Complete line of Business



A. Supply & Installation of field instruments such as


1. Supply and installation of the following:

1.1 Pressure Transmitter

1.2 Temperature Transmitter and Sensor

1.3 Flow Transmitter

1.4 Controllers

1.5 Control Valves

1.6 Pressure Switches

1.7 Pressure Gauges

1.8 Temperature Gauges

1.9 Other Field Instruments and Contorls

1.10 Programmable logic Controler (PLC)

1.11 Supervision Control and Data Acquisition

2. Design and Engineering


3. Commissioning Works

Pump and motor setting, valves and piping installation with supports as per design specification

Repair overhaul circulating water pumps, boiler feed pumps, sump pumps, etc

B. Supply of labor, tools, instruments and control system including equipments and materials

C. Electro-chlorination System

D. Engineering and development range of services ( supervision control and data acquisition )

1. Embedded Design

2. Manufacturing Process Automation

3. Instrument Testing and Measurement

4. Industrial Electronic Hardware Design

5. Custom made Software

6. Support and Maintenance

Supply, Fabrication, Repair and installation of Parts of:


1. Boiler and Auxiliaries

Bending of boiler tubes as per sample for replacement of defective superheater, reheater, peepholes, sootblower manipulated tubes, Tubes to be supplied by owner

Supply/Fabrication of erosion shields clips and supports for boiler panels

Cut and replace defective boiler tubes

Inspection of boiler steam drums internals and conductor of welding joints and parts.

Repair or replace burner parts and sootblowers

2. Fans and Air Ducts

Overhauling and repair of forced draft, primary and induced draft fans

Thickness gauging of duct plates and replaced damaged/thin plates

3. Pumps and Piping Installation

Pump and motor setting, valves and piping installation with supports as per design specification

Repair overhaul circulating water pumps, boiler feed pumps, sump pumps, etc

4. Turbines and Auxiliaries

Cleaning of condenser tubes using high pressure washers

Inspection and overhaul of main turbine bearings, valves and other major parts

Re-tubing of heat exchangers

Repair of travelling screens

5. Valves and Supports

Valves inspection and replacement using cold cutting/behaving machines

Install/replace damage pipe support

Overhauling of valves


7. Instrument System Design and Development HMI/GUI and related PLC Program based on clients requirements

6. In-Place Pipe Cold Cutting & Heavy Wall Welding

F. Installation of plant equipment including foundation


Provide Tools, Equipment and Skilled Personnel and Supervision for:

1. Regular, major and emergency repair / maintainance work for power plant equipment

2. Alignment and on-site balancing of rotating equipment

G. Excusive distributor Supply and Design complete System for different types of ash handing system



National Conveyor, 33 Nicholson Road East Granby, CT 06026, Website: www.nationalconveyors.com