Polyvac – Pneumatic Vacuum Loader for Polymer Pellets and Regrind
Polyvac is an advanced pneumatic vacuum loader designed for automated conveying of polymer pellets and regrind materials in plastic manufacturing and processing. By using a blower, Polyvac efficiently moves bulk granular materials while minimizing dust generation and mechanical wear from source to multiple destinations.
Polyvac operates using the principle of vacuum conveying; it creates a negative pressure differential through its high-performance blower. This vacuum draws material through a flexible conveying line from the source (big bags, Silo, storage bin, pelletizer or granulator) to the destination hopper. The separator vessel then separates the material from the air stream, allowing a dust-free discharge, maintaining both material integrity and process cleanliness.
Ideal for plastics processing plants, Polyvac automates material transfer, enabling consistent feeding to molding, extrusion, compounding, and packing systems, improving process reliability, efficiency, and workplace safety.
Key Features
- Integrated Vacuum System: Combines blower and separator vessel in a single, compact design for reliable material transfer.
- High-Efficiency Separator Vessel: Ensures effective separation of air and material, reducing dust load on filters.
- Automated Material Handling: Fully automatic operation for continuous conveying without manual intervention.
- Gentle Material Handling: Prevents pellet degradation or dust formation during transfer.
- Low Maintenance Design: Minimal moving parts and wear points ensure long service life.
- Easy Integration: Compatible with existing molding machines, extruders, and central conveying systems.
- Custom Configurations Available: Tailored capacities, pipeline lengths, and materials of construction to meet specific plant needs.
- Easy to clean: For handling of multiple grades with frequent changeover requirements, Polyvac features quick and easy to remove and access internals for cleaning of any residues.
- Dust-Free Operation: Enclosed system eliminates contamination and spillage.
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Talk to our experts today.Benefits:
- Boosts Productivity: Enables continuous, high-speed feeding — achieving up to 30–40% improvement in throughput and batch changeovers.
- Reduces Labor Costs: Eliminates manual material loading, cutting down on manpower and potential errors.
- Enhance Product Quality: Consistent feed rates ensure stable molding and extrusion quality.
- Improves Workplace Safety: Reduces spillage, dust exposure, and manual handling risks.
- Supports Clean Operations: Enclosed design prevents contamination and ensures compliance with hygiene standards.
- Scalable and Flexible: Easily adapted to growing production lines or central material supply systems.
Applications: Polyvac is ideally suited for:
- Feeding polymer pellets and regrind into molding and extrusion machines.
- Evacuating material from shredders, granulators, or gaylords.
- Bulk transfer operations within plastic processing plants or central feeding systems.
- Dust-controlled conveying applications in packaging, recycling, and compounding environments.
- Conveying from Pelletizer to Packing made easy with straightforward installation between the machines.
Pneumatic Vacuum Loader FAQ's
Polyvac is designed for conveying polymer pellets, granules, and regrind materials used in plastic processing. It can also be adapted for similar bulk granular materials in other industries.
The separator vessel ensures effective air-material separation and gentle discharge, minimizing dust and fines during transfer.
Yes, Polyvac can be easily connected to injection molding machines, extruders, or centralized conveying lines without major modifications.
Conveying capacity and distance depend on material type, density, and layout. Custom designs are available to suit your plant’s specific requirements.
By automating the material transfer process, Polyvac ensures uninterrupted, consistent feed, reducing idle time and manual dependency resulting in up to 40% productivity gains.
Not at all. Polyvac has few moving parts and is built for easy access and cleaning, keeping downtime minimal during grade changeovers.
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