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This metering pump precisely doses harsh chemicals

| By Mary Page Bailey and Gerald Ondrey

Blue-White Industries

The Chem-Pro CD1 multi-diaphragm metering pump (photo) offers continuous pumping for gas-forming chemicals, such as peracetic acid or sodium hypochlorite. The CD1’s drive technology is self-priming and will not vapor lock. The CD1 features a patented ultra-durable diaphragm, called DiaFlex, which has been designed to last the life of the pump. A brushless variable-speed motor helps achieve a large turndown ratio, promoting high accuracy. The CD1 has a feedrate of up to 7.20 gal/h (27.26 L/h), and features built-in leak detection and fittings for multiple configuration types. — Blue-White Industries, Huntington Beach, Calif.