028 S170 AB2 air operated double diaphragm pumps Mod. SS170 in STAINLESS STEEL AISI 316 Gasket in viton subgroup Electronisch management for medium long distances (150 200 for medium long distances (150 200 m) working environment (factories and repair shops) allowing to operate in a clean and safe way and without wasting of lubricant oils for different uses The range of applications is virtually limitless Almost every type of liquid from highly corrosive acids through high viscosity paints and adhesives