Twin Screw Pumps

Listing ID #2027760

The working principle of Hydro Prokav dual flow Twin Screw Pumps is dependent on the rotation of the two screw spindles in the closed compartment. There is always a predefined fine clearance exists between the outside diameters of the screw spindles and the casing bore/ liner in which the screw spindles are located. Each half of the screw spindles is left handed and right handed thus when the spindles rotates, driven by the timing helical gears located at the end of the screw. The liquid is drawn towards the end of the screw and entrapped between the bore of the pumping compartment as well as the flanks of the screws and is then propelled axially from both the ends towards the centre. Such a dual flow nullifies the axial thrust completely, thereby enabling the screws to remain in a state of hydraulic balance resulting in high volumetric efficiency and overall efficiency.

• High volumetric efficiency
• High suction lifts without cavitation
• Self priming and ability to handle air vapour and gas in fluids
• No axial thrust
• Long and trouble free service life with safety in operation and user friendly design
• Uniform metered flow
• Ability to handle different types of liquids and fluids
• Conforms and adheres to API 676, 2nd edition
• Dry running capability
• Negligible wear over years
• Axial smooth steady flow
• High speed running
• Pulsation free output
• Negligible vibrations
• Intensive to varying viscosities
• Long maintenance free service
• Lowest NPSHR
• Interchangeable liner
• Adaptability of various MOC
• Shaft sealing at suction pressures
• Axial thrusts completely eliminated
• No metal to metal contact between rotors
• Positive clearance between rotors

Confirming to API 676 Standards

• Horizontal Internal Bearing pumps
• Horizontal External Bearing pumps
• Jacked Pumps
• Vertical Pumps

Fuel Oil

LSHS

HPS

RFO

Crude Oil

Vacuum Residue

Wax

Bitumen

Mineral Oil

Turbine Oil

Hydraulic Oil

LDO

Kerosene Oil

Naphtha

Lubricating Oil

Molasses

Black Liquor

Polymeric Resins

Lacquers

Cosmetic Creams

Detergents

Soaps

Glucose

Jelly Fats

User industries

Petro Chem

icals

Refineries

Oil Storage Depots

Bunkering Stations

Power plants

Marine

Shipping

Sugar Industries

Steel Industries

Paper Industries

Textile Industries

On shore and off shore Exploration