Client & site
Al Qasimia University — Sharjah. Vertical turbine fire pumps serving the campus water-supply / tank system.
Challenge
Vertical turbine pumps work in moist environments where rust and surface degradation build up over time. Left untreated, corrosion weakens structural integrity, raises the risk of leaks and vibration issues, and shortens equipment life.
What we did
As part of the maintenance programme, Alnahrain cleans and paints the vertical turbine pumps twice a year:
- Sand the pump surface to remove rust and old paint
- Apply a primer coat
- Finish with a protective red top coat
The goal is simple: keep pumps in optimal condition, reduce downtime, and extend service life.
Why the maintenance matters
Corrosion and rust prevention. Surface preparation and repainting are essential where moisture or chemically active conditions would otherwise attack the metal.
Enhancing safety and reducing risk. Regular care helps avoid equipment damage and related hazards such as leaks, structural distress, or vibration-induced failure.
Extending service life. With proper care, vertical turbine pumps can last 15–30 years. A twice-yearly painting programme goes beyond typical minimums.
Maintaining operational efficiency. Preventing surface degradation supports alignment and hydraulic performance so the fire-water system stays ready when needed.
Result
The turbine assembly was restored with a clean protective red coating — clearer condition for facility teams, longer remaining life on critical fire-water assets, and a maintenance rhythm the university can plan around.