CHX series pumps are made entirely of stainless steel, particularly suitable for cooling, air conditioning, heating, chillers, washing systems, civil and industrial water supply systems and irrigation. All parts in contact with the pumped liquid are made of AISI 304 stainless steel, guaranteeing maximum hygiene and corrosion resistance. Available in three-phase version only. Possibility of 2" threaded connections (CHX version) or with Victaulic® system (CHX-V pumps). Pump housing, impeller, diffusers: AISI 304 stainless steel Motor shaft: AISI 304 stainless steel. Motor housing and cover: aluminium. Mechanical seal: Cer/Car/NBR.