DescriptionCastings: AluminiumOptions: Cast Iron, Bronze, Stainless SteelsDiaphragm: NeopreneOptions: Nitrile, EPDM, Viton, Teflon InterfaceValves: Neoprene flap with stainless steel seatsOptions: Nitrile, EPDM, Viton, Polyurethane The DD50 2″ (50NB) diaphragm pump is designed for rapid self-priming and can run dry without damage, making it a reliable choice for demanding applications. Built to handle abrasive liquids, it efficiently passes solids up to 80% of its port size, ensuring smooth operation even in tough conditions.Its heavy-duty construction enhances durability, making it ideal for various uses, including fluid transfer, dewatering, oil skimming, and oil/water separation. Additionally, it is well-suited for waste treatment, spill clean-up, and bilge pumping, providing a versatile solution for industrial and marine applications.Covered by Yanmar Australia’s 2 year warranty and Pumps Australia’s 1 year pump warranty.
