Parason hole screen baskets are highly sophisticated and manufactured in modern drilling workshops using the best available manufacturing technology. Due to optimized pitch design we can achieve the highest open screen areas.
Parason hole screen baskets are ideal for use in stock preparation, as well as broke system, pulp mill, and approach flow screening, for Parason screens and for all current machines and associated rotor combination of other suppliers.
Open Area Calculation
Constant advances in our manufacturing methods yield the highest precision in different hole designs and roundness of the screen baskets. Each screen goes through hard-chrome process for wear resistance quality which increases basket life.
Straight Hole, Taper Hole, Hole with Profile, Hole with CSK, Hole with Breaker Bars etc.
Inside Diameter Minimum from Ø320 mm -Maximum Ø2000 mm & Height up to 2000 mm
Start from Ø1.0 - Max. Up to any standard required size
MOC: Sheet: SS316, Support ring :SS304
We perform 100% inspection of each basket. 100% QC product
Surface Finish - Electro Polishing, Hard Chrome Plating (Plating thickness from 100 microns to 400 microns)
As a leader in stock preparation equipment manufacturing, Parason has been developing profiled wedge bar basket from last few decades. Parason baskets efficiently remove dirt, specks & stickies to improve properties like cleanliness, strength, brightness, whiteness and printability of paper.
Parason screen baskets are developed for use in stock preparation, as well as broke system, pulp mill, and approach flow screening for Parason screens and for all existing non Parason screens and associated rotor combinations of other manufactures.
Continuous improvement in our manufacturing methods yield the highest precision in different Slotted designs and roundness of the screen baskets. Each screen goes through hard-chrome process to improve wear resistance property for better life.
Application Based Wedge Bar Designs
Parason has developed different wedge wires considering wide range of screen basket applications as per:
Open area requirement
Some important activities of Parason LOW PULSE Screen
Computer controlled Manufacturing process ensures high profile accuracy
The Special profile ensures smooth and burr free basket
Flow in profile edge creates more turbulence improving throughput and cleaning efficiency
Stress relieving operation
Application based Wedge bar design
Inside Diameter Minimum from Ø200 mm Max.Ø2000 mm & Height up to 2000 mm
Support ring: 2205(HT), Wedge bar : SS316 Ti
0.10 mm up to 0.60 mm
Electro Polishing, Hard Chrome Plating (Plating finish thickness from 100 microns to 400 microns)
Operation to counter stresses induced through welding process
We perform 100% inspection of each basket 100% QC product
High Consistency Basket
More stronger to last longer
High strength, No welding stresses
For high consistency operation Can handle high pulsation
High temperature working condition
High differential pressure sustenance
More production (HC)
UPS series /MF series compatible
Welding Free basket
Application based Wedge Bar design.
Inside Diameter Minimum from Ø350 mm - Maximum Ø1500 mm & Height up to 1500 mm.
Support ring: SS316, Wedge bar : SS316
0.10 mm up to 0.60 mm.
Higher Consistency operation, High Temperature durability, High pressure sustenance, High cleaning efficiency & Higher output.
Electro Polishing, Hard Chrome Plating (Plating thickness from 100 microns to 400 microns)
Welding Free basket
We perform 100% inspection of each basket.
Multi Vane Aerofoil Rotor
Pulsation free rotor design
Suitable for removing dimensionally unstable impurities
Special rotor design avoids string formation for low consistency hole and slot screening.
Computerised dynamically balanced rotor
Manufactured on latest CNC machines with high accuracy
TF rotor design – Technical features
Rotor design for high consistency
Better pulp fluidization
Higher operation consistency
Reduces thickening factor
Eliminates stringing / fiber hang ups
Increased capacity and runnability
Optimized foils number and position
Better pulse distribution over the cylinder surface
Helps pushing pulp towards the reject chamber
Helps handling change in consistency along the surface screening
Handles higher consistency.
Improved debris removal efficiency
Increased capacity and runability
Suitable for operation with large flat shaped contaminants.
Adjustable speed to suit wide range of requirement.
Special design features avoid string formation.
Hard faced edges
Computerized dynamically balanced rotor.
Solution Based On Operational parameters
Volumetric reject rate
Rotor tip speed and rotor frequency
Furnish parameters Like Temperature and PH
Screening solutions for
For every application a compatible profile efficient removal of contaminants by high precision of the slot width available in economy and high end finishing series
Parason Inflow - Centripetal Baskets
Large, open screening surface
High sticky removal efficiency
Less energy consumption
High stability by welded profile bars
Suitable for all centripetal screening machines
Advanced rotor and screen basket design and technology
High screening efficiency
Low energy consumption
Low maintenance costs
Re-Chrome Plating Of Screen Baskets
Extend the lifetime of your screen basket with our re-chroming and repair service. Rebuilding your existing rotors provides substantial cost saving benefits as well as the possibility of upgrading older OEM rotors to newer more productive and energy efficient designs for today’s demanding screening applications. PARASON also offers screen bearing assembly and housing rebuilds.
Screen rebuilds and upgrades are available for virtually all OEM makes and models.
To regain profile geometry
Due to operational wear in screening, the heads of profile bars frequently wear out. Rebuilding the chrome layer ensures constantly high screening quality.
PARASON team is specially trained in the analysis of screen baskets so as to be able to determine whether re-chroming is necessary. If so, the old chrome layer of the screen basket is completely removed. It is especially ensured that no change in the geometry of the profile head comes . The slot width of the screen basket also remains unchanged.
Chrome is one of the materials least susceptible to wear and can also be applied repeatedly. This makes re-chroming the most economical alternative for wear prevention in the case of screen baskets. Re-chroming is provided for the entire screen basket portfolio from PARASON and for those of other manufacturers. The service is also specifically available for hole screen baskets.