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Features: Superior chemical resistance. All wetted parts of Chemker pumps are made of PTFE and FFKM material, making them resistant to most of corrosive gases. Oil-free & care-free. Chemker pumps are driven by diaphragm that needs no lubricant, making it maintenance-free and oil-mist-free. Quieter & more stable. Motor-driven transmission and vibration-proof assembly, making Chemker pumps much quieter and more stable. Overheat protection. All Chemker pumps are equipped with overheat protection device that shuts down when overheated and resumes once cooled down, making the pumps safer and long-lasting.
