Diamond 500 Dredging Pump Series - Brazmix Exclusivity; Equipment version melted for more resistance to abrasion of solids and with greater durability than conventional Brazmix pumps. Up to 30% more durability until the casing needs to be replaced due to natural wear dredging with sandy agents. Application: Suitable for the most diverse liquid and solid handling purposes in short, medium and long distances. Pump often used for irrigation, fish farming, animal waste drainage, sludge / mud / sand transportation for industry and mining applications. It supports 70% liquid to 30% solids handling during its operation. Equipment available in different metal alloys (Carcass or Snail) for better adaptation to the material to be dredged. Iron (yellow) alloys are indicated for moving sludge, organic sediments, mud, gravel and sand in low concentration. Steel (green) alloys are indicated for the movement of various materials but with greater resistance to stones, pebble and small gravel that promote impact. Nickel (black) metal alloys are indicated for the movement of various materials but with greater resistance to sand and sedimentary residues that promote abrasion. Approximate Weight: 3 "Pump - 73kg / 4" Pump - 76kg / 5½ "Pump - 140kg / 6½" Pump - 184kg / 8 "- 240kg Pump. Weight may vary by model purchased and alloy chosen. The equipment has versions with fixed nozzles, where the hoses are coupled directly to the housing nozzle and versions with movable screw nozzles, where the hoses are coupled to a nozzle that is later screwed into the pump inlet or outlet. Our pumps are not self priming, so it should be primed throughout the drive. The parts that make up this dredger pump and are assembled together are: 1- Carcass or Snail 2- Impeller 3- Flange Tighten Gasket 4- Trestle Protection for Discs and Impeller 5- Shaft 6- Bearings 7- Trestle / Easel 8- Sealing Rings 9- Gasket 10- Screws / Nuts / Lock Washers. The motorization and coupling installation to use this pump is a responsibility of the customer who acquires it, paying attention to the operating performance information (RPM, Flow and Total Head Heights) to ensure proper operation of the assembly.