Dosatron International's D3RE3000 model is designed for dosages from 0.03 percent to 0.3 percent (300 ppm to 3000 ppm). It is available with the option of a polypropylene blue or a PVDF body; special strainer and stainless steel weight with a VF foot valve; and a motor by-pass option. Applications include food hygiene (dosing and spraying of peracetic acids) and hygiene and water treatment (dosing of peroxides, chlorine and other biocides, pH regulators and minerals).