PU foam dosing unit SPB

polymervolumetricfor the plastics industry

SPB machines are designed for industrial use and for any productivity need. They are equipped with a full range of accessories, to maximize control and to guarantee a correct operation. SPB machines are available for output from 20 to 200 Kg/min and variable ratio between 1:5 to 5:1. SPB machines feature components flow rate manual adjustment and ratio; the units are powered either by a PLC and Saip touch screen operator panel or by an industrial PC, to set and display the working parameters. As an option, it is provided the supply of inverters for the endless output and ratio variation. SPB machines are suitable to process polyurethane foams based on HCFC’s, HFC’s, HFO’s, methyl formate and water blown with or without co-blowing agent.