... international first-class quality equipment, then the trouble-free time for the pump has been greatly improved. (6). Easy maintenance: ... Vertical, Single-stage, Single-suction, Volute type, Pipeline type Diameter for inlet and outlet: 25~350 (MM) Flange standerd: PN16, ... Celsius to 120 Celsius Max working pressure: 1.6Mpa The meaning for Model: KLS---new vertical centrifugal pump KLH---new vertical ...