Ragazzini has launched the new SDR series of pumps including 4 models of up to 180 m3/h for evacuating and pumping mining slurry, sludge from water treatment, activated sludge and all applications involving transfer of large quantities of liquids.
The pumps in the new series are available in two versions: single and double tube with the possibility of housing two different sizes of tube in the same pump stator to obtain the most appropriate flow rate for the specific application.
Tubes are available in various types of elastomer, including natural rubber, EPDM, nitrile and Hypalon.
Today the series of Rotho peristaltic pumps is one of the most extensive and diversified in the world to transfer slurries, fluids with suspended solid parts and fragile, abrasive, corrosive and viscous liquids.
The retractable roller system is indispensable for pumps: