Pump Overhaul & Repair
Marine and industrial pumps overhauled and repaired by our Mechanical & Machine Shop at Al Jadaf Dry Dock, Dubai. Pumps are dismantled, worn parts machined or replaced, seals renewed, impellers balanced and the unit pressure tested before it goes back into service.
All types
Pumps overhauled & repaired
Marine
Bilge, fuel & hydraulic pumps
In-house
Machining, balancing & testing
On-site
Pump repair visits
Pump overhaul & repair in Dubai
What pump overhaul and repair covers
Pump overhaul and repair is the work of bringing a failed or worn pump back to reliable service. Anchor Marine Engineering carries it out in its Mechanical & Machine Shop at Al Jadaf Dry Dock, Dubai, for ships, offshore equipment, industrial plants and buildings across the UAE.
A repair deals with the part that has failed, such as a leaking seal or a damaged shaft. An overhaul strips the whole pump down, restores or replaces every worn component and tests the pump before it returns. We overhaul and repair all types of pumps, from centrifugal, multistage and boiler feed pumps to submersible, hydraulic, gear and marine pumps.
The machine shop works alongside our motor rewinding and fabrication teams, so a pump, its motor and the pipework around it can be dealt with together. AME has worked from Al Jadaf since 1995.
Our pump repair service in Dubai covers centrifugal pump repair and overhaul, marine pump repair for bilge, fuel and hydraulic pumps, and pump maintenance work such as inspections and part replacement, for customers across the UAE.
At a glance
- Service
- Pump overhaul and pump repair
- Part of
- Mechanical & Machine Shop
- Pumps
- All types, including centrifugal, multistage, boiler feed, submersible, hydraulic, gear and marine pumps
- Work
- Dismantling, machining, seal replacement, shaft alignment, impeller balancing, pressure testing
- Where
- Workshop at Al Jadaf Dry Dock, Dubai; on-site visits across the UAE
- Customers
- Shipping companies, power plants, industrial facilities, hotels
Repair or overhaul?
The difference between pump repair and pump overhaul
Both start with an inspection. What we find decides how far the work needs to go.
Pump repair
Fix the fault that stopped the pump
A targeted repair when one component has failed and the rest of the pump is in good condition.
- Leaking seals and gaskets replaced
- Damaged shafts repaired or straightened
- Impellers rebalanced to stop vibration
- Hydraulic pump seals renewed
- Valves replaced
- Pump repairs carried out on-site
Pump overhaul
Restore the whole pump
A complete strip-down for pumps that are worn, corroded or due for planned maintenance. Each overhaul goes as far as the pump’s condition requires.
- Complete dismantling and cleaning
- Every worn component assessed
- Worn parts restored by precision machining
- Seals and gaskets replaced
- Shaft alignment and impeller balancing
- Corrosion removal and protective coating
- Reassembly and pressure testing
Pump types
Pumps we overhaul and repair
We handle all types of pumps. These are the main groups that come through the workshop and the work each one usually needs.
| Pump type | Used for | Work carried out |
|---|---|---|
| Centrifugal pumps | Water, cooling and process systems | Overhaul, impeller balancing, seal replacement |
| Multistage pumps & booster sets | Water supply in buildings and plants | Servicing, overhaul, reassembly and testing |
| Boiler feed pumps | Feed water for steam boilers in plants and on ships | Overhaul, reassembly, pressure testing and repainting |
| Submersible pumps | Drainage and water systems | Servicing, maintenance and motor rewinding |
| Hydraulic pumps | Industrial and marine hydraulics | Repair and seal replacement |
| Gear pumps | Marine and industrial equipment | Overhaul and repair |
| Marine pumps | Bilge, fuel and hydraulic duty on ships and offshore equipment | Dismantling, corrosion protection, pressure testing |
| Other pump types | Send the make, model and duty | Assessed in the workshop |
Pump overhaul & repair services
What the work includes
The tasks below are carried out in our workshop or on-site. Which ones a pump needs depends on its type, duty and condition.
- 01
Inspection & fault diagnosis
The pump is checked to find the cause of the failure before any parts are changed.
- 02
Dismantling & cleaning
Complete dismantling and cleaning so every component can be inspected.
- 03
Component assessment
Worn components are assessed to decide what is restored and what is replaced.
- 04
Precision machining
Worn parts restored on the lathe in our machine shop, including shaft repair.
- 05
Seal & gasket replacement
Leaking seals and gaskets replaced, including seal replacement on hydraulic pumps.
- 06
Shaft alignment
Shafts aligned during reassembly so the pump runs true.
- 07
Impeller balancing
Impellers dynamically balanced to cut vibration and cavitation and extend seal and bearing life.
- 08
Corrosion removal & coating
Corrosion removed and a protective coating applied, particularly on marine pumps.
- 09
Pump motor rewinding
Burnt or failed pump motors rewound by our rewinding team, including submersible pump motors.
- 10
Valve replacement
Valves on the pump set replaced as part of pump servicing.
- 11
Reassembly & pressure testing
The pump is reassembled in the workshop and pressure tested before it goes back.
- 12
On-site pump repairs
Our Dubai-based team can also come to site to keep downtime short.
Overhaul process
How a pump overhaul is carried out
These are the standard steps, plus any additional work found during inspection.
- 01
Inspect
Condition and symptoms checked and the fault identified, on-site or in the workshop.
- 02
Dismantle & clean
The pump is stripped down and cleaned.
- 03
Assess
Shaft, impeller, seals, gaskets and casing assessed for wear and corrosion.
- 04
Restore
Parts repaired, machined or replaced; seals and gaskets renewed.
- 05
Balance & assemble
Impeller balanced, shaft aligned and the pump reassembled.
- 06
Test & return
Pressure tested in the workshop, then returned or reinstalled.
When to send a pump in
Signs a pump needs repair or overhaul
Imbalance is one of the main causes of vibration, bearing wear and seal failure, so a small fault left running tends to become a bigger repair.
- Leaking seals or gaskets
- Excessive vibration or noise
- The pump no longer delivers its flow
- Overheating or a burnt-out motor
- Corrosion, especially on marine pumps
- Due for planned maintenance
Applications
Marine and industrial pump repair
The same workshop handles shipboard pumps and the pumps that run plants and buildings ashore.
Ships & offshore
Bilge, fuel and hydraulic pumps overhauled at Al Jadaf Dry Dock or on board.
Industrial plants
Pumps for power plants and industrial facilities, overhauled in the workshop or serviced on-site.
Buildings & hotels
Pump servicing, booster pump sets and valve replacement, as at Al Manazil Hotel.
Drainage & water systems
Submersible pump servicing, maintenance and motor rewinding.
Mechanical & Machine Shop
Part of our machine shop
Pump overhaul and repair is one of the services of the Anchor Marine Engineering Mechanical & Machine Shop. The machining behind it is what lets worn pump parts be restored in-house.
- Precision lathe machining
- Shaft repair & straightening
- Gear cutting
- Dynamic balancing
Project experience
Pump servicing for BK Gulf (Al Manazil Hotel)
On the Al Manazil Hotel project we serviced the pumps and replaced valves, alongside the hot and cold water pipelines and the swimming pool filtration piping.
From the workshop
Pump overhaul and repair work
FAQ
Pump overhaul & repair questions
Not covered here? Call +971 56 278 5002 or email info@anchormarineeng.ae.
What is the difference between pump repair and pump overhaul?
A pump repair fixes the specific part that has failed, such as a leaking seal, a damaged shaft or an unbalanced impeller. A pump overhaul is a complete strip-down: the pump is dismantled and cleaned, every worn component is assessed and restored or replaced, seals and gaskets are renewed, the impeller is balanced, and the pump is reassembled and pressure tested.
Which types of pumps do you overhaul and repair?
All types of pumps. The main groups are centrifugal and multistage pumps, booster pump sets, boiler feed pumps, submersible pumps, hydraulic pumps, gear pumps, and marine pumps such as bilge, fuel and hydraulic pumps.
What does a pump overhaul include?
Complete dismantling and cleaning, assessment of worn components, precision machining or replacement of worn parts, seal and gasket replacement, shaft alignment, impeller balancing, corrosion removal and protective coating where needed, then reassembly and pressure testing in the workshop.
How do I know if a pump needs an overhaul?
Common signs are leaking seals, excessive vibration or noise, a pump that no longer delivers its flow, overheating and corrosion. Imbalance is one of the main causes of vibration, bearing wear and seal failure, so these signs are worth acting on early.
Can you repair a pump on-site?
Yes. Our Dubai-based team can repair pumps on-site. Full overhauls, machining, balancing and pressure testing are carried out in the workshop at Al Jadaf Dry Dock.
Do you overhaul marine pumps?
Yes. We overhaul bilge, fuel and hydraulic pumps and other marine pumps for ships and offshore equipment, at Al Jadaf Dry Dock or on board, as part of our ship repair and maintenance work.
Can you rewind the pump motor at the same time?
Yes. Our rewinding team rewinds and overhauls pump motors, including submersible, centrifugal, multistage and borehole pump motors, and balances impellers, so a pump and its motor can be handled as one job.
What information do you need to quote a pump overhaul or repair?
The pump type, make and model, and its duty if known; a description of the fault with photos; where the pump is installed; whether it can come to the workshop or needs an on-site visit; and your required timeline.
Do you repair marine pumps?
Yes. We repair and overhaul marine pumps, including bilge, fuel and hydraulic pumps, in our workshop at Al Jadaf Dry Dock or on board.
Related services
Work that often goes with this service
A pump rarely fails on its own. These services often go with it.
- 01
Mechanical & Machine Shop
Precision lathe machining, gear cutting, shaft repair and dynamic balancing. - 02
Motor Rewinding & Dynamic Balancing
Pump motor rewinding and impeller balancing. - 03
Ship Repair & Maintenance
Marine engine, generator and pump overhauling for vessels. - 04
Fabrication & Piping
Pipework, tanks and steel structures around the equipment. - All marine & industrial services
Request a quote
Need a pump overhauled or repaired?
Send the pump details and a few photos and we will come back to you. Or call us to arrange an on-site visit.
What to send us
- Pump type, make and model
- Duty, if known: fluid, flow and head
- Fault description and photos
- Where it is installed: vessel, plant or building
- Workshop drop-off or on-site visit
- Required timeline