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Specially Designed High-Pressure Pumps for Efficient Mine Dewatering

In underground mining, effectively managing excess groundwater is crucial for ensuring safety and productivity. Roto’s high-pressure flexible shaft series pumps provide a reliable solution for pumping out accumulated water, maintaining optimal excavation conditions and stability. With advanced design features such as the elimination of universal cardan joints or gear joints, Roto pumps minimize wear and ensure long-lasting performance.

  • Tank – Mild Steel
  • Base Plate – Mild Steel
  • Manifold – Mild Steel
  • Gate & NRV Valves – Carbon Steel
  • Pulley – Cast Iron
  • Header – Mild Steel
  • Ladder/Platform – Mild Steel V-Belt
  • Pulley Guard – Aluminium/Mild Steel /Poly-fabricated
  • Wire Mesh – Stainless Steel
  1.  Rotor: Featuring a double hard chrome plated rotor to ensure exceptional resistance to wear and reduce operational costs. Tungsten carbide rotor options are available for an extended lifespan in more arduous applications.
  2. Stator:  esistant stators are available in natural or nitrile elastomer options, guaranteeing durability and optimal performance even in harsh mining environment.
  3. Flexible Shaft: Halar coated flexible shafts eliminate the need for universal joints and provide a maintenance-free and reliable drive train.
  4. Gland: Experience superior sealing performance with graphite impregnated glass yarn packing and lantern rings as standard features, ensuring minimal leakage and maximum efficiency in dewatering processes. The under gland (drive shaft) is tungsten carbide coated for better wear resistance.
  5. End Cover : The stainless steel end cover significantly reduces the effects of erosion and corrosion.
  6. Tie Rods: These Pumps have Tie Rod design. Pumps operating above 18 bar (261 PSI) pressure have provision of anti-rotation rings eliminating Stator movement during operation.
  7. Bearing Housing : Bearing Housing is provided in upgraded Cast Steel as a standard.
  8. Drive Shaft: Our pumps are equipped with extensions for mounting anti reverse clutches, effectively preventing shaft rotation.

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