Get High-Quality Screen Baskets for Pulp & Paper

Screen Baskets

Hole Baskets

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.

Applications

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 .

Stock
Broke
Approach Flow
Pulp mill

Top View

taper hole for screen basket paper machine

profiled hole for screen basket paper machine

Isometric View

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.

As a leader in stock preparation equipment manufacturing, Parason has been developing profiled wedge bar basket from last 25 years. Parason baskets efficiently remove dirt, specks & stickies to improve properties like cleanliness, strength, brightness, whiteness and printability of paper.

Slotted Baskets

Applications

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.

Constant advances 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 for wear resistance quality.

Application Based Wedge Bar Designs

Parason has developed different wedge wires considering wide range of screen basket applications as per:

Open area requirement
Slot size
Strength
Fiber length

Screen Baskets

Some important activities of Parason LOW PULSE Screen

Cleaning Efficiency

Computer controlled Manufacturing process ensures high profile accuracy

Rigid Construction

The Special profile ensures smooth and burr free basket

Uniform Flow

Flow in profile edge creates more turbulence improves throughput and cleaning efficiency

Screen Rotors

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

Multi-foil / closed rotor design for high consistency
Better pulp fluidization
Higher operation consistency
Reduces thickening factor
Eliminates stringing / fiber hang ups

Results

Increased capacity and runnability
Optimized foils number position
Better pulse distribution over the cylinder surface
Helps pushing pulp toward the reject chamber
Helps handling change in consistency along the surface screening
Handles higher consistency.

Step Rotor

Suitable for operation with large flat shaped contaminants.
Adjustable speed to suit wide range of requirement.
Special design features avoid string formation.
Edges hard faced
Computerized dynamically balanced rotor.

SCREEN PARAMETERS

Step Rotor

- - Solution Based On Operational parameters
  - Feed consistency
  - Volumetric reject rate
  - Rotor tip speed and rotor frequency
  - Passing velocity
  - Furnish parameters Like Temperature and PH
  - Reject thickening
  - Power consumption

Screening solutions for

Kraft pulp
Mixed waste
OCC
Recycled
DIP
Mechanical Pulp

Parason Inflow - Centripetal Baskets

Your benefits

Large, open screening surface
High sticky removal efficiency
Less energy consumption
High stability by welded profile bars
Suitable for all centripetal screening machines

centripetal basket for pulp making machine

Advanced rotor and screen basket design and technology

High screening efficiency
Trouble-free operation
Modular design
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.

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