STRUCTURAL CHARACTERISTICS DELIVERY BODY: AISI 304 stainless steel, with UNI ISO 228/11/2 gas threaded vertical delivery opening. MOTOR SLEEVE AND SUCTION STRAINER: AISI 314 stainless steel. IMPELLER: AISI 304 stainless steel. MOTOR SHAFT: AISI 314 stainless steel. MECHANICAL SEAL: carbon/alumina. MOTOR: designed for continuous duty. The thermal cutout relay (motor protector)is incorporated. INSULATION class B. SUPPLY CABLE: Supplied standard with 3 metres of cable and plug. EXTERNAL FLOAT switch: standard equipment. PROTECTION: IP 68. WARRANTY: 1 year