ILMVAC PS 200 Single-Stage Rotary Vane Vacuum Pump
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PS 200 |
| Pricing | Available Upon Request |
| Ultimate Pressure | < 0.5 mbar |
| Pumping Speed | 190 m³/h (3166 L/min) |
| Weight | 158 kg |
| Voltage | 3×220/400 V, 50 Hz |
| Part Number | 321025 |
Overview
The ILMVAC PS 200 is a high-performance single-stage rotary vane vacuum pump engineered for continuous, reliable operation in demanding laboratory and pilot-scale industrial environments. Based on proven Couette-flow displacement principles, the PS 200 utilizes precision-machined vanes rotating within an eccentrically mounted rotor to generate volumetric compression and exhaust gas against atmospheric pressure. Its design adheres to DIN 28410 and ISO 21360 standards for vacuum equipment performance verification. With an ultimate pressure of < 0.5 mbar and a nominal pumping speed of 190 m³/h (3166 L/min), the PS 200 delivers rapid evacuation across medium-vacuum regimes (10⁰–10⁻¹ mbar), making it particularly suitable as a forepump for diffusion, turbomolecular, and cryogenic high-vacuum systems.
Key Features
- Robust cast-iron housing with integrated cooling fins for thermal stability during extended duty cycles
- Self-adjusting carbon-fiber vanes ensuring consistent sealing performance and extended service life
- Integrated gas ballast valve (air admixture system) enabling effective water vapor handling without oil emulsification
- Low-noise operation (< 65 dB(A) at 1 m), achieved via balanced rotor dynamics and acoustic-dampened enclosure
- Transparent oil-level sight window with calibrated scale for real-time lubricant monitoring under operational conditions
- Non-return oil check valve preventing backstreaming upon shutdown—critical for maintaining chamber integrity during idle periods
- Oil mist separator with coalescing filter reducing oil aerosol emissions to < 1 mg/m³, supporting ISO 8573-1 Class 4 air purity compliance
- Compact footprint (L×W×H: 820 × 420 × 510 mm) optimized for integration beneath fume hoods or into modular vacuum manifolds
Sample Compatibility & Compliance
The PS 200 is compatible with standard KF-40 and ISO-KF 50 vacuum flanges and supports common laboratory working fluids including aqueous solutions, low-boiling organic solvents (e.g., acetone, methanol, ethyl acetate), and mildly corrosive vapors (e.g., HCl, SO₂) when operated with optional corrosion-resistant oil (ILMVAC VDL 100). It conforms to EU Machinery Directive 2006/42/EC, EMC Directive 2014/30/EU, and Low Voltage Directive 2014/35/EU. While not intrinsically safe, its motor meets IP54 ingress protection rating. For GLP/GMP-regulated environments, the pump supports audit-ready documentation packages—including factory calibration certificates traceable to PTB (Physikalisch-Technische Bundesanstalt) standards.
Software & Data Management
The PS 200 operates as a standalone mechanical device with no embedded digital controller; however, it integrates seamlessly with third-party vacuum monitoring systems via analog 0–10 V or 4–20 mA pressure feedback outputs (optional accessory). When paired with ILMVAC’s VAC-LOG series vacuum controllers or LabVIEW-based DAQ platforms, users can log pump runtime, inlet pressure trends, and thermal load profiles for preventive maintenance scheduling. All firmware-enabled accessories comply with FDA 21 CFR Part 11 requirements for electronic record integrity, including user authentication, audit trails, and data immutability.
Applications
- Primary vacuum source for freeze-drying (lyophilization) systems in pharmaceutical R&D labs
- Forepump for turbomolecular pumps in surface science instrumentation (XPS, AES, SIMS)
- Vacuum distillation and solvent recovery in synthetic chemistry workflows
- Membrane filtration and vacuum-assisted sample concentration in analytical laboratories
- Leak detection and helium mass spectrometry pre-evacuation sequences
- Thin-film deposition processes (e.g., thermal evaporation, sputtering) requiring stable rough vacuum base pressure
- Environmental testing chambers simulating low-pressure atmospheric conditions
FAQ
What is the recommended oil change interval under continuous operation?
For standard mineral oil (ILMVAC VDL 50), change every 3,000 operating hours or annually—whichever occurs first. With synthetic ester-based oil (VDL 100), intervals extend to 6,000 hours under clean, dry gas loads.
Can the PS 200 be used with aggressive halogenated solvents?
Only when equipped with fluorocarbon-resistant seals and ILMVAC VDL 100 synthetic oil; consult the chemical compatibility matrix (Bulletin VAC-PS-CHM-2023) prior to deployment.
Is vibration isolation required for sensitive optical setups?
Yes—mounting on elastomeric anti-vibration pads (e.g., Sorbothane® HB-20) is strongly advised to mitigate 50 Hz motor harmonics and maintain sub-micron stability in interferometric applications.
Does the pump include an automatic thermal cut-off?
Yes—the integrated bimetallic overtemperature switch de-energizes the motor at 110 °C winding temperature, with manual reset required post-cooling.
What certifications accompany the unit upon shipment?
Each PS 200 ships with CE Declaration of Conformity, EC Type Examination Certificate (TÜV Rheinland), Factory Test Report (including ultimate pressure and pumping speed validation), and ISO 9001:2015 manufacturing compliance statement.

