Premium Shurfeed Granulator

New Tangential Feed Cutting Chamber Dramatically Reduces Flyback!

The Premium Shurfeed Granulator is a press side & central plastics granulator designed for quiet operation. Hosokawa Polymer Systems has taken its proven Shurfeed granulator chamber design a giant step forward with refinements that dramatically improve operating efficiency. A specially designed back wall smoothes material transition to the cutting circle to practically eliminate flyback while reducing overall shock to the system, noise and energy usage as well.

Another improvement: New Premium Shurfeed Granulator rotors run at slower speeds to decrease the velocity of materials in the chamber, reducing the ricochet effect. In total, operating efficiency achieved with this new chamber design delivers substantial improvement in noise reduction, flyback and energy efficiency. Polymer Systems has system-matched chamber, rotor and drive components in this new line of granulators to deliver efficient, trouble-free performance with the lowest possible power requirements.

The original Double Angle Cut configuration which includes three steep-angle rotor knives and two counter-angled bed knives, provides a high shear slicing action that produces a clean, uniform granulate at high throughput rates with low energy consumption. The new rotor design also puts more weight at the outer diameter to maximize use of kinetic energy and inertia for easier cutting of materials without jamming. Polymer Systems uses larger sheaves to further increase inertial forces.

When specified, a blower evacuation system can be fitted inside the machine’s sound-proof enclosure for quieter operation and to minimize floor space requirements. The cyclone is mounted on the back of the granulator, so it doesn’t require a separate stand and is portable with the granulator.



Tech Info


Model SF 1420 SF 1824
Throat Size at Chamber Inches 14 x 20 18 x 24
Screen Area Sq. Inches 337 493
Motor HP 15 – 30 25 – 50
Cutting Circle Diameter Inches 12.5 16
Rotor Knives Number 3 3
Bed Knives Number 2 2
Throughput Lbs/Hr 1,200 2,100
Blower HP 1.5 3-5
Cyclone Model 50 75

Features & Specifications

  • Durable construction for years of continuous operation
  • High inertial force drive
  • High-end sound damping features
  • Triple-ply laminated hoppers for quieter operation
  • Models available for pilot scale recycling up to full production systems
  • Double Angle Cut granulation technology
  • Throat sizes from 14 up to 24
  • Powered with 15 HP up to 40 HP
  • Efficient & consistent granulation
  • Easy to operate & maintain
  • Customizable designs with limitless capabilities

Typical Materials Processed

  • PVC – Polyvinylchloride
  • Nylon
  • HDPE – High Density Polyethylene
  • LDPE – Low Density Polyethylene
  • PP – Polypropylene
  • ABS
  • PET
  • PC – Polycarbonate
  • TPU – Urethanes
  • Santoprene
  • PS – Polystyrene
  • Cu Copper wire & cables
  • And many other materials
Loading posts...
Sort Gallery

Do NOT follow this link or you will be banned from the site!