BKG® NorCon™ LK-SWE Continuous Piston Screen Changer
Continuous melt filters from Nordson increase product quality significantly by ensuring a constant process pressure with no line shutdowns bringing maximum efficiency to your extrusion operation. The BKG® NorCon™ LK-SWE is specifically suitable to process high throughputs of polyolefins and a variety of other temperature stable polymers, e.g., ABS, PS, SAN.
Overview
The BKG® NorCon™ LK-SWE is based on a proven double-piston design with two oval-shaped screen cavities increasing the available filtration area. During screen change, only one of the pistons is moved out of the housing, allowing the other filter cavity to remain in operation for process consistency.
It is best suited for processing normal to low contamination levels when your upstream components provide a high inlet pressure.
Automated Venting
The BKG® NorCon™ LK-SWE can be equipped with an automated melt pressure-controlled venting start feature. This provides reliable, repeatable, and independent of material, throughput, temperature, system pressure, and viscosity changes venting procedure, ensuring a high-quality end-product.
Retrofit
Do you already operate a continuous BKG melt filter and want to improve process consistency further? Contact us today to discuss options for retrofitting this game-changing add-on!
Specifications at a Glance
Filter Cavity Availability
| Number of filter cavities in production mode during different process steps | |
|---|---|
| Normal Operation | 2 screen cavities (100%) in the process |
| Backflush | Not applicable |
| Screen Change | 1 screen cavity (50%) in the process, 1 screen cavity (50%) in screen change position |
Benefitting Your Process
Increase Profitability
- Increase extruder and reactor uptime to a maximum through smooth continuous operation
- Ensure full capacity from the start with to easy installation and operation
- Reduce operator intervention thanks to a high automation level
Increase Quality
- Achieve the cleanest melt with advanced process knowledge
- Consistent end-product quality through pressure stable operation
- Short residence time thanks to the flow-optimized design without any dead spots
Increase Convenience
- Easy integration into the line layout and (existing) control systems
- Reduce spare parts cost thanks to a wear-free, metallic sealing system
- Operator safe design
Suitable Applications
Polymerization
Extrusion
Compounding
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Get The Complete Solution
We provide sustainable solutions for your overall process, eliminating opportunities for disturbances at equipment interfaces.
From melt pumps, polymer valves, and melt filtration systems to complete underwater pelletizing systems, pyrolysis cleaning ovens, extrusion, and fluid coating die systems, our products will help optimize your operation.
Contact us to complete your production line configuration.