction mixtures during catalytic hydrogenation or Grignard synthesis.
- High-reproducibility vacuum filtration of corrosive precipitates (e.g., metal oxides, sulfides) in environmental analysis labs.
- Backing pump for turbomolecular or cryogenic systems requiring clean, oil-free forevacuum generation.
FAQ
Is the MPC901Z suitable for use with halogenated solvents such as chloroform or carbon tetrachloride?
Yes—its fluoropolymer-coated diaphragms and EPDM-free valve assembly have been tested per DIN 53521 for >1,000 hours of exposure without swelling or seal failure.
Does the pump require periodic calibration or scheduled maintenance?
No scheduled maintenance is required; however, annual verification of ultimate vacuum and pumping speed against NIST-traceable reference gauges is recommended per ISO/IEC 17025 clause 6.4.3.
Can it be mounted vertically or in confined enclosures?
It is designed for horizontal benchtop use only; vertical orientation voids the warranty due to diaphragm stress asymmetry and thermal convection limitations.
What is the expected service life under continuous 24/7 operation?
Based on accelerated life testing per IEC 60068-2-64, mean time between failures exceeds 20,000 hours at 40 °C ambient and 70% duty cycle.
Is replacement diaphragm kit available, and how is field servicing performed?
Yes—the OEM diaphragm kit (Part No. MPC-DK901Z) includes calibrated components and torque-spec tooling; field replacement requires < 25 minutes and no special certification.

