FF spinning extruders push wet mass through radial screens at low shear — 60 to 1,200 kg/h of extrudate sized for spheronizers, gentle enough for sugar-heavy and thermo-labile masses.
Highlights
Spinning (radial) principle extrudes at low mechanical load — sugar-heavy and thermo-labile masses stay stable.
Screw-fed ring presses extrude through radial screens at 60 to 1,200 kg/h.
Extrudate strand length matches GY spheronizer charge for round pellets.
Applications
- High drug-loading pellets
- Herbal extract granulation
- Continuous pellet lines
Product Images
Full Specifications
| Model | Screen φ mm | Throughput | Evidence |
|---|---|---|---|
| FF-100 | 100 | ~60 kg/h | Manufacturer spec |
| FF-140 | 140 | ~300 kg/h | Manufacturer spec |
| FF-220 | 220 | ~1,200 kg/h | Manufacturer spec |
FAQ
What is low-shear extrusion and when is it needed?
Low-shear extrusion presses wet mass through screens with blades instead of compacting screws — limiting temperature rise. Choose it for heat-sensitive actives, high-sugar herbal extracts and low-melting-point formulations.
Which FF model fits 300 kg/h pellet production?
FF-140 (≤300 kg/h) is the nominal pick; FF-220 adds margin for denser or stickier masses. Screen diameter (140 vs 220 mm) also affects residence and cleaning.
What mesh openings are available?
From φ0.3 mm upward with >20% open area for smooth extrusion; screen sets are changed quickly for different pellet sizes.
Related Products
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Solvent-free coating, mini to production.
5-in-1 granulation to DPL-200.
1–30 μm, 0.035–250 kg/h.
Explore the full range: Pelletizing System →
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