Chemker™ pumps are PTFE-made chemical resistant diaphragm vacuum pumps that can be widely used with hard acidic, basic and solvent vapors. With the ROCKER philosophy of resource-saving and user-safety-first, Chemker™ pumps are designed to be cost-effective, quiet and safe.

• One-Year Warranty
• Superior chemical resistance
• Oil-free & care-free
• Quieter & more stable
• Overheat protection
• CE, RoHS certification

Note: 220V/50Hz available upon request