application example

Gas generators for foundry cores

Foundries are always striving to improve the quality and the precision of their products, as well as aiming for the continual reduction of costs. The quality of cores have a very important part to play in reaching these objectives.

PRIMAFOND is constantly researching the most simple and efficient solutions, making gas-generators of various types and for several processes, according to the customer’s needs.

The gas-generators made by PRIMAFOND are modern, safe, very efficient, reducing catalyst consumption to a minimum. Automatic operation, facility with every type of core-shooter.

G C B model for Cold Box (amine)
Widely used with excellent results, these gas generators ensure precise amine dosing. High efficiency heating system.

>>> See the Publication: "PRIMAFOND IN ENVIRONMENT FRIENDLY"

G B S 1-1 model for Betaset process (methylformiat)
Methylformiat filling by means of a pneumatic pump, connected directly to the container, which can be placed at any safety distance from the unit.

G I S 1 - 2 model for Isoset process (sulphurous acid SO2)
These gas generators have a cabinet for the SO2 heating.

G C O model for Carbon Dioxide process CO2
The use of a modern gas generator for CO2 reduce gassing time and CO2 consumption.