Expander & Extruder — 50-500 TPD
Expanders transform conditioned seeds into porous pellets, increasing bulk density by 40-50% (0.4→0.6 kg/L) for higher extraction column throughput. The expanded structure reduces solvent consumption by 15-25% while improving meal quality and protein solubility.
Models & Configurations
- Capacity-sized units: Configured for lines from 50 to 500 TPD
- Steam injection: 3-8% by weight, tuned to feedstock
- Wear-resistant components: Heavy-duty steel with replaceable wear parts
Specifications
Key Features
- Precision-engineered screws with adjustable die plates
- Integrated steam injection for uniform conditioning
- Optional accumulator for continuous pressure control
- Improved meal quality with better protein solubility
Applications
- Soybean oil extraction plants
- Sunflower and rapeseed processing
- Cottonseed and groundnut operations
Frequently Asked Questions
What capacity range do your expanders cover?
Lines from 50 to 500 TPD, with steam injection of 3-8% by weight tuned to the feedstock.
What does an expander improve in the extraction process?
It raises collet bulk density by 40-50% (from 0.4-0.5 to 0.6-0.7 kg/L) and creates a porous structure that cuts solvent consumption by 15-25% — the extractor processes more material per pass with less solvent.
Is the expander customised to my requirement?
Yes. Every machine we build is custom-engineered — capacity, dimensions, and configuration are matched to your line. Send your requirement via the enquiry form or call +91 91091 02280 for a firm quote.
*This is only an approximate starting price — a rough, loose estimate. Every machine is custom-engineered to your requirements, so the final price depends on capacity, specifications, and configuration — reach out for a firm quote.
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