Diesel Engine Installation & Repair Services | Diesel Engine Control Panel Repair

We provide professional  Diesel Engine, Electrical Pump and Jockey Fire Pump repairing services to ensure reliable operation of fire protection systems in residential, commercial, and industrial facilities.
Our services are carried out in accordance with NFPA standards and local fire authority regulations, ensuring full system readiness during emergencies.

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Diesel Engine Repairing & Servicing in UAE

Our expert technicians diagnose and repair all types of Diesel Engine to restore performance, pressure, and
flow requirements.

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Fire pump fault diagnosis and troubleshooting.

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Impeller Repair & Manufacturing

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Alignment, vibration, and noise correction.

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Pump Shaft Repair & Fabrication​​

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Control panel repair and testing. Electrical testing and load performance checks

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Wear Ring Repair & Replacement

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Repair, service, winding of electric motor, jockey motor-driven fire pumps, insulation resistance (IR) and continuity testing.

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Jockey pump repair, service and overhauling.​

Types of Fire Pumps We Service

New diesel engine fire pump unit ready for installation by SEMCO
  • Electric fire pumps

  • Diesel fire pumps

  • Jockey pumps

  • Horizontal split-case fire pumps

  • Vertical turbine fire pumps

  • End suction fire pumps

Diesel Engine Control Panel troubleshooting & Repair in UAE

We specialize in the repair, refurbishment, and manufacturing of Diesel Engine impellers, wear rings, and shafts, manufactured strictly as per the original sample or technical specifications. Our machining and quality control processes ensure dimensional accuracy, hydraulic performance, and long service life.

Impeller Repair & Manufacturing

Repair of damaged or worn fire pump impellers.
New impeller manufacturing as per sample.
Dynamic balancing for vibration-free operation.
Material matching (cast iron, bronze, stainless steel, etc.)

Wear Ring Repair & Replacement

Manufacturing of new wear rings as per sample.
Restoration of correct clearances.
Improved efficiency and reduced internal leakage.

Pump Shaft Repair & Fabrication

Shaft repair, straightening, and re-machining.
New shaft manufacturing as per sample.
Keyway repair and precision alignment.

Panel modification and component replacement

Updating electrical panels by replacing faulty components or modifying circuits to meet new operational or safety requirements.

Fire Water Pump Overhauling Services

We carry out complete pump overhauling to restore pumps to near-original operating condition.
Overhauling Scope:
Complete dismantling and inspection.
Replacement of worn and damaged components.
Impeller and wear ring reconditioning or manufacturing.
Shaft repair or new shaft fabrication as per sample.
Reassembly, alignment, and testing.

Industries We Serve

Residential buildings and villas​

Commercial offices and malls

Hotels and hospitality sector

Industrial plants and factories​

Hospitals and healthcare facilities

Parking & utility areas

Frequently Asked Questions

What types of fire pumps do you service?

We service electric and diesel-driven fire pumps, including jockey pumps, used in sprinkler and standpipe systems across residential, commercial, and industrial buildings.

How do I know if my fire pump system needs repair?

Warning signs include unusual noise, pressure fluctuations, failed test runs, leaks, or alarms from the fire pump controller.

Is fire pump testing required in the UAE?

Yes, UAE Civil Defence requires regular testing and maintenance of fire pump systems to keep buildings compliant and fire-ready.

Do you provide fire pump maintenance contracts?

Yes, SEMCO offers scheduled fire pump maintenance contracts as well as one-off repair and testing services across the UAE.