Pump Overhauling, Gearbox Overhauling, and Repair Services
Precision Pump Overhauling and Industrial Pump Services in the UAE
Daniel Group offers expert pump overhauling, pump and gearbox services, and repair across the UAE, specializing in mechanical and hydraulic maintenance for industrial and utility-grade equipment. We service pumps operating in the country’s most demanding environments—from RO plants in Jebel Ali to district cooling systems in Abu Dhabi.
Our certified technicians deliver fast, reliable repairs, preventive maintenance, and comprehensive pump overhauling to reduce downtime and extend the life of your pumps and gearboxes. Whether it’s routine servicing or emergency breakdown support, Daniel Group is your trusted partner for pump and gearbox solutions in the UAE.
Precision Overhauling of Industrial Pumps in the UAE
Daniel Group offers expert pump and gearbox services and repair across the UAE, specializing in mechanical and hydraulic maintenance for industrial and utility-grade equipment. We service pumps operating in the country’s most demanding environments—from RO plants in Jebel Ali to district cooling systems in Abu Dhabi.
Our certified technicians deliver fast, reliable repairs and preventive maintenance to reduce downtime and extend the life of your pumps and gearboxes. Whether it’s routine servicing or emergency breakdown support, Daniel Group is your trusted partner for pump and gearbox solutions in the UAE.
Centrifugal Pumps Repairs
- End suction, horizontal split-case, multi-stage
- Impeller repair/replacement
- Casing and volute restoration
- Shaft reconditioning and alignment
- Ceramic coating of impeller and volute
Vertical Turbine Pumps Repairs
- Commonly used in deep-well and cooling water applications
- Column pipe inspection, shaft sleeve repair
- Re-bowling and impeller balancing
Submersible Pumps
- Drainage, sewage, and slurry handling types
- Seal replacements, cable gland repairs
- Motor rewind integration if needed
- Cable gland replacement
Process Pumps
- Used in RO, HVAC, chiller plants, fire-fighting systems.
- Overhaul of mechanical seals and bearing housings.
- Baseplate and motor coupling realignment.
Cooling Tower Circulation Pumps
- Full refurbishment for high-capacity cooling water loops.
- Shaft balancing and mechanical seal replacement.
- Coating against corrosion and cavitation.
Comprehensive Gearbox Overhauling Services
Daniel Group delivers precision gearbox overhauling tailored to meet the industrial demands of the UAE. Our in-house mechanical workshop and experienced technicians handle everything from inspection to complete reconditioning—ensuring your equipment runs like new.
Our Core Gearbox Services
Complete Disassembly & Condition Assessment
Detailed inspection to identify wear, misalignment, or component failure.
Bearing and Seal Replacement
We source and install high-performance bearings and seals to restore smooth operation.
Gear Inspection, Reprofiling & Refittng
Gears are measured for backlash, checked for pitting or cracks, and reprofiled if needed.
Shaft Repair or Re-machining
Bent or worn shafts are straightened or precision- machined to exact OEM tolerances.
Housing Restoration
Cracked, worn, or damaged casings are repaired using certified welding and machining techniques
Dynamic Balancing & Run Testing
All overhauled gearboxes are dynamically balanced and tested under load to ensure optimal performance.
Alignment & Vibration Analysis
We offer laser alignment and vibration diagnostics for both horizontal and vertical installations.
Lubrication Optimization
Oil analysis and lubrication recommendations tailored to your operating environment in the UAE.
Gearbox Brands We Overhaul
Our team at Daniel Group is experienced in handling gearboxes from leading international manufacturers, especially those commonly used in UAE’s district cooling, HVAC, marine, cooling tower gearboxes, and industrial facilities. Whether your gearbox is running a cooling tower in Dubai Marina or a conveyor in Sharjah Industrial Area, we deliver OEM level overhauls—locally and efficiently.
Amarillo Gear Company Specialists in gear drive systems for high capacity evaporative cooling towers.
Flender / Siemens Industrial-grade gear units used in marine propulsion, cranes, and water treatment.
Sew Eurodrive Gear motors and helical-worm gearboxes used in factories, conveyors, and lifts.
Sumitomo Drive Technologies Cyclo and planetary gearboxes used in heavy-load and continuous operation scenarios.
Bonfiglioli & Hansen Industrial Gearboxes Common in concrete batching plants and material handling operations across the UAE.
Marley / SPX Full overhauls for gearboxes in cooling towers and HVAC circulation systems.
Custom-built or Legacy Gearboxes We also reverse-engineer and restore discontinued or specialized gearbox systems.
Frequently Asked Questions for Pump & Gearbox Repair, Maintenance & Overhauling in UAE
Gearbox overhauling involves a comprehensive process that includes disassembly, inspection, cleaning, component replacement, reassembly, and testing. This procedure ensures that the gearbox operates efficiently and reliably, extending its service life.
Overhauling gearboxes restores its efficiency and reliability by addressing worn or damaged components. It helps prevent unexpected breakdowns, reduces operational noise and vibration, extends the gearbox’s service life, and ensures smooth performance in demanding industrial environments.
Indicators that your gearbox may require repair include unusual noises (grinding or whining), difficulty in shifting gears, vibrations, overheating, and fluid leaks. If you notice any of these symptoms, it's advisable to consult a professional technician promptly.
A gear pump overhaul includes disassembling the pump, inspecting components for wear or damage, replacing worn parts, cleaning, reassembling, and testing the pump to ensure it meets performance standards. This process restores the pump's efficiency and extends its operational life.
To find trustworthy pump repair services in Dubai, consider factors such as the company's experience, certifications, customer reviews, and the range of services offered. It's also beneficial to inquire about the warranty provided on repairs and the expertise of their technicians.
Pump overhauling involves several steps: disassembly, cleaning, inspection of components, replacement of worn parts, reassembly, and testing. This thorough process ensures that the pump operates at peak efficiency and reliability, reducing the risk of future failures.
Regular maintenance of pumps is vital to ensure their efficient operation, prevent unexpected breakdowns, extend their lifespan, and maintain safety standards. Scheduled maintenance helps in identifying potential issues early, reducing downtime and repair costs.
When selecting a gear box repair service, consider the company's experience with your specific gearbox model, the qualifications of their technicians, the quality of replacement parts used, turnaround time, and customer reviews. It's also important to ensure they offer warranty coverage on their services.
Other Services
Electric Motor Repair Services
- AC/DC Motor Rewinding High-performance copper windings and thermal-resistant insulation to improve motor efficiency and longevity.
- Precision Motor Servicing Advanced diagnostics, run tests and servicing to boost motor efficiency, extend lifespan, and reduce downtime.
Electric Motor Rewinding Services
- AC/DC Motor Rewinding High-performance copper windings and thermal-resistant insulation to improve motor efficiency and longevity.
- Precision Motor Servicing Advanced diagnostics, run tests and servicing to boost motor efficiency, extend lifespan, and reduce downtime.
Rewinding and Servicing of Generators
- Generator Rewinding & Overhauling Reinforced generator windings and thorough testing to ensure uninterrupted power and reliable performance.
- Improved Winding Protection and Spare Parts Replacement Ensuring peak performance & minimal power loss.
Dynamic Balancing
- Rotating Equipment Balancing Eliminate vibrations, reduce wear and tear, and enhance machine stability for smooth operation.
- Dynamic balancing of pump impellers, rotors, blowers, rollers etc
Mechanical Shop & Fabrication Work
- Precision Machining & WeldingHigh-quality fabrication and custom machining for electric motors, shafts rebuilding, complete remanufacturing.
- Structural Repairs & Custom FabricationOnsite rigging and electric motor, generator, pumps, gearbox mobilization