W Series

Standard Screw Pump

The ‘W’ Series pump is a part of the standard Progressive Cavity type pumps with a slight change in design. These Pumps are specially used for applications where the media is highly viscous & a higher concentration of solids.

A Wide-Throat design ensures that the media enters the pump cavity easily by avoiding any clogging at the suction end , the Media flowability is maintained using a screw conveyor better known as a ‘Augar’.

Flow rate: 0-420 Cu. M/hr (0-1320 USGPM)
Pressure- up to 36 Kg/cm2
Temperature- Up to 200 Degree C
Viscocity – 1,50,000 CST

Advantages and Characteristics

  • Steady, low-pulsation pumping
  • High self-priming rate
  • Installation possibilities in all positions
  • Direction of rotation and thus delivery flow reversible
  • Non-clogging: handles solids in suspension or mixture containing high percentage of solids.
  • Can work on Snore: inherently self-priming.
  • High Suction Lift: low NPSH(R), effective in high vacuum conditions.
  • Minimal Internal Wear: Gentle handling of shear sensitive and abrasive products because of low internal velocity.
  • Reversible: suction and delivery ends can be interchanged by merely changing direction of rotation of the prime mover.
  • Versatility: handles abrasive, shear sensitive and viscous materials, solids in suspension and air-solid-liquid mixture.

ADD-INS

  • Bridge Breaker Paddle Assembly
    Used for highly viscous and crumbly media which tend to form bridge
  • Counter Hopper
    Is used on top of the existing hopper to increase the holding capacity of the hopper.

RANGE

Range WAP


1) Range WAP- Bareshaft design with a Pin Bush Type Universal Joint

  • This range with its Bareshaft design facilitates universal configuration of drives through flexible couplings or V-belts
  • WAP range uses the totally encapsulated Pin-Bush Type Universal joints , these are long lasting and ensure a low maintenance and replacement cost.
  • Convenient to service through plug-connection between rotating unit and drive shaft of the pump

Range WAC

2) Range WAC-Bareshaft design with a Cardon Type Universal Joint

  • WAC Range uses a Heavy Duty, Robust , Long Lasting Cardan Type Universal Joint
  • Frequency of parts replacement is reduced due to robust Joint Design , they function seamlessly even in the most ardous & demanding Industrial applications .
  • This range with its Bareshaft design facilitates universal configuration of drives through flexible couplings or V-belts
  • Convenient to service through plug-connection between rotating unit and drive shaft of the pump
  • Low Life Cyle Costs
  • 12 Month Cardon Joint Warranty **

Range WDCP

Range WDCP- Compact (Block) design with a Pin Bush Type Universal Joint

  • Short, compact design with directly flange-mounted drive (block design)
  • Cost-efficient, since drive casing, flexible coupling and common baseplate are normally omitted
  • WDCP Range totally encapsulated Pin-Bush Type Universal joints , these are long lasting and ensure a low maintenance and replacement cost.
  • Suitable for restricted spaces of operation or mobile pump sets along with low maitainence & cost effectiveness.
  • Service Friendly due to plug in connection between rotating unit and drive

Range WDCC

Range WDCC- Compact (Block) design with a Cardon Type Universal Joint

  • Short, compact design with directly flange-mounted drive (block design)
  • Cost-efficient, since drive casing, flexible coupling and common baseplate are normally omitted
  • SDCC Range uses a Heavy Duty, Robust , Long Lasting Cardan Type Universal Joint
  • Frequency of part replacement is reduced due to robust Joint Design , they function seamlessly even in the most ardous & demanding Industrial applications
  • Suitable for restricted spaces of operation or mobile pump sets along with low maitainence & cost effectiveness.
  • Service Friendly due to plug in connection between rotating unit and drive

MATERIAL OPTIONS

WETTABLE HOUSING COMPONENTS:

  • Fabricated Steel
  • Fabricated Stainless Steel.

STATOR POLYMERS:

  • Natural
  • Nitrile,
  • High Nitrile,
  • EPDM,
  • Chloro-Sulphonated Rubber
  • Fluoroelastomer
  • Sillicone
  • HNBR

ROTOR:

  • Tool Steel
  • Case Hardened Steel,
  • Alloy Steel
  • Stainless Steel 410/304/316/316L.

OTHER ROTATING ELEMENTS:

  • Alloy Steel
  • Stainless Steel

EXOTIC MATERIALS AVAILABLE FOR SPECIAL APPLICATIONS:

  • Duplex Steel,
  • Super Duplex
  • Monel
  • Haste alloy B/C

ROTOR COATING FOR SPECIAL APPLICATIONS:

  • Ceramic Coatings *
  • Hard Chrome Plating

 

ACCESSORIES

Various Control Systems are available for applications in the area of dosing technology and for protecting pumps, We offer individual components for control as well as complete control panels to enable our clients a convenient and effective control system.

Products offered :

ROTOMACTM Dry Running protection device (TSE)

Rotomac DRP(TSE) is a very important accessory for Progressive cavity screw pumps, it is a critical device which can help avoid any case of dry running of the pump and damage to the stator.

The device consists of carefully calibrated temperature sensor which detects the sudden increase in temperature caused due to excess friction when dry running occurs in the pump, this sensor is connected to a control panel which cuts of the power to the prime mover at the pre-set temperature thereby safeguarding the pump from any damage.

GAUGES

We offer a variety of gauges generally used with the pumping system for the constant measuring and monitoring. Such as Pressure Gauges ,Vaccum gauges & differential gauges)

These gauges are important for dynamic characteristic systems and should be a part of the whole package

The selection of these gauges vary from process to process and application to application

 

Safety Relief valve

The Safety Relief valve (SRV) is a type of valve used to control or limit the pressure in a system or vessel which can build up by a process upset, instrument or equipment failure.

Our carefully designed valves are extremely robust in nature and are designed to suit our pump systems

 

 

 

 

Pressure Switches

Pressure switches are employed along with our pump systems to protect it from excess pressure build-up . A pressure switch is a form of switch that closes an electrical contact when a certain set pressure has been reached. This protects the system from over pressurisation or when the pressure reaches too low for it’s capability.

 

 

 

Proximity Switches

These sensors can be used in the pump installation to protect the pump form dry running , these switches cut off the power to the prime mover when these sensors do not sense media entering the suction chamber , hence protecting the pump from damage.

 

 

 

AREAS OF APPLICATION

FLUIDS HANDLED

Gypsum Sludge Calcium Carbonate Slurry Bleaching Chemicals Surfactants
Detergents Neoprene-Latex Compound Paper Machine Additives Pulp stock
Caustic Photographic Emulsions Flocculants Fillers Like: Aluminum Sulphate,
Liquors Polyester Blend Offshore Oil Platform Transfer  Bentonite, Resin size and China/Kaolin Clay
Oil Retaminol Lime Slurries Thickener Underflow
Chemical Feed and Metering Polymer Metering Thickened Digested Sludge Filter Press and Incinerator Feed
Clay Slips Titanium Dioxide Alum Transfer Filter Cake
Paint Paraffin Activated Sludge Dewatering
Fertilizers Paints and Inks Scum and Grease Sampling
Insecticides Cleaning Solutions Chemical Metering Sludge Transfer
Adhesives Deicing Fluids Ferric Chloride Polymer Injection
Agricultural Spray Wash Explosives Coal Water  Coal Oil Slurries
Antifreeze Lubricants Hazardous Wastes Wastewater High Pressure Wash
Latex Plastic    Clay and Mineral Slurries Recovery
Auger Feed Screw Applications Gels Treater Battery Applications Polymer Flooding
Acetone Calcium carbonate Multiphase Fluid Transfer Skimmed Oil
Dispersion Ferric chloride Latex Fine chemical make down systems
Colorants Urea Chemical Metering Medium Consistency Pulp
Isopropanol Alcohol Rubber Mill Wastewater Clay Slurries
Magnesium Hydroxide Lecithin Coatings Defoamers
Phenolic Resins Methanol Coating Color Titanium Dioxide
Phosphate Sodium chloride Starch Slurry Calcium Carbonate
Spent Filter Media/Resin Organic compound Cooked Starch Resin
Corrosive Chemical Feed  Flare Knockout Drum High Pressure Shower Calcium Stearate
Sludge Lube Oil Coating Kitchen Chemicals Coating Machine Pumps
Oil/Water Separation Crude Oil and Water Transfer De-inking Chemicals Proportioning systems
Drilling Mud Transfer      

Industries :

INDUSTRIES
Agriculture Brewery and distillers Malt and Cocoa Mining
Ceramics and refractory Cattle feed Oil exploration Paint and Varnish
Chemical and process Construction Palm oil Paper pulp and cellulose
Cosmetics and toiletries Edible oil Petrochemical and Refinery Printing Ink
Effluent treatment Electronics Rubber Sewage treatment
Explosives Fertilizer Soap and detergent Starch
Fisheries Man-made fibres Steel Sugar
 
Marine Waste water treatment etc Textiles