Other Service

Centrifugal Compressor

Centrifugal compressors are essential in industrial systems that require a continuous supply of compressed gas at the required pressure and flow rate.

7: Services, inspection to overhaul
Continuous: compressed gas supply
24/7: Emergency support

Overview

Centrifugal compressor servicing

RotoTech Bangladesh provides a point of contact for centrifugal compressor servicing inquiries, including inspection, preventive maintenance, troubleshooting, and repair. Service requirements are assessed according to compressor design, operating conditions, and confirmed technical capabilities.

The following services focus on the inspection, maintenance, troubleshooting, and repair of industrial centrifugal compressors.

Request a quote

Inspection

Compressor Inspection and Condition Assessment

Inspection of accessible compressor components to identify signs of wear, leakage, corrosion, abnormal noise, vibration, and overheating. The inspection scope depends on compressor design and operating conditions.

To identify signs of

Wear
Leakage
Corrosion
Abnormal noise
Vibration
Overheating

Maintenance

Preventive Maintenance

Routine maintenance intended to identify developing faults and support reliable compressor operation. Activities may include checking operating parameters, lubrication systems, seals, connections, and auxiliary equipment according to manufacturer recommendations.

Activities may include checking

Operating parameters
Lubrication systems
Seals
Connections
Auxiliary equipment

Impeller

Impeller and Internal Component Inspection

Inspection of accessible impellers and other internal components for erosion, corrosion, deposits, wear, or damage that may affect aerodynamic performance. Internal inspection and component servicing depend on compressor design and the agreed maintenance scope.

Inspection for

Erosion
Corrosion
Deposits
Wear
Damage

Bearings

Bearing and Lubrication System Maintenance

Inspection of bearings and lubrication systems for signs of wear, overheating, contamination, inadequate lubrication, or abnormal operating conditions. Proper lubrication and bearing condition are important for supporting reliable high-speed rotating equipment.

Signs of

Wear
Overheating
Contamination
Inadequate lubrication
Abnormal operating conditions

Seals

Seal System Inspection

Inspection of applicable shaft seals and sealing systems for signs of leakage, deterioration, or abnormal operation. The inspection method depends on the compressor configuration and seal type, including mechanical seals or dry gas seals where fitted.

Including

Mechanical seals
Dry gas seals

Vibration & rotor

Vibration Analysis and Rotor Condition Assessment

Assessment of compressor vibration and other operating indicators to help identify possible imbalance, misalignment, bearing problems, rotor instability, or mechanical looseness. Advanced vibration analysis and rotor assessment require suitable instruments and technical expertise.

To help identify

Imbalance
Misalignment
Bearing problems
Rotor instability
Mechanical looseness

Repair & overhaul

Compressor Repair and Overhaul

Repair or refurbishment of suitable centrifugal compressors to address mechanical wear, component damage, or performance-related problems. Depending on the equipment and inspection findings, work may involve dismantling, internal inspection, component replacement, rotor-related work, reassembly, and post-maintenance testing.