Description
The Chemker Chemically Inert Vacuum Pump is an advanced oil-free diaphragm vacuum pump specially designed for chemical, biological, and analytical laboratories. Its PTFE-coated wetted parts provide exceptional resistance to acidic, basic, and organic vapors, ensuring durability and contamination-free performance in the most demanding environments.
Built for safe, continuous operation, the Chemker delivers stable vacuum performance, low noise, and maintenance-free reliability — making it ideal for filtration, rotary evaporation, vacuum drying, and distillation.
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✅ Key Features
100% Chemically Inert Design
All wetted parts are made of PTFE and FEP materials, ensuring long-term resistance against corrosive gases and solvents.
Oil-Free, Contamination-Free Operation
Diaphragm-based design eliminates oil mist and maintenance, keeping your samples clean and pure.
Quiet & Vibration-Free Performance
Engineered for smooth, low-noise operation (≤50 dB), perfect for quiet laboratory environments.
Thermal Overload Protection
Built-in safety shutoff automatically stops operation in case of overheating for user protection.
Maintenance-Free & Long Service Life
No need for lubrication or frequent service—simply plug in and operate continuously.
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📊 Technical Specifications
Parameter Specification
Model Chemker Series (Chemker 300 / 410 / 600)
Pump Type Chemically inert, oil-free diaphragm vacuum pump
Max. Vacuum Up to 96 kPa (720 mm Hg)
Free Air Flow 20 – 60 L/min (depending on model)
Noise Level ≤ 50 dB
Materials of Contact PTFE / FEP / PPS / EPDM
Power Supply 220 V / 50 Hz (110 V optional)
Applications Filtration • Vacuum drying • Rotary evaporation • Distillation • Degassing
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🎯 Applications
Chemical and solvent filtration
Rotary evaporation and vacuum distillation
Vacuum drying and desiccation
Gas sampling and analytical support
Cleanroom and corrosive environment operations
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💡 Why Choose Chemker?
✅ Fully chemically inert PTFE construction
✅ Oil-free and clean vacuum generation
✅ Reliable continuous operation
✅ Low noise and zero maintenance
✅ Ideal for corrosive and sensitive laboratory setups
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