JX series self-priming pumps are made entirely of stainless steel with stainless steel or plastic impellers (RC version), suitable for domestic and agricultural applications. Due to their low height and ease of handling, they are particularly recommended for domestic and agricultural irrigation. Pump housing, AISI 304 stainless steel. Impellers and diffusers: AISI 304 stainless steel (for RC version - polypropylene, reinforced with glass fiber). Motor shaft: AISI 303 stainless steel. Bracket and motor housing: aluminum. Mechanical seal: Car/Cer/NBR.