Piston

DALCOM S.r.l. is a leading manufacturer of rubber and polyurethane pumping pistons In 50 years of experience, research, and development, we have constantly improved our compounds, ensuring a reliable and long-lasting product. The product range covers all brands of concrete pumps, many of which have a choice of rubber or polyurethane. The perfect anchoring between the coating and the steel core, its structural integrity and resistance to abrasion are guaranteed by careful laboratory tests The unique oil-resistant rubber compound of our pistons ensures a long operating life, even under the most severe conditions POLYURETHANE PUMPING PISTONS Polyurethane Pistons new The proven wear-resistant characteristics of polyurethane pistons allow them to last up to three times longer than rubber pistons, without compromising the pumping cylinder’s chrome surface. We have developed a special Teflon grease that considerably improves the sliding of the piston, reduces wear, and enhances quiet operation