Castings from 100–1.200 kg/pc

Middle size castings from grey and ductile iron from 100kg to 1.200kg

Middle size castings

Semi-Automatic  line: This category of casts is produced on a semi-automatic line by application of self-hardening mixture (furan basis). . This line produces single casts as well as medium series.

Technical specification:

  • The maximum frame dimensions are 2,500x1,500 mm
  • production capacity: max. 5 frames/hour
  • weight of casting: 100–1.200 kg/pc.
  • moulding mixture: furan base
  • casting class accuracy: ČSN EN ISO 8062-3, CT 10-11

Core production - Cold - Box method:

  • sand preparation plant ŽM3
  • core making machines shooter LAEMPE - core volume "40" and KS12
  • equipped with a core dipping and drying facility
  • Large cores are produced from self-hardening mixtures by blenders with an hourly performance of five tons

Shot BLASTING machines:

  • A continuous chamber air-blaster SPENCER HALSTEAD where the nozzles blast together or separately.
  • continuous GEORG FISCHER air-blaster
  • smaller suspension chamber air-blaster for cleaning complicated casts


  • The casts are painted in a new spray booth.

Heat treatment:

  • There is an annealing furnace for removal of internal tension.


  • We provides all machining types in our owner company ZPA Pečky. Please see