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Hydro Pumps
Multi-Brand Service

MAINTENANCE & PARTS FOR WARMAN PUMPS

In Brazilian mining, slurry pump is almost synonymous with Warman — and these pumps' wear parts are the item that consumes most of the maintenance budget. Hydro Pumps recovers and supplies compatible components in high-hardness materials, breaking the endless replacement cycle.

Slurry pump impeller under recovery
Slurry pump impeller under recovery

Hydro Pumps is an independent maintenance and parts supply company, with no commercial affiliation to Warman or the Weir group. The brands cited belong to their respective owners and are mentioned exclusively to indicate application compatibility.

What We Service

What we service in the Warman fleet

Slurry pumps and severe abrasive service — recovery and compatible replacement.

01

Slurry and tailings pumps

Inspection and complete repair of the mine's most severe-service pumps.

02

Impellers for abrasion

Recovery with high-hardness coatings or manufacture in wear-resistant alloys — balanced to G2.5.

03

Liners and wear plates

Wear components in materials selected for your slurry's actual abrasiveness.

04

Shafts and bearings

Recovery of shafts, bushings and bearing assemblies for continuous operation.

05

Slurry sealing

Packing and sealing specified for abrasive solids.

06

Replacement assemblies

Complete rotating assemblies ready for fast swap at the planned stop.

How We Work

Against abrasion, metallurgy — not recurrence

The wear cycle can be broken

Slurry pump parts are consumables — but the consumption rate depends on the material. We recover Warman impellers and components with high-hardness alloys and coatings applied under controlled processes, extending replacement cycles beyond standard spares.

The result is measured in availability: fewer interventions per year, fewer circuit stops and a predictable maintenance budget.

Replacement designed for the shutdown

Mining swaps parts within short windows. We work with pre-assembled sets and strategic stock for critical positions, ready for fast swap — and the removed part returns to the cycle as a recovered spare.

For emergencies outside the window, the 24h regime puts crew and components at the mine in any region.

Recovered slurry pump components at the workshop
ServiceSlurry and severe abrasion
MaterialsHard alloys and coatings
LogisticsSwap-ready assemblies
Emergency24h field regime
Frequently Asked Questions

Warman pump maintenance questions

What mining maintenance teams ask.

Yes — impellers, liners, wear plates, shafts and bushings, manufactured or recovered in high-hardness alloys selected for your slurry's abrasiveness. Provide the pump model for a quote within 24h.

It depends on the applied material: recovery with an alloy and coating superior to standard frequently exceeds the life of a common replacement part in abrasive service. We track your operation's actual cycles to calibrate the specification.

Yes — we build complete assemblies, balanced and tested, ready for fast swap within the window. The removed pump goes to recovery and returns as the next cycle's spare.

Yes — the 24h regime covers emergencies in any region of Brazil: a field crew for diagnosis and swap, and urgent-regime recovery at the workshop when the component is critical.

Wear parts consuming the mine's budget?

Send the model and the replacement history — engineering proposes materials that extend the cycle.