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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 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


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




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


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


Process Transfer

Loading/ Unloading, Metering


Acids, Adhesives, Colours, Cosmetics, Detergents

Glue, Lacquers, Hair Oil, Hand Washing

Cream, Paints, Shampoos, Waxes

Food Process & Production

Process Transfer

Loading/ Unloading, Metering


 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


Loading/ Unloading


Crude Oil, Oil Sludge

Oil Tank Residues, Processed Oil

Waste Products

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

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