These pumps are developed for low flow applications that demand high accuracies and repeatability with unique advantages of smooth and non-pulsating flow. These dosing pumps can handle clean and clear liquids.

The pump is ideal for either intermittent or continuous dosing duties. These dosing pumps can handle minimum flow as low as 0.68 LPH to 500 LPH & ensure proportionate dosing of media.

RJ Series Pump

Capacity: between 0.68 – 500 lph
Pressure: up to 24 bar

Material Options:- 

WETTABLE HOUSING COMPONENTS  :  Cast Stainless Steel

STATOR  :  Natural, Nitrile, High Nitrile, EPDM, Chloro-Sulphonated Rubber, Fluoroelastomer, Aflas, HNBR

ROTOR  :  Stainless Steel

COUPLING ROD  :  Stainless Steel

SHAFT  :  Stainless Steel

OTHER EXOTIC MATERIALS  :  Duplex, Super Duplex, Alloy 20, Haste Alloy

ROTOR SURFACE COATINGS  :  Ceramic Coatings, Tungsten Carbide, Hard Chrome Plating

Sealing Options:- 

• MEDIA PROPERTIES: Low to high viscosities with solids.
• APPLICATIONS: Domestic & industrial sewage treatment.
• DESCRIPTION: Single acting, unbalance, single helical coil spring .elastomeric bellow seal and bi-directional.
• PRESSURE RANGE: Up to 24 bar

Source :- https://www.rotopumps.com/pd-pumps/progressive-cavity-pumps/dosing-pump/#1560753629125-6b5c8843-406f

Roto Pumps Ltd.

Roto Pumps has strong roots in manufacturing engineering and has over the years been able to develop efficient manufacturing processes both in the field of metal cutting and rubber processing. Spread over a combined factory area of 20,000 sq. meters. Roto’s machine shop includes sophisticated machines, including CNC machines, Special Purpose Machines, In House Tool Room, Skilled manpower and strict Process Controls ensures consistent world class quality components. Roto pumps pioneering efforts to product world’s best stators are an outcome of superior mould designing and making. In-house compound making and special formulations ensuring production of high quality stators with Zero leakage @ low torque and exceptionally long service life.