... workability,durable performance,precise temperature controlling. Air curtain heater I. Dtailed specifiation: ItemModelHeating powerBlower powerMaximum air flowMaximum ... DR-3380-PF-819500KW132.007036382II. Feature:1. The heater adopting wind tunnel structure. three layer high temperature ... shrink wrapping machine, encapsulation machine, etc.6. The heater can work continuously, and it is movable, easy ...