MAINTENANCE SERVICES
Specialists in maintenance, repair and reconditioning of industrial hydraulic pumps. Experienced technical team, our own infrastructure and service across Brazil.

Industrial Hydraulic Pump Specialists
We offer complete solutions for maintenance, repair and reconditioning of hydraulic pumps of any size, brand and model. From initial diagnosis to delivery with performance testing — we take care of your equipment end to end. Our team works directly with your plant engineers to ensure each intervention maximizes equipment lifespan and minimizes downtime.

From Diagnosis
to Delivery
A structured process to ensure quality, timelines and traceability in every project.
Diagnosis
Complete technical assessment with vibration analysis, thermography and detailed visual inspection to identify every point of wear and failure.
Quote
Detailed technical proposal with service scope, parts list, execution schedule, delivery timeline and warranty conditions.
Execution
Repair in our own workshop with CNC machining, or in the field. Full parts traceability and photo documentation of each stage.
Delivery
Bench performance testing, a complete technical report and post-delivery follow-up to ensure proper operation.
On-site Disassembly and Reassembly of Vertical Pumps
Specialists in disassembly, reconditioning and reassembly of vertical turbine, multistage and submersible pumps directly at the customer's plant. We serve hydroelectric plants, raw water intake, mining, sanitation and heavy industry across Brazil.
Vertical turbine, deep-well and submersible pumps require specialized disassembly and reassembly procedures due to their multistage geometry, column length and critical alignment tolerances. Hydro Pumps coordinates the entire operation inside the customer's industrial plant, from the rigging plan to the final torque, with trained teams, dedicated tooling and logistics that minimize downtime.

Rigging and safety plan
Prior rigging study with load balancing, lifting point definition, shutdown schedule and safety plan approved by the customer's HSE department.
Documented technical disassembly
Sequential removal of motor, discharge head, column, shaft and bowl assembly with part-by-part identification and complete photo documentation for full traceability.
Logistics and reconditioning
Transport to the Hydro Pumps workshop in dedicated packaging, dimensional inspection, reconditioning by CNC machining and HVOF metallization, and a technical report before reassembly.
Reassembly with laser alignment
On-site reassembly with controlled torque, concentricity verification, laser alignment between pump and motor, and supervised startup test by the engineering team.
Numbers That Speak for Us
Working at Brazil's largest hydroelectric plants and industries, with professionals who have accumulated over two decades of experience in high-performance hydraulic pump maintenance.


Infrastructure Built for Precision
A workshop equipped with advanced technology to deliver factory-grade precision.
CNC Precision Machining
Restoration of shafts, sleeves, bushings and impellers to factory tolerances. CNC lathes and milling machines for machining centrifugal and vertical pump components of any manufacturer.
Dynamic Balancing
Balancing of rotors, shafts and rotating assemblies to ISO 21940-11 (formerly ISO 1940), grade G2.5. Digital precision instrumentation, for pumps up to 5 t.
HVOF & Electric Arc Metallization
Dimensional restoration of shafts, sleeves and sealing areas by thermal spray coating. Coatings resistant to corrosion, abrasion and cavitation extend component life.
Laser Alignment
Precision pump-to-motor alignment with laser equipment. It reduces vibration and bearing and mechanical seal wear, improving efficiency and extending the life of the assembly.
Hydraulic Test Bench
Flow, pressure and performance testing on our own bench with calibrated, certified instrumentation. Full validation before delivery, with a performance curve issued.
Vibration & Thermographic Diagnosis
Predictive analysis with vibration collectors and thermal imaging cameras to detect bearing failures, misalignment, unbalance and cavitation before the equipment shuts down.

Parts for All Brands and Models
We keep strategic stock of spare parts and components for hydraulic pumps from leading global manufacturers: mechanical seals, bearings, shafts, impellers, rotating assemblies and more, with traceability, origin certification and delivery across Brazil.
Count on Hydro Pumps
Request a no-obligation quote. Our team is ready to serve your operation anywhere in Brazil.

