Roto Pumps Ltd products

A Complete Turnkey Solution for all your Mine Dewatering Needs: Efficiently Pump Media at High Pressure; thus eliminating the requirement of using Multiple Centrifugal Pumps to achieve the same duty parameters. Provide Better Resistance against Hypersaline Water & Abrasive Media. High Pump Efficiency ensuring Low Cost of Operation. The Pump can be used under Varying Pressure Conditions & still deliver close to the same Flow Rate which means the Pumpset can Travel` Down a Mine as the Depth Increases. Solid Separation Tank to filter out Large Solids from entering Pump Suction. Belt Drive & Pulley Design with Removable Pump Inspection Ladder. Options available for Anti-Reversing Device & Float Level Transmitter. 80% Reduced Maintenance Time in replacing Rotor & Stator. Increased Manpower Safety.

Roto`s range of air operated double diaphragm pumps are positive displacement pumps, driven by compressed air rather than electric motor These innovative pumps are ideal choice for meeting your demands on high efficiency and low maintenance cost. These aodd pumps are ideal for applications requiring low pulsation and smooth flow, are available in various materials i.e. aluminium, stainless Steel.Ductile iron, Teflon and PVDF.

Wide throat type inlet allows gravity flow of highly viscous (plastico – Viscous) material on to the augur-on-coupling rod which pushes the substance to the pumping element. Wide throat pumps with the twin paddle bridge breaker arrangement at the top are designed for handling extremely difficult media with very high solid content and non – flowing properties. Available in close coupled and bare shaft configuration. Custom designed hopper is possible. A variety of material of construction, shaft sealing options are also available.

These Heavy Duty Semi-Hygienic Pumps are designed for handling food and beverages pumps industry applications. All metallic parts in contact with the medium being handled are fabricated in smooth finish stainless steel. These food pumps are provided with metal bonded aseptic food grade stator resistant to oil & fats. These pumps are standard with closed universal joints enabling it to handle fluids with low lubricating value like aerated or dematerialized water. These food and beverage pumps are available in close coupled and bare shaft configurations. Sealing option is provided in hygienic quality gland packing or mechanical seal. These food grade pumps are also available with CIP port configuration. For highly viscous and non-flowable liquids, these pumps can be customized with wide throat configuration. Standard connections available in IDF SMS & RJT.

Dosing Pumps - The best choice for precise metering applications. 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.

Horizontal External Bearing Twin Screw Pumps are suitable for handling fluids with different characteristics at different temperatures (up to 3507660°). These pumps are available in standard foot mounted & center-lined mounted configuration with or without steam jacketing arrangement. Due to external bearing mounted design, the media does not come in contact with the bearings and thus ensures longer service life even with the corrosive or abrasive fluids. These pumps are built with relief valves, designed for 100% bypass. The suction and discharge ports are in-line. The mechanical seals are provided as standard. Gland packing option can also be offered as per application requirement. Also, API 682 type mechanical seals can be offered.

Horizontal Internal Bearing Twin Screw Pumps are selected where the fluids are clean and have lubricating properties. These pumps are designed with internal bearings which get lubricated by the pumping media itself. The suction and discharge ports are in-line. The mechanical seals are provided as standard scope of supply. Gland packing option can also be offered as per application requirement. These pumps are fitted with relief valves and are suitable for 100% bypass. Also, these pumps are available in standard foot mounted configuration with sump heating arrangement as an option.

Roto`s Vertical Twin Screw Pumps are available in both external & internal bearing configurations. These pumps are designed to suit the applications where space is a constraint. These pumps can handle fluids with high temperatures up to 3500C / 6600F with or without steam jacketing. Electrical/steam tracing arrangement is available as an option. The mechanical seals are provided as standard. Gland packing option can also be offered as per application requirement. Also, API 682 type seals can be offered. These pumps are built with relief valves, designed for 100% bypass. The suction & discharge ports are in-line.

Right material conforming to international standards combined with special heat treatment and hard chrome plating technology. We at Roto Pumps ensure that dimensions and critical tolerances are maintained for all rotors.