Assembly & Overhaul
- Bowl assembly
- Impeller stacking & stage setting
- Shaft alignment & runout control
- Column pipe assembly
- Discharge head assembly
- Bearing & mechanical seal installation
Bowl assembly, impeller stacking, shaft alignment, column pipe and discharge head work, bearing & seal replacement full-service VT pump care for every major brand, backed by 35+ years of pump industry leadership.
Vertical Turbine (VT) pumps are the backbone of irrigation lift schemes, borewell installations, power plant cooling water systems and municipal water supply and they're also the hardest pumps to get right. Multi-stage bowl assemblies demand precise impeller stacking, shaft alignment and runout control that most general repair shops simply aren't equipped for.
Our director's 35+ years at Kirloskar Brothers Limited, combined with our in-house reverse engineering and 3D scanning capability, means we can diagnose, repair or rebuild a VT pump correctly even when no OEM drawing exists.
Recognise any of these symptoms? Our engineers investigate the root cause not just the surface fault.
Usually caused by shaft misalignment, worn bearings, or impeller imbalance.
Often traced to worn bowl clearances, impeller wear or wear-ring erosion.
A sign of shaft misalignment, contamination or incorrect bearing housing fit.
Long-term exposure to borewell or industrial water chemistry causes pitting and wear.
Worn seal faces or incorrect seal specification for the application.
Common with older or imported VT pumps where OEM support has lapsed.
Every VT pump follows the same documented sequence from incoming inspection to packing.
Bowls, impellers, shafts and column pipes inspected for dimensional accuracy and material compliance.
Components cleaned, deburred, and critical dimensions verified for proper fit.
Impellers installed maintaining correct clearances and alignment for hydraulic performance.
Pump shafts installed and checked for straightness and runout for smooth rotation.
Column pipes and bearings assembled sequentially, maintaining concentricity.
Discharge head, bearings and seals installed and secured per assembly requirements.
Final dimensional inspection, shaft runout and alignment verification performed.
Inspection records prepared; pump packed with suitable protection for transport.
The same format you'll get after your VT pump is repaired — findings, dimensional data, work performed, and warranty terms.
Download Sample PDFA free one-page checklist to help you catch problems before they need an overhaul.
Download Checklist
Damaged Bowl Assembly
Multistage Assembly
Impellers Castings
Final AssemblySend photos of the pump and the fault — we'll come back with an assessment and quotation.