C. B. Trading Corporation
Kalbadevi, Mumbai, Maharashtra
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Tushaco Pumps

Tushaco has been manufacturing positive displacement pumps since 1968 and is considered to be one of the leading names in India and abroad. Tushaco is also credited with the introduction of several new designs of pumps for the first time in the country. Some of them being: Shuttle Block Pumps, Rotary Trocoidal Internal Gearing Principle RT series, Three Screw and twin Screw Pumps.

Tushaco Three Spindle Screw Pump ( Series T3S )

Tushaco Three Spindle Screw Pump ( Series T3S )
  • Tushaco Three Spindle Screw Pump ( Series T3S )
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Approx. Price: Rs 10,000 / Unit(s)Get Latest Price
"TUSHACO" - a leading name in the field of Positive Displacement Rotary pumps since 1968 introduced for the first time in India the concept of "Three Screw Pumps" already in 1970's. Foreseeing the growing demand for totally reliable fuel and lube oil pumps for Thermal and Hydel Power Plants, Fertilizer, Chemical and Steel Projects a beginning was made by importing critical components and building pumps locally. Over decades, thousands Three Screw pumps have been manufactured and delivered. Valuable experience gained and modern manufacturing and testing facilities established under joint collaboration from world-renowned German company.

Working Principle 
TUSHACO Three Screw pumps employ just three screw elements - one power screw and two idler screws running in the three precision bores in the housing or liner. The screws are so profiled that they form a liquid tight seal between the thread. As the screws rotate, pockets/ cavities are formed where liquid gets trapped and conveyed from one end of the infinite stroke. This results in smooth, pulsation free flow with extremely low noise and vibration levels, almost impossible to be achieved by any other design of positive displacement or other types.

Performance Range

TYPES

CAPACITY
LPM

PRESSURE
Kg/cm2

VISCOSITY
RANGE cSt

TEMPERATURE
°C

T 3S FP

10~100

40

3~750

180

T 3S L

20~500

16

3~750

180

T 3S N

20~2500

64

3~1500+

180*

T 3S M

20~2000

120

3~1000+

180*

T 3S H

20~1000

250

3~1500

180

Figures given are indicative for range only considering speeds upto 2900 RPM. 
Three screw pumps can run to speeds upto 10000 RPM under special conditions.

+ Higher viscosities can be handled upto 50, 000 cSt or more. 
* Higher temperatures upto 250°C can be handled with special execution.

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Tushaco Two Spindle Screw Pump ( Series TS )

Tushaco Two Spindle Screw Pump ( Series TS )
  • Tushaco Two Spindle Screw Pump ( Series TS )
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Approx. Price: Rs 10,000 / Unit(s)Get Latest Price

Typical Applications call for Tushaco

  • Uploading all grades of fuel oils from wagons
  • Loading / Uploading of road tankers
  • Cargo oil off - loading from Barges and Ships
  • Transfer and circulation of lubrication, cooling and circulation
  • Handling of viscous products like molasses, soap, bitumen and other similar fluids.

 

Typical Liquid List mastered by Tushaco

  • Additives
  • Bitumen
  • Form
  • Furnace Oil
  • Glycerin
  • LDO
  • LSHS
  • Lubricating Oil
  • Molasses
  • Soap Stock
  • Tar
  • Vegetable oils
  • And a host of other fluids including petroleum products, Naptha, Kerosene and even water or sea water.

 

Advantages make Tushaco the leader

  • Self priming even in adverse condition
  • Rotating elements free from metal to metal contact
  • Reduced friction loss
  • No damage on dry run
  • Negligible wear and tear
  • High section lift
  • Very low NPSHR value
  • Efficient to handle low or high viscous materials
  • In - built mechanism to clear entrapped gas / air
  • Designed to run at high speed while handling high viscous materials
  • No need for any gear reducers - saves cost, power and space
  • Compact installation - horizontal or vertical
  • Maintenance free
  • Capability of cold starting

 

Key Industries rely on Tushaco

  • Petroleum Refineries
  • Petroleum Terminal and Depots
  • Steel Plants
  • Thermal Power Station
  • Petro Chemical Industries
  • Food Processing Plants
  • Fertilizer Plants
  • Captive Diesel Power Plants
  • Marine applications

 

 

TS Series Data

Model TS

Intel outlet size ANSI 150 # or Din NP 16

Capacity range @ 1450 rpm M3 / Hr.

105

3" ( NB 80 )

10 to 24

135

6" ( NB 150 )

20 to 100

180

8" ( NB 200 )

80 to 150


Temperature of pumped liquid

up to 1800C

Inlet pressure

up to 6 bars

Outlet Pressure

up to 16 bars

Viscosity range

0.6 to 1500 cSt

Relief Valve

built on

Jacketing Arrangement

optional

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Tushaco External Gear Pump ( Series EG )

Tushaco External Gear Pump ( Series EG )
  • Tushaco External Gear Pump ( Series EG )
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Approx. Price: Rs 10,000 / Unit(s)Get Latest Price

WORKING PRINCIPLES AND SALIENT FEATURES :

Only two rotating parts matting externally having principle of gear within gear.

Single gland construction reduces leakage to minimum.

Gears are well supported with the help of 4 bearings.

Self priming in nature



RANGE

Capacity Available

:

from 250 lpm to 1700 LPM

Normal Pressure

:

Upto 7 bar 
Special hydraulic pumps are available for pressure upto 250 bar.

Normal Temperature

:

Upto 150ºC

Normal Viscosity

:

from 1 cSt to 30,000 cSt



COST IMPLICATIONS

Very economical and costs fraction of the cost of gear, vane or screw pumps

Power consumption is less than conventional pumps

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Tushaco Internal Gear Pumps

Tushaco Internal Gear Pumps
  • Tushaco Internal Gear Pumps
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Approx. Price: Rs 10,000 / Unit(s)Get Latest Price
The very first pump produced by TUSHACO in 1968 was an Internal Gear Pump Model R-1-G for low-pressure burner service - till this day it is in production with great success. Subsequently only TUSHACO had the foresight to introduce several other exotic designs, to take care of growing industrial demands, thus placing themselves on the forefront in the field of Rotary Positive Displacement Pumps. Experience gained over years in designing and building Rotary Pumps combined with knowledge in Application Engineering has resulted in this development of New Stainless Steel Internal Gear Series specifically for food, chemical and pharmaceutical industry. Computer aided designs, CNC in-house machining facilities and sophisticated test beds, together with TUSHACO dedication made instant success of the New Internal Gear "IG" series from day one.

Working Principle 

TUSHACO IG series employs proven Internal Gearing (Gear within Gear) principle for pumping. The main gear is keyed to the drive shaft, and rotates concentric in the pump casing. Idler is located on an eccentric pin on the front cover to rotate freely and meshes with main gear when assembled. A crescent shaped partition precision machined on the front cover maintains a small, but positive clearance to achieve perfect scaling between parts. As the gears come out of mesh, a partial vacuum is created, forcing the fluid to rush into the pump casing and fill in the voids between the teeth. Both gears rotating in the same direction of rotation gently transfer the fluid to the delivery port. The resulting action is a smooth-steady flow; low in pulsation, noise and vibration.

Single shaft design well supported on outboard bearing (except for one inside sleeve bearing) enables to pump products even with poor lubricating value unlike in the external gear pumps. External bearing construction offers easy access the pump components i.e., rotor set and even pump casing simply by removing the front cover without disturbing drive parts, bearings etc., and in place. Block pump mounted integrally on hollow shaft gearbox automatically reduces the speed (in several ratios) and enables even the pump rotor to be pulled out without disturbing the drive! It is easily possible to jacket front and rear covers for products heating - thus making the design unique and versatile - ideally suited for process pumping.

 

 

Salient Features

 

Smooth quite flow

Reversibility

Excellent self priming

Bracket/ Gear box mounting allows free expansion/ contraction - alignment not affected

Insensitive to viscosities

Easy maintenance

All metal construction, no contamination

Built-in reducer offers ideal speed range 240~960 RPM

Single sealing, external bearing

Slow speeds ensure better pumping & longer life

Low noise and pulsation

Reduced maintenance

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Tushaco Progressing Cavity Pump

Tushaco Progressing Cavity Pump
  • Tushaco Progressing Cavity Pump
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Approx. Price: Rs 10,000 / Unit(s)Get Latest Price

Design and Operation

Tushaco progressing cavity pump is a positive displacement rotary pump. The actual pumping elements of the pump are rotor and stator. The single helical rotor rolls eccentrically in a double threaded helix stator of twice the pitch length. A series of sealed cavities 180° apart are created that appear to progress from suction to discharge during one rotation of rotor.

Typical Industries, Applications & Fluids

INDUSTRIES

APPLICATIONS

FLUIDS

Municipal/ Industrial

Transfer Service Sampling

Polymer Feed Dewatering Sludge Transfer

Chemical Feed

Effluent with & without solids, Milk of Lime

General Sewage Slurry, Media

Protective Chemicals

Industrial

Centrifuge Charging, Transfer, Filter Charging

Kiln Charging Drainage, Metering, Tank Loading/ Unloading

Pit Emptying Gas Scrubbers

Acids, Adhesives, Caustic Soda, Cellulose, Cement Slurry

Dye , Dye Baths, Flouring, Plaster, Grout,Ink

Lyes, Mortar, Coal Slurry, Lime Slurry

Chemical

Process Transfer

Loading/ Unloading, Metering

Collecting

Acids, Adhesives, Colours, Cosmetics, Detergents

Glue, Lacquers, Hair Oil, Hand Washing

Cream, Paints, Shampoos, Waxes

Food Process & Production

Process Transfer

Loading/ Unloading, Metering

Collecting

 Apple Puree, Baby Food, , Beet Sludge, Biscuit Dough, Citrus Fruit Masher

Cream Cheese, Edible Oil, Eggs, Raw Fats, Fish Residues, Fruit & Berry Masher, Honey, Ice Cream

Lard, Meat Extract, Milk, Mustard, Tomato Paste, Vegetable Oil, , Yeast

Petrochemical Process & Production

Transfer

Loading/ Unloading

Metering

Crude Oil, Oil Sludge

Oil Tank Residues, Processed Oil

Waste Products

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Tushaco Internal Lobe Pump (RT)

Tushaco Internal Lobe Pump (RT)
  • Tushaco Internal Lobe Pump (RT)
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WORKING PRINCIPLES AND SALIENT FEATURES :

Only two rotating parts having principle of gear within gear but without crescent.

In built features of speed reduction as pinion is rotated at prime mover speed and outer gear rotates at lower speed.

Smooth pulsation free flow with low noise level.

Choice of mechanical seal or oil seal

Single short shaft well supported at both the ends with self lubricating bearings.

Precision machined components to guarantee high volumetric efficiency.

Self priming pump with high suction capabilities.

Compact pump as compared to other type of gear pumps



RANGE

Capacity

:

from 3 to 40 LPM

Pressure

:

Upto 7 bar

Temperature

:

Upto 110ºC

Viscosity

:

from 1 cSt to 1000 cSt

Models available

:

7



TYPICAL APPLICATIONS

Transfer and Barrel unloading

Pressure lubricating & cooling of bearings & gear boxes.

Pumping, heating, cooling and filtering units.

Pre-lubrication of components of machinery before starting.


COST COMPARISON

Very economical and costs fraction of screw pumps

Power consumption is less than conventional pumps. Hence economical in operation.

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Tushaco Internal Lobe Pump ( RTBP )

Tushaco Internal Lobe Pump ( RTBP )
  • Tushaco Internal Lobe Pump ( RTBP )
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WORKING PRINCIPLES AND SALIENT FEATURES :

Only two rotating parts having principle of gear within gear but without crescent.

In built features of speed reduction as pinion is rotated at prime mover speed and outer gear rotates at a lower speed.

Smooth pulsation free flow with low noise level.

Choice of mechanical seal or oil seal

Pumping element directly mounted on motor shaft resulting in extremely compact design. No alignment required.

Light weight and portable.

Precision machined components to guarantee high volumetric efficiency.

Base plate and couplings are eliminated

The pump rotates concentric with motor and does not require checking of alignment.

Pumps available with built in relief valve.


RANGE

Capacity

:

from 3 to 40 LPM

Pressure

:

Upto 7 bar

Temperature

:

Upto 110ºC

Viscosity

:

from 1 cSt to 1000 cSt

Models available

:

4



TYPICAL APPLICATIONS

Transfer and Barrel unloading

Pressure lubricating & cooling of bearings & gear boxes.

Pumping, heating, cooling and filtering units.

Pre-lubrication of components of machinery before starting.



COST COMPARISON

Very economical and costs fraction of screw pumps

Power consumption is less than conventional pumps. Hence economical in

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Tushaco Two Spindle Screw Pump ( Series TD )

Tushaco Two Spindle Screw Pump ( Series TD )
  • Tushaco Two Spindle Screw Pump ( Series TD )
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Approx. Price: Rs 10,000 / Unit(s)Get Latest Price
TUSHACO Twin Screw pumps employ a unique principle that makes it the only choice for certain applications. No other design of Positive Displacement Rotary pumps offer so much versatility in the operating parameters with guaranteed total reliability and maintenance-free service.

Working Principle
A pair of specially profiled screw, machined integral from solid stock and well supported on antifriction bearings run in precision bored interchangeable casing liners.Each screw set has one RH and one LH screw engaging with a similar but opposite hand screw pair.

Salient Features

Positive clearance between rotors

Insensitive to varying viscosities

No metal to metal contact between rotors

Long maintenance free service

Dry running capability

Lowest NPSHR

Negligible wear over years

Shaft sealing at suction pressures

Axial smooth steady flow

Axial thrusts completely eliminated

High speed running

Interchangeable liner

Pulsation free output

Adaptability of various MOC

Negligible vibrations

 



Typical Parameters

 

Temperature: -30 to +350°C

Viscosity: 1cSt to 50,000 cSt or more

Pressure: Normal 16 bar/ 24bar, with special designs upto 50 bar 

Specialties: Partial heating/ complete heating/ cooling arrangements

Sealing: Stuffing box/ mechanical seal with or without quenching/ heating/ cooling

Mounting: Horizontal foot mount/ vertical pedestal 

Accessories: Relief valves, base frame, coupling, coupling guard, companion flanges, pressure gauges, electric motor/ diesel engines, variable speed drives and as per customer requirements.

 

Typical Applications

 

Loading / unloading of fuel oil and other products from: Railway wagon rakes, Truck tankers, Barges, Ships and Tankers.

Bulk cargo handling.

Lubrication, circulation and cooling. 

Process pumping of high viscous products, bitumen, molasses, soap and similar products. 

Long distance pipeline pumping of viscous products.

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Nilesh Kadakia (Partner)
35, Nagdevi Street, Ground Floor Shop No. 1, Esmail Manzil
Kalbadevi, Mumbai- 400002, Maharashtra, India



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