ESP Retrofitting
Retrofitting — supply of internals, spares and service
Retrofits that restore performance and compliance, executed precisely and completed well within target dates.
Overview
Restore your ESP to the performance it was built for
Over years of service, ESP internals wear out: electrodes corrode or distort, rapping parts wear, and gas distribution drifts. Collection efficiency falls and emissions creep toward the limit.
RSEC supplies matched internals and spares and carries out the service work to bring your precipitator back in line — for ESPs of all major makes, with a 1:1 replacement guarantee.
1:1
Replacement guarantee
5 makes
BHEL, Thermax, Alstom, FLS, CVL
Test certificates
Supplied for material traceability
Site visit
Before we design or quote
Supply of internals & spares
What we supply
Every part is made to your drawings or existing design.
Collecting Electrodes
Profiled plates in IS 513 Grade D, made to your existing profile.
DetailsEmitting Electrodes
Spiral / spring, pipe & spike and pin type discharge electrodes.
DetailsGD Screens
Gas distribution screens matched to your ESP.
DetailsHammers, Shock Bars & Plain Bearings
Rapping system parts for dependable dust dislodging.
DetailsVenturi
Supplied and fitted during shutdown.
DetailsTubesheets
Supplied and fitted during shutdown.
DetailsSolenoid Valves
Supplied and fitted during shutdown.
DetailsService
From site study to commissioning
One team handles the job from first visit to restart.
- Site visit and study of your existing ESP and its condition
- Design and drawings to match your installation 1:1
- Supply of internals and spares with test certificates
- Erection and commissioning by an experienced crew
- Short shutdown jobs and longer planned shutdown work
- Service for ESPs of any make — Thermax, BHEL, Alstom and others
Planning a shutdown?
Tell us your ESP make, the parts you expect to change and your shutdown window. We will study the job and plan it to finish on time.
Request a QuoteWhat we do
Our retrofit services
ESP Retrofitting
Retrofitting of existing electrostatic precipitators of all major makes — BHEL, Thermax, Alstom, FLS and CVL — to restore performance and keep emission levels within limits.
EnquireBag Filter / Bag House Retrofits
Retrofit jobs of bag filters and bag houses, designed to integrate with your existing installation.
EnquireAsh Handling Systems
Retrofitting of ash handling systems to keep your plant's dust and ash moving reliably.
EnquireSS / MS Tank Removal & Reinstallation
Safe removal and reinstallation of stainless steel and mild steel tanks, executed precisely and on schedule.
EnquireHow we work
A simple 4-step process
- 01
Site Visit & Assessment
Our engineer visits your plant and studies the existing system.
- 02
Design to Match Existing
Components designed for a 1:1 fit with your installation.
- 03
Fabrication & Supply
Fabricated to specification, with test certificates where applicable.
- 04
Installation & Commissioning
Executed precisely and completed well within target dates.
FAQ
Common questions
Planning an ESP retrofit?
Share your requirement, drawings or ESP make — our engineers will get back to you with a solution.