Sand mould castings
- Are made manually from bentonite pulp and specialised moulding material.
- The moulding material is prepared in a sand muller.
- Cores are made manually from masses based on self-hardening furan resins and from masses hardened by Co2.
- The maximum weight of the casting must not exceed 50 kg.

Mocowanie lusterka

Mocowanie lusterka

Koło napędowe

Cięgno

Korpus pompy

Śmigło

Ramka

Wspornik