Magnetically driven, this is a wonder pump and is 100% guaranteed leak proof. The medium does not come in contact with shaft, hence no leakage at all. Pollution of course is out of question. Light weight - easy intallation - cost effectiveness-compact designing, portability-reliability, safety and above all chemical resistance are a few distinctive features of this special purpose popular device. These are best suited for photo cine plants, x-ray plants, filtration systems, photo processors, electroplating equipments, metal finishing machines, water treatment plants, descaling, chemical, photochemical & pharmaceutical industries etc.