Profile: RAVEL Hiteks Pvt.Ltd., lifeline had its origin in 1986 when it began with veterinary diagnostics Instruments. By the year 1992 the company was making its presence felt in the field of biotechnology by providing an Intelligent Peristaltic Pumps. Recently the company has also entered in to the field of medical electronics with the introduction of infusion and syringe pumps. The Company manufactures a series of Peristaltic Pumps for more than a decade. Covering various ranges of pumps in terms of flowrate and controls. These pumps are designed and manufactured with utmost care to ensure industrial standards and general electrical safety. PERISTALTIC PUMPS Peristaltic Pumps are the simplest possible pump, with no valves and seals. The fluid contacts only the tubing, eliminating the risk of the pump contaminating the fluid, or the fluid contaminating the pump. Peristaltic pump can operate dry without risk. Backflow and siphoning do not occur. The flow rate depends mainly on the internal diameter of the tube and the speed at which the roller advance. Suction lift capability depends on the restitution power of the tube. The best way to select the tube is first determine which materials are chemically suitable and then to choose the one that best matches of significant pressure, suction or vacuum demands.