Tushaco Two Spindle Screw Pump ( Series TD ) By C. B. Trading...

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Product Description

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.