Roto Dosing Pump

Roto RJ Series pumps are for low flow applications demanding high accuracy and repeatability.

Features

Roto RJ metering pumps handle a wide variety of fluids ranging from clean and clear liquids to abrasive, corrosive, viscous and solid laden media. The pumps can maintain flow with repeatable accuracy of +/- 1%. The RJ Series is available in 6 capacities (0.68 – 500 l/h) and 3 differential pressure ranges (6, 12, & 24 Bar).

Material of Construction

Standard RJ Range pumps are manufactured with 316 stainless steel wetted components and a single mechanical seal. The stator elastomers include; Natural, Nitrile, EPDM, Chloro-sulphonated rubber, HNBR, Viton, and Aflas. Pumps can be manufactured in various exotic alloys including Hastealloy, Duplex, and Alloy 20 to fit the application.

 

 

Specifications

Additional information

Advantages

Capacity is directly proportional to speed, Reversible, Inherently self-priming, Suction lift capability up to 9.5 meter water column, No internal valves – no clogging, Easily changeable pumping elements for different capacities, Low NPSH required, Simple to operate, Linear flow with low shear, Highly efficient

Applications

Wasterwater Treatment, Pharmaceutical, Cosmetic, Pulp & Paper, Petrochemical, Mining, Chemical Processing, Petroleum Refining, Food