Select Your Own Pump

Single Screw Pumps

Single Screw Pumps

Operating Pressure up to 24 Bars.
Maximum Flow 200 M3/Hr.
Operating temperature up to 150℃
Can Handle Fluid with viscosity up to 1,00,000 Cst.
Pumps available with Gland packing or Mechanical seals.

Basic Design, Principle Of Operation

UTPSL Eccentric Helical Rotor Pumps are Self Priming, Rotary, Valve less Positive Displacement pumps having two pumping elements Rubber Stator and Metallic Rotor.Stator is having helical profile with pitch double to Rotor pitch resulting in cavities, which carry the liquid. EH pumps are basic design pumps with flange connection usually installed horizontally. Inlet and outlet ports can be interchanged by simply changing direction of rotation of motor. Pumps are suitable for drive by Motor/Engine thro Direct Coupling or V' Belt/Pulley. Because of Elastomer Stator, EH pumps are not suitable for dry running.
Single Screw Pump Diagram


For Transfer of Gritty Mine Water, Cement and Clay Slurries Viscous oil, Cellulose, Viscous Paper Pulp, Ceramic and Abrasive Slurries, Phosphoric Acid Slurries, Sludge, Industrial Waste, Dyes Stuff and Detergent, Paint, Starch, Acid and Alkalis, Chemical Solution, Handling of High or Low Viscous, Neutral or Aggressive Media, with or without Solid or Fibrous Matter.


Agriculture, Building Industry, Chemical Industry, Ship Building, Color and Varnish Factories, Filter Presses, Fish Processing Plant, Oil Mills and Starch Factories, Paper and Pulp industry, Petrochemical Industry, Pharmaceutical Industry, Plastic Industry,Refineries, Water treatment industry, Soap & Fats Industry, sugar refinery, Food and Food Processing Plants.

Special Features / Advantages

Longer Pitch and smaller diameter of rotor makes UTPSL pumps highly reliable with Small Initial Starting Torque, Higher Mechanical Efficiency Capability to handle large proportions of solids, Small Radial Thrust, Low Rubbing Velocity, Less Wear, Lower Axial Thrust, Smaller Unbalance, Higher Suction Lift.

No Of Stage
SizeCapacity m3/HrIIIIII
Pumping Pressure in (bars)
1644.4 61224
37514.0 61224
102431.0 61224
190082.2 61224
4500180.0 510-

Performance parameter given in above chart is indicative, Please Contact for actual Pump selection.