Plåt & Spiralteknik AB

Brochure

Shaftless Spirals

• PST has many years experience in supplying spirals, with and without a centre shaft, for material transportation.
  
  
• An important advantage with the shaftless spiral is its ability to transport sticky, threadlike and irregular material without getting stuck or blocked up.
  The shaftless spiral has also considerably higher capacity than the shaft spiral.
  
  
• The spirals are employed by, among others, paper mills, wastewater treatment works, incineration works, sawmills, purifying plants and abattoirs.

• Typical materials that are handled are rejects from pulpers, wood chips, sawdust, pellets, sludge, trimmings, waste, chemicals, plastic granules, powder etc.