Capacity range: 125-10000 cc feet per minute (3.5-283.2 m3 / min). Filtration grades: High efficiency. Differential pressure: 0.03 bar (g). Maximum working pressure: 10.3 bar (150 psi). Maximum operating temperature: 125 ° F (52 ° C)). Minimum operating temperature: 34 ° F (1 ° C).