Composition_x000D_ _x000D_ _x000D_ Casing: Aluminiym, cast iron_x000D_ Diaphragm: Santrophene, Hytrel, Teflon, Viton, EPDM, Buna-N_x000D_ Ball: Santoprene, Hytrel,Teflon, Viton, Stainless steel, Ceramic_x000D_ Ball seat; Santoprene, Hytrel,Teflon, Stainless steel_x000D_ Center Block: PP, Aluminium, Stainlees steel_x000D_ _x000D_ _x000D_ Weight_x000D_ _x000D_ _x000D_ PP/POMpump: 20kg_x000D_ PVDF pump: 20kg_x000D_ _x000D_ _x000D_ Technical Parameters_x000D_ _x000D_ _x000D_ Suction lift (mwc): Dry: 5/ Wet: 8_x000D_ Max particle diameter (mm): 5_x000D_ Suction and discharge size (in): 1 1/2_x000D_ Air inlet (in): 1/2_x000D_ Max flow (l/min): 358_x000D_ Max head (m): 84_x000D_ Max air inlet pressure (bar): 8.4_x000D_ _x000D_ _x000D_