Upgrades & Retrofitting – Brook-TM Services Technology Pte. Ltd.

Our Solutions Retrofitting & Upgrades

Retrofitting & Upgrades

Upgrade your motors and pumps with our retrofitting services. We can deliver energy reduction through high-efficiency IE4&5 motor installations, enhanced reliability, and improved performance. Our solutions for pumps ensure compliance while driving down energy costs.

UPGRADE FOR ENERGY SAVING

RETROFITTING FOR EXPLOSION PROOFING

UPGRADE OF GENERATOR POWER

Our Solutions | Retrofitting & Upgrades Upgrade For Energy Saving Ec Fan Retrofitting

SIGNIFICANT SAVINGS, THROUGH FUNDAMENTAL CHANGES. MADE EASY.

Replace (belt-driven) AC induction sets with high-efficiency EC fan modules for AHUs or cooling towers. Our retrofit combines a brushless permanent-magnet motor and integrated variable-speed drive, delivering required airflow and static pressure at lower power. Direct drive means no belts or pulleys—quieter operation and less maintenance.

Achieve upto 60% energy reduction from part-load control and higher motor efficiency. We handle survey, design, installation, commissioning—minimal disruption—and can add monitoring for ongoing tuning.

Cut consumption. Cut noise. Cut downtime.

TRANSMISSION–RELATED efficiency gains:

Direct drive vs. Geabox, Belt, etc.

Typical energy savings:

5-10%

EC Technology-related gains/losses:

Permanent Magnets vs. Induction (“Excitation” loss)
Brushless vs. Brushed, (“Conversion” loss)

Typical energy savings:

Speed Control-related gains/losses:

AC = on/off (most efficient)
EC = Speed is electronically controlled
EC has little to no additional loss of efficiency at lower speeds*
Running EC fan 80% of the time saves 20% of the energy, while running it at 80% speed saves nearly 50% of the energy.

Typical energy savings:

30-60%

Composition-related efficiency gains/losses:

Uniform cooling profile requires less power to achieve same cooling effects.
System Redundency: Failure of single fan wont significantly affect performance.

Spesifikasi	Before Renovation	After Renovation
Impeller Diameter	2100mm	990 mm
Voltage	400 VAC
Power	7.8 kW	1.318 kW x 4 = 5.27 kW
Current	33.73 A	2.1 A x 4 = 8.4 A
Speed	1,469 rpm	760 rpm
Airflow	51,200 cfm
Static Pressure	100 Pa

Standardised Module layout support cooling capacity from 5.5kW upto 55kW

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Our Solutions | Retrofitting & Upgrades Upgrade for Explosions Proofing

COMPREHENSIVE EXPLOSION
PROTECTION UPGRADE SERVICES

Engineered solutions for converting systems to positive pressure explosion-proof designs, including full EPC implementation.

APPLICATIONS: WHAT

Petroleum, petrochemical, and chemical sites. Enhances explosion-proof performance of electrical equipment, whether originally designed as explosion-proof or not.

SYSTEM ELEMENTS: HOW

The system incorporates motor explosion-proof sealing modification, explosion-proof fans, valves, pipelines, transmitters, control cabinets, and a pressure measurement and control system.

TECHNICAL ADVANTAGES: WHY (US)

Deep expertise in positive pressure explosion-proof motor principles. Systematic experience in both single machine and comprehensive system modifications. Third-party quality verification.

UPGRADES OF EXPLOSION-PROOF MOTORS

The protection level is increased to IP54 or above.
The air tightness is improved
The ventilation, purge and positive pressure control devices are added.

UPGRADES OF NON-EXPLOSION PROOF MOTORS

The protection level is increased to IP54 or above.
The air tightness is improved.
The ventilation purge and positive pressure control devices are added, or clean air is introduced, and positive pressure is maintained.

CASE STUDY:

Motor and motor line modification (18+31 units)
Increased safety motor modification

CASE STUDY: RETROFITTING FOR EXPLOSION PROOFING

18 TK synchronous machines
Chemical plant: 11 TK motors
Coking factory: 6 motors were retrofitted for positive pressure ventilation

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Our Solutions | Retrofitting & Upgrades Upgrade of generator power

OVERHAUL AND REBUILD SYSTEM SOLUTIONS:

1) Generator capacity upgrade

2) Transformation system solutions

APPLICATIONS: WHAT

1) Generator power upgrade solutions for energy recovery systems (biomass, waste heat/pressure, and waste power generation).

2) Transformation projects in power generation systems (steel, metallurgy, and waste power plants).

SYSTEM ELEMENTS: HOW

Our system upgrades include generators, excitation control cabinets, synchronization cabinets, PT cabinets, neutral point cabinets, and oil stations

TECHNICAL ADVANTAGES: WHY (US)

Our generators utilize British PPI box-type technology and incorporate seven of our company’s utility model patents. We have a complete manufacturing and supply system, demonstrated by the reliable operation of over 2,000 generators.