The Vacuubrand Chemistry Diaphragm Pump MD 4C EX, Three-Stage, 230 V / 50 Hz with ATEX Approval is an oil-free, chemical-resistant diaphragm pump designed for potentially explosive atmospheres. Typical applications include rotary evaporators and drying ovens. The ATEX approval covers both the pumping chamber (in contact with pumped gases) and the surrounding area of the pump. All wetted parts are chemically resistant and primarily made of antistatic materials. A separate gas ballast connection part is included for inert gas use, enabling safe operation under various process conditions.
Product Features
- ATEX-certified chemistry diaphragm pump for II 2G IIC T3 X, II 3G IIB T4 X, and II 2G IIB T4 X environments
- Oil-free, chemically resistant pumping chamber with antistatic wetted parts
- Three-stage pumping system for high vacuum and pumping speed
- Flame-proof motor with integrated self-locking overload and excess temperature protection
- No additional overcurrent protection required for 230 V / 50 Hz single-phase operation
- Overpressure safety relief valves internally and at outlet
- Safety diaphragm technology with option for inert gas purge and diaphragm breakage detection
- Separate gas ballast connection for inert gas applications
Benefits
- Safe operation in explosive atmospheres with full ATEX compliance
- Reliable, oil-free vacuum pumping for chemically aggressive gases and vapors
- Long-lasting diaphragm and valve life for maintenance-free operation
- Enhanced safety with overpressure relief and diaphragm monitoring
- Ideal for high-vacuum laboratory and industrial chemistry applications
Why Choose Vacuubrand Chemistry Diaphragm Pump MD 4C EX, Three-Stage, 230 V / 50 Hz with ATEX Approval?
This pump provides high-performance, contamination-free vacuum pumping with superior chemical resistance, ATEX-compliant safety features, and reliable operation for demanding laboratory and industrial applications.
