Progressive Cavity Pumps

Product Details:

Roto’s 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, laminar & pulsating free flow. These pumps can handle clean and clear liquids.

A range of dosing pumps offering an efficient and reliable solution for applications where accurate dosing is required. The pump is ideal for either intermittent or continuous dosing duties. Product manufactured as per ISO 9001:2015 quality assurance standards and performance ranges available from 0.68 litres per hour (0.0029 GPM )to 460 litres per hour (2.02 GPM) and upto 24 bar pressure (348 PSI).

Features & Benefits

· Linear flow with low shear

· Capacity is directly proportional to speed

· Inherently self-priming

· No internal valves – no clogging

· Low NPSH required

· Reversible

· Suction lift capacity upto 9.5 meter water column

· Easily changing pumping element for different capacities

· Simple to operate

· Highly efficient

RJ Series Pump

Capacities between 0.68 – 500 lph

Pressures upto 24 bar

These pumps are developed for low flow applications that demand high accuracies and repeatability. These pumps can handle wide variety of fluids ranging from clean and clear liquids to abrasive, corrosive, viscous and solid laden media. The repeatability accuracy has less than 1% fluctuation. Available in 6 capacities and 3 pressure ranges.

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.

 

Price Range: Rs.25000 to Rs. 100,000*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

 

Additional Information:

• Item Code: RJ
• Production Capacity: 1000 PER MONTH
• Delivery Time: 4 TO 6 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

Tirrana Agricultural Range

Capacities 360 LPM

Pressures 120 Meter

Built on heavy duty and proven platform, The Tirrana range of helical rotor pumps offers a peace of mind solution to all types of surface water transfer duties

Material Options

Wettable Housing Parts: Cast Iron

Rotor: Stainless Steel – 410, Hard chrome plated

Stator: Natural, Nitrile

Shaft and Coupling Rod: Stainless Steel – 410**

* Above material options are standard for Tirrana Range, contact Roto for other material requirement

** With gland packing, Shaft is Hard chrome plated under gland area.

Applications:

· Ideal for tank filling or stock watering from dams, creeks, wells and rivers.

· Can handle clean water, brown water, dirty water with sand, silt or algae.

Price range: Rs. 25000 to Rs. 10 Lacs*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

Additional Information:

• Production Capacity: 1000 PER MONTH
• Delivery Time: 6 TO 8 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

The most versatile pump for light industrial, agricultural & domestic applications UV resistant Acetyl-co-polymer housing for pump sizes 11, 12 & 31 Cast Iron casing for pump sizes 41& 51.

Features & Benefits:

• Flow is directly proportional to the speed
• Suction lift capacity up to 8m
• Minimal pulsation avoids damage to shear sensitive products
• Can handle liquids with fine solids
• Minimum impacts with efficiencies with varying heads
• Simple in design and easy to dismantle
• Low maintenance cost

Material Options for these pumps:

DC Series

Wettable Housing Components:
• UV Resistant acetate co-polymer housing for pump sizes DC 11 & DC 31.
• C.I. Housing parts for pump size DC 41 & DC 51.

Stator:
• Natural, • Nitrile • High Nitrile • Fluoroelastomer.

Rotor:
• Stainless Steel

Shaft:
• Stainless Steel

Rotor Surface Coatings:

• Hard Chrome Plating

MC Series:

Wettable Housing Components:
• Cast Iron

Stator:
• Natural • Nitrile • High Nitrile • EPDM • Chloro-Sulphonated Rubber • Fluoroelastomer

Rotor:
• Stainless Steel

Shaft:
• Stainless Steel

Rotor Surface Coatings:
• Hard Chrome Plating


SC Series

Wettable Housing Components:
• Ductile Iron • Cast Stainless Steel

Stator:
• Natural • Nitrile • High Nitrile • EPDM • Chloro-Sulphonated Rubber • Fluoroelastomer.

Rotor:

• Stainless Steel

Shaft:

• Stainless Steel

Rotor Surface Coatings:

• Hard Chrome Plating

Price Range: Rs. 10,000-Rs. 30,000*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

Additional Information:

• Item Code: MC
• Production Capacity: 1000 PER MONTH
• Delivery Time: 2 TO 4 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

Roto’s Little-Champ DC Pump range are compact, light weight and easy to maintain. 11,12 & 31 pump sizes are available with UV resistant Acetyl-co-polymer housing and 41 & 51 pump sizes are available with cast Iron housing.

Additional Information:

• Item Code: DC
• Production Capacity: 1000 PER MONTH
• Delivery Time: 2 TO 4 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

Roto Xtra Value Progressive Cavity pumps are of heavy-duty construction and are designed to pump ‘tough – to – handle’ fluids with ease. These pumps are used in many areas of Industry. The construction of these pumps is based on the modular concepts and incorporates next-generation pumping elements (molded to metal) stator, solid shaft and double sealed Cardan Universal Joints for improved performance and longer service life. These pumps are available in bare shaft and close coupled configuration. 6 and 8 stages in select sizes. A variety of material of construction, shaft sealing options are also available.


Single Stage Pump:

• This Heavy-Duty cost effective pumps use the extended Rotor, Stator Geometry and result in lower rubbing velocities which are ideal for the Sewage & Effluent Treatment applications. These Pumps are available in Close-Coupled & Bareshaft Configuration.

Multi-Stage Pump:

• These heavy-duty pumps are designed for continuous or intermittent duty and are suitable to perform efficiently even for the most difficult fluid handling applications in wastewater,chemical, and food industries. These pumps are available in bare shaft and close coupled configurations. 6 and 8 stage pumps are also available in select sizes.

Wettable Housing Components: Cast Iron • Cast Stainless Steel • Fabricated Steel • Fabricated Stainless Steel

Stator: Natural • Nitrile • High Nitrile • EPDM • Chloro-Sulphonated Rubber • Fluoroelastomer • Aflas • HNBR

Rotor: Tool Steel • Case Hardened Steel • Alloy Steel • Stainless Steel

Coupling Rod: Alloy Steel • Stainless Steel

Shaft: Alloy Steel • Stainless Steel

Other Exotic Materials: Duplex • Super Duplex • Alloy 20 • Haste alloy

Rotor Surface Coatings: Ceramic Coatings • Tungsten Carbide • Hard Chrome Plating

Protective Coatings: Rubber Lining • Epoxy Coatings

Price Range: Rs. 25000 to Rs. 20 lacs*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

Additional Information:

• Item Code: RD
• Production Capacity: 1000 PER MONTH
• Delivery Time: 6 TO 8 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and are manufactured for varying column length to suite the pump depth. The suction port of all the pump sizes are designed so that a strainer can be attached to prevent and large solids entering the pump.

These pumps are available in only close coupled configuration. A variety of material of construction, shaft sealing options are also available.

Single Stage Pump

Capacities upto 500 m3/hr

Pressures upto 12 bar

These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and manufactured for varying column lengths to suite the sump depth.

Vertical-Single-Stage

Multi Stage Pump

Capacities upto 500 m3/hr

Pressures upto 12 bar

These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and manufactured for varying column lengths to suite the sump depth.

Material Options

WETTABLE HOUSING COMPONENTS:

• Fabricated Steel • Fabricated Stainless Steel.

STATOR:

• Natural • Nitrile • High Nitrile • EPDM • Chloro-Sulphonated Rubber • Fluoroelastomer • Aflas • HNBR.

ROTOR:

• Tool Steel • Case Hardened Steel • Alloy Steel • Stainless Steel.

COUPLING ROD:

• Alloy Steel • Stainless Steel.

SHAFT:

• Alloy Steel • Stainless Steel.

OTHER EXOTIC MATERIALS:

• Duplex • Super Duplex • Alloy 20 • Haste alloy.

ROTOR SURFACE COATINGS:

• Ceramic Coatings • Tungsten Carbide • Hard Chrome Plating.

PROTECTIVE COATINGS:

• Rubber Lining • Epoxy Coatings.

Price Range: Rs.25000 to Rs. 50 Lacs*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

Additional Information:

• Production Capacity: 1000 PER MONTH
• Delivery Time: 8 TO 12 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

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.

Standard Hopper

Capacities upto 200 m3/hr

Pressures upto 36 bar

Wide throat type inlet allows gravity flow of highly viscous (Plastico-viscous) material on to Augur-on-Coupling Rod which pushes the substance to the pumping element. Widethroat pumps with 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 & Bareshaft Configuration. Custom designed hopper is possible.

Oversized Hopper

Capacities upto 200 m3/hr

Pressures upto 36 bar

Wide throat type inlet allows gravity flow of highly viscous (Plastico-viscous) material on to Augur-on-Coupling Rod which pushes the substance to the pumping element. Widethroat pumps with 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 & Bareshaft Configuration. Custom designed hopper is possible.

Material Options

WETTABLE HOUSING COMPONENTS:

•Cast Iron
•Cast Stainless Steel
•Fabricated Steel
•Fabricated Stainless Steel.
STATOR:
•Natural
•Nitrile
•High Nitrile
•EPDM
•Chloro-Sulphonated Rubber
•Fluoroelastomer
•Aflas
•HNBR.
ROTOR:
•Tool Steel
•Case Hardened Steel
•Alloy Steel
•Stainless Steel.
COUPLING ROD:
•Alloy Steel
•Stainless Steel.
SHAFT:

• Alloy Steel • Stainless Steel.

OTHER EXOTIC MATERIALS:

• Duplex • Super Duplex • Alloy 20 • Haste alloy.

ROTOR SURFACE COATINGS:

• Ceramic Coatings • Tungsten Carbide • Hard Chrome Plating.

PROTECTIVE COATINGS:

• Rubber Lining • Epoxy Coatings.

Price Range: Rs. 65000 to Rs. 25 lacs*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

Additional Information:

• Production Capacity: 1000 PER MONTH
• Delivery Time: 8 TO 12 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

Roto Xtra Value Progressive Cavity pumps are of heavy-duty construction and are designed to pump ‘tough – to – handle’ fluids with ease. These pumps are used in many areas of Industry. The construction of these pumps is based on the modular concepts and incorporates next-generation pumping elements (molded to metal) stator, solid shaft and double sealed Cardan Universal Joints for improved performance and longer service life. These pumps are available in bare shaft and close coupled configuration. 6 and 8 stages in select sizes. A variety of material of construction, shaft sealing options are also available.


Single Stage Pump:

• This Heavy-Duty cost effective pumps use the extended Rotor, Stator Geometry and result in lower rubbing velocities which are ideal for the Sewage & Effluent Treatment applications. These Pumps are available in Close-Coupled & Bareshaft Configuration.

Multi-Stage Pump:

• These heavy-duty pumps are designed for continuous or intermittent duty and are suitable to perform efficiently even for the most difficult fluid handling applications in wastewater,chemical, and food industries. These pumps are available in bare shaft and close coupled configurations. 6 and 8 stage pumps are also available in select sizes.

Wettable Housing Components: Cast Iron • Cast Stainless Steel • Fabricated Steel • Fabricated Stainless Steel

Stator: Natural • Nitrile • High Nitrile • EPDM • Chloro-Sulphonated Rubber • Fluoroelastomer • Aflas • HNBR

Rotor: Tool Steel • Case Hardened Steel • Alloy Steel • Stainless Steel

Coupling Rod: Alloy Steel • Stainless Steel

Shaft: Alloy Steel • Stainless Steel

Other Exotic Materials: Duplex • Super Duplex • Alloy 20 • Haste alloy

Rotor Surface Coatings: Ceramic Coatings • Tungsten Carbide • Hard Chrome Plating

Protective Coatings: Rubber Lining • Epoxy Coatings

Price Range: Rs. 25000 to Rs. 20 lacs*

* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.

Additional Information:

• Production Capacity: 2000 UNITS PER MONTH
• Delivery Time: 6 TO 8 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

Built on the Maintenance in Place (MIP) Platform, Roto KWIK Pumps have been specially designed and developed to provide easy maintenance with minimum service time while saving on overall maintenance costs

Additional Information:

• Production Capacity: 1000 PER MONTH
• Delivery Time: 6 TO 8 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

Roto Biomix pumps have been integrated into the process of renewable energy generation and are constantly upgraded and optimized to meet the customer’s demand. These pumps are used to mix and transfer solid bio waste and digestate liquid into the fermentation tank. Customized hopper available in round & rectangular shape up to 3 meter length.

Additional Information:

• Production Capacity: 2000 UNITS PER MONTH
• Delivery Time: 6 TO 8 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX

Product Details:

We are famous for the Manufacturing of a wide assortment of Progressive Cavity and Twin Screw Pump. These offered products are known for their sturdy design and lightweight

Additional Information:

• Production Capacity: 2000 UNITS PER MONTH
• Delivery Time: 6 TO 8 WEEKS
• Packaging Details: BUBBLE WRAP IN WOODEN BOX