Dual-system pump with helical PEEK gears, fast self-priming capability up to 3m, and high performance, designed for the efficient transfer of water and diesel in marine and industrial environments. Built with a nickel-plated brass body, stainless-steel shaft, and integrated non-return valve, it delivers maximum reliability and durability even under demanding operating conditions. Its compact design with two parallel-connected pumps ensures a high and constant flow rate, making it a high-performance solution wherever robustness, efficiency, and professional versatility are required. IP67. Ports: threaded 3/4BSP.