India. 02692-233925.4000 series roll crusher singlestage or twostage the hpi series is designed for the economic primary crushing of end product sizes with minimal fines at high throughput rates of up to 4000 th the impact roll crusher system which includes a single feed and discharge rotor and is thus ground in a twostage process to a greater level of.The capacity of the single-roll crushers is a function of the roll gap
