Design, Quality, Maintenance and Services
(a) Design & Engineering
We employ software design programs and CAD
techniques in our engineering to provide
solutions to meet individual needs. Our
technical design ability is kept right on
the cutting edge not only with ongoing
programs of research & development, but also
with continuous evaluation of new design
concepts and materials.
All systems are custom designed and built to
the individual customer and not fitted with
off the shelf standard equipment. Custom
engineering also allows the utilization of
existing equipment where necessary and
feasible. A lower initial cost can be
realized and an increase in existing system
performance achieved without the full cost
of new equipment.
Complimenting our mechanical engineering, an
electrical engineering department,
specializing in industrial controls,
provides a means to produce an electrical
package that meets the requirements of each
application. For processes where tighter
tolerances or increased control is needed,
microprocessor based control systems are
available.
(b) Quality Control
High level of quality control is a product
of in house manufacturing. Process Cooling
Systems maintains two of their own
manufacturing facilities specializing in
cooling system equipment. All components are
designed and built with reliability, ease of
service, and overall long term operation in
mind.
All projects, large or small, get the
required amount of attention and detail to
ensure a quality product is supplied.
We carry out inspection of tower components
and part according to our QC program as per
CTI ISO 9001:2008 and CE procedures. Tower
materials such as steel, fiberglass and
plastics will be inspected as per our
quality control procedure. Equipment such as
fan assembly, gearbox, motor and drive shaft
will be tested jointly with the manufacturer
of each equipment. We assure that items
supplied are in conformance to our
engineering standards and contract
requirements.
(c) Raw materials
To maintain the highest quality ,we are
always using branded Raw materials that have
the appropriate properties and high quality
are attractive – and a necessity to ensure
that the end product maintains a high
standard and is suitable for its purpose.
Purchase form our prime suppliers like
Emerson, Crompton Greaves, Cope land etc
(d) Field Erection
Our erection crews are well-trained and have
sufficient knowledge and skills to undertake
erection contracts with full confidence.
Prior to physical erection work we will pay
special attention to the erection schedule
and establish a critical path. Our
supervisor will also identify all customer
requirements related to application area and
safely. Our expertise will survey the
availability of staging space, equipment
availability, manpower strengths and skill
level, as well as factors such as prevailing
weather conditions which may affect the
erection methods and scheduling.
(e) Tower Inspection &
Upgrading
We provide cooling tower inspection to
investigate and analyze your existing tower
conditions. Our experienced engineer will
report to you the overall physical
appearance, current level of thermal
operation, structural condition, mechanical
equipment status and upgrading potential
after each inspection.
We apply modern upgrading or retrofitting
techniques to maximize the performance of
your cooling tower. Our approach involves a
step-by-step investigation; namely,
pre-testing of the tower-physical
inspection-analysis engineering-
fabrication-construction and post-testing to
determine the degree of improvement
achieved. National Cooling Towers can often
upgrade an existing cooling tower to enhance
the unit’s capacity and/or efficiency. This
can include new or enhanced fill material,
variations in spray nozzles and patterns,
motor and drive assembly upgrades, or even
add additional cells on an existing layout.
Utilizing our thermal ratings we can
evaluate your towers performance and make
recommendations to optimize operational
efficiency.
Typical Inspection Items:
●
Structural frame work & Assembly Evaluation
●
Thermal Efficiency
●
Distribution System
●
Mechanical Equipment
●
Heat Exchange Media
●
Vibration Analysis &
Machine Health
(f) Maintenance
National Cooling Towers provides maintenance
programs for your cooling tower to allow
owners, managers, and operators the peace of
mind of having cooling tower specialists
maintain their cooling towers or closed
circuit fluid coolers, allowing their
personnel to dedicate time to other pressing
matters.
Total or partial maintenance packages are
offered. Packages can include the following
features:
●
365 days a year on call
emergency standby.
●
Cleaning of cooling
towers, including basins and sumps, either
semi-annually or yearly.
●
Maintenance and
lubrication of drive assemblies, whether
greasing belt drive fans or gear
●
Monitoring oil seals for
leaking oil.
●
Verify and maintain
proper drive assembly alignment and
operation.
●
Monitor towers, including
cold water basins, for leaks.
●
Monitor chemical water
treatment parameters
●
verify third party
chemical water treatment systems are within
manufacturer’s guidelines and verify an
owner is receiving the services paid for.
●
Up gradation of cooling
tower availability.
●
Other routine maintenance
as required by individual cooling
manufacturers’ specifications and individual
owners’ requirements.