The DJI Pump Sealing Ring is a sealing component used in Agras drone pump assemblies. Its role is to form a leak-proof barrier around the pump’s moving parts, preventing liquid loss and protecting the pump housing from dust, water, and chemical ingress. By maintaining pressure integrity, it ensures steady fluid delivery, improves spraying efficiency, and reduces wear on internal components. Built from chemical-resistant materials, it is engineered for long service life under harsh agricultural spraying conditions.