With its detachable Putzmeister Z-Fold boom, the BSF 36-4 is setting standards for the new generation of truck mounted boom pumps. It is equipped with the only four-section, 35.6 meter long boom on the market using X-style outriggers. The powerful pumping performance with a small footprint makes it perfect for restrictive job sites. Pump from the truck with rotation bearing slewing for precise control of concrete flow, or fly the boom to a placing tower with the quickest and easiest truck-to-tower conversion.