• 4 poles electrical motor (1450 RPM) with thermal protection and water cooling. • Three ceramic pistons, Nickel plating brass linear pump head with high temperature water seals and bushing. • Integrated elastic joint, for best pump coupling (except model 1211). • Low voltage and delayed Total Stop. • Suction and delivery S. S. valves. • Integrated detergent suction with external suction probe. • Pressure regulator. • Glicerine pressure gauge. • Hose reel (optional). • Galvanized steel frame. • Stainless Steel covers.