Applications
For Transfer of Thick Paste & Pigments, Cake Mix, Butter,
Grease, Waste Asbestos, Fruit Pulp, Petroleum Jelly,
Explosive Slurry, Pulp with Low Moisture Content,
SewageWaste and can handle Extremely Viscous, Pasty
or Hardly Pump able Media, or Media with a Content of
Solid Matter (up to 60% Drying Agent), this range of
applications covers all branches of industry etc.
Basic Design, Principle of Operation
UTPSL Eccentric Helical Rotor Pumps are Self Priming,
Rotary, Valve less Positive Displacement pumps having
two pumping element Rubber Stator and Metallic Rotor.
Stator is having helical profile with pitch double to Rotor
pitch resulting in cavities, which carry the liquid.
ER pumps are having special Hopper design Casing and
Universal Joint Shaft with conveyor and they are and are
suitable for operation with flooded suction condition
installed horizontally only. Which pushes medium to
pumping elements Pumps are suitable for drive by
Motor/Engine thro Direct Coupling or V' Belt/Pulley.
In the Cross-section, stator and rotor contact each other at
two points which, viewed axially, are lines of contact or
“sealing”.
When the rotors turns, this geometry resolves into tandem
chamber, which are self-contained, as also when pumps
are stationary.
Because of Elastomer Stator, ER pumps are not
suitable for dry running.
Industries
Building Industry, Ship Building, Starch Factories, Paper
& Cellulose Industry, Pharmaceutical Industry, Plastic
Industry, Sewage & Clarification Techniques, Soap &
Fats Industry, Sugar Refineries,Water Treatment Plants,
Food & Food Processing Industries and many others.
Materials of Construction
Pumps are manufactured in different materials of
construction depending on the liquid to be handled. All
parts coming in contact with liquid are selected to ensure
compatibility.
Wetted casings are available in stainless steel, and
carbon steel. Rotors are available in stainless steel,
carbon steel hard chrome plated or nitrided steel. Stators
are available in all types of elastomer material. Option of
using sealing materials as gland packing or mechanical
seal is available.
For hygienic application all part can be constructed in
stainless steel material with a special type of noncontamination
stator.
UTPSL pumps are having two special design Cardon
joints completly sealed against liquid.
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, Open Hopper at Inlet
with large fitment at bottom, Low radial thrust, Low
rubbing velocity, Less wear, Lower axial thrust, Smaller
unbalance, Quieter operation, Higher Suction Lift
Horizontal mounted pumps with special auger type pump casing for positive suction.
Special conveyor shaft to transfer viscous liquid to suction chamber
Suitable for handling extremely viscous, pasty or hardly pump-able media, or media with a content of solid matter (up to 60% drying agent)
Special design sealed long life cardon joint
Capacity Range Available : - 5 LPM to 3350 LPM
Pressure range 24 Bar max.
Advantages of ER Pump
Driven with Motor/Engine.
Suitable for shear sensitive liquid.
Pulsation less smooth flow.
Noiseless, Vibration less, Self Priming operation.
Type | Max Pressure | Capacity Flow (m3/Hr) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
164 | 236 | 375 | 600 | 1024 | 1500 | 1900 | 2650 | 4500 | 6300 | ||
ER | 6 | 4.2 | 9 | 13.8 | 24.1 | 27 | 61.7 | 90 | 103.5 | 192 | 278.1 |
E2R | 12 | 2.1 | 4.5 | 6.8 | 11.3 | 13.7 | 28.5 | 42.4 | 52.2 | 9 | 141 |
E4R | 24 | 0.9 | 1.7 | 3.2 | 5.5 | 7.4 | 10.1 | 15 | 32.8 | - | - |
Performance parameter given in above chart is indicative, Please Contact for actual Pump selection.