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DRAGFLOW Manuals and Technical Guides

DRAGFLOW (DRAGFLOW S.r.l.) is a globally recognized manufacturer of heavy-duty submersible pumps and advanced dredging equipment. With decades of industry experience, the company engineers highly durable electric and hydraulic slurry pumps designed to handle the most demanding industrial, mining, and civil environments. Built to reliably pump abrasive mixtures, mud, and heavy solid matter, DRAGFLOW’s innovative pumping solutions are trusted worldwide for complex tasks ranging from deep-water dredging and tunnel construction to hazardous waste management.

Explore our library of DRAGFLOW instruction manuals, maintenance guides, and customized technical operations handbooks below to ensure the correct setup and safe operation of your pumping equipment.

• What is the standard warranty on DRAGFLOW pumps?

  DRAGFLOW guarantees that its machines will be free from factory and material defects for 12 months (1 year) from the invoice date. This warranty does not cover consumable parts or items subject to normal wear and tear, such as seals, gaskets, impellers, and wear-plates.

• How often should I grease the seals on my DRAGFLOW pump?

  According to standard maintenance guidelines, the seal zones should be greased at the end of each shift or every 8 working hours, using a recommended water-resistant grease.

• What should I do if my DRAGFLOW electric pump has priming problems?

  If you experience priming problems, stop the pump immediately by pressing the STOP button. Wait for about 30 seconds while leaving the pump immersed to allow trapped air to escape before restarting.

• Where can I order replacement wear-plates or impellers?

  Spares such as wear-plates, impellers, and seal kits can be ordered directly from DRAGFLOW S.r.l. or an authorized regional distributor (such as Dragflow USA) using the part numbers located in your specific instruction handbook.