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4Domestic water supplyJP Jet PumpsConstructionMaterials of constructionShallow well - cast iron, stainless steel1 4 28 7160 16 3TM05 2216 4611Pos.Descriptions:in contact with liquidMaterialsCast ironmodelsStainless steelmodels1 Pump BodyCast Iron 200 UNI ISO 185 All -Stainless Steel AISI 304 - All3 Support Cast Iron 200 Uni ISO 185 JP15, JP20, JP30 -3 Support Aluminum + AISI304 JP05, JP07, JP10 All4 Impeller Technopolymera All All7 Shaft with RotorStainless Steel AISI 416 All -Stainless Steel AISI 303 - All16 Mechanical Seal Carbon / ceramic All All28 OR Gasket NBR Rubber All All160 Nozzle-Venruri Diffuser Assembly Technopolymera All AllDeep well - cast iron16 4 28 382916 7TM05 2215 4611Pos.Descriptions:in contact with liquidMaterialsCast ironmodels1 Pump Body Cast Iron 200 UNI ISO 185 All3 Support Cast Iron 200 UNI ISO 185 All4 Impeller Technopolymer All6 Diffuser Technopolymer All7 Shaft with RotorStainless Steel ANSI 416JP05 & JP07Stainless Steel ANSI 303JP15 & JP2016 Mechanical Seal Carbon/Ceramic All28 OR Gasket NBR Rubber All2 Ejector Body Cast Iron 200 UNI ISO 185 E20, E25, E308 Venturi Tube Technopolymer E20, E25, E309 Nozzle Brass E20, E25, E3034