Triple Screw Pump

We are offering triple screw pump.
Material of construction
casing: cast iron, cast steel, cast stainless steel
liner: cast iron, cast stainless steel
screws: alloy steel, nitried steel & stainless steel
salient features
high reliability
long service life
negligible maintenance
high efficiency
self priming
smooth pulsation free flow
low noise and vibration
high speed capability
insensitive to viscosities
high pressure capability
fast, easy replacement of parts
mounting configurations to fit any spaces limitation :-horizontal, vertical, close-coupled ,sump
in � line construction enables simplified piping arrangement.
Ansi or din flanges
while in operation, the screws are in hydrodynamics balance on film lubrication and do not require any additional bearings. The one ball bearing often used is only for axial positioning of rotor and safer operation of mechanical seals. Small rotor dimensions enable the pump to be operated at high speeds directly coupled 3000 or 3600 rpm motors or other prime movers. Such unique design and features had demonstrated excellent reliability with pumps in operation continuously non- stop for decades together without replacement of any components or maintenance on clean fluids.
Key features � benefits that reduce life cycle cost
maximum reliability of system to increase revenue
pumps delivers smooth flows with minimum pulsations
hydraulically balanced screws
lower maintenance costs by up to 50 %
pumping elements contained in one cartridge assembly
fast, easy replacement of parts
reduced overhaul turn around time
no timing gears required and fewer wearable parts
one or no bearings required and fewer wearable parts
versatility to meet customer specification
custom design fabricated pump and per api standards
a choice of shaft seals for every application
mounting configurations to fit in any space limitations: horizontal, vertical, close coupled, sump
in � line construction enables simplified piping arrangements
ansi or din flanges
one pump size designed to offer flexibility in flow
specifications
capacity : from 1 to 400 m3hr
pressure : up to 64 kgcm2
viscosity : 1-1, 00,000 centi stokes
temperature: up to 300 .c
user industries
cement industry
power stations
petro chemical refineries
oil depots
ship building industry
rayon, staple fibres
steel industries
fertilizer industries
paper mills
food processing industries breweries
bitumen and asphalt industries
these pumps are designed for handling clear viscous liquids and are suitable for different pressures upto 70 bars. The pumping elements comprise of a power screw and two idler screws, running in a close fitting insert. The idler screws serve to maintain the closed chambers that pump the liquid. Each screw is provided with a drum so that axial forces are hydraulically balanced. The shaft seal chamber is connected internally to the inlet and the seal is therefore always subjected to the inlet and the seal is therefore always subject to inlet pressure only. The inserts screws and balancing bushes together with bearing and seals for a replaceable cartridge that is located inside a casing. The pumps can be supplied in a variety of materials of construction and for various mounting arrangements.