STRUCTURAL CHARACTERISTICS DELIVERY BODY : AISI 304 stainless steel, with UNI ISO 228/11/4 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 10 metres of cable and plug. EXTERNAL FLOAT switch: standard equipment. protection: IP 68. WARRANTY: 1 YEAR