1. The rubber strainer can be used in different applications, including single head, double head, hot feed, cold feed, ect. 2. Screw made of special steel is by nitrating treatment, durable. 3. Jacketed type barrel can be heated for warming compound. 4. Double head strainer to be quickly & easily exchanged. 5. Smoothly running and high output. Model XJL-150 XJL-200 XJL-250 Screw Diameter(mm) 150 200 250 Length: Diameter 1:5.14 4.5:1 4:1 screw speed (r/min) 53 45 40 Motor Power 37 55 110 Steam Pressure (MPa) 0.6-0.8 0.6-0.8 0.6-0.8 Cooling Water Pressure (MPa) 0.2 0.2 0.2 Capacity (kg/h) 450 900 1800 About Weight(T) 4.5 8 9