Energy Savings - Fans & Pumps
Why Energy Savings?
Not only does the cost of energy affect profitability but it
affects companies’ bottom lines differently. Energy efficient
companies have a cost advantage when energy prices increase. Some
companies have cut 20% or more of the energy required for a unit of
product. This reduction in energy intensity becomes a major cost
advantage.
In the US industrial sector, 70% of all electricity consumption
involves motor driven systems. Over 40% goes to pumps, fans, and
compressed air systems. Control Techniques products can help save
up to 60% in these applications and up to 30% on many of the
remaining applications. An energy kWh meter is built into every
Control Techniques drive to help monitor energy usage and document
the savings.
A number of utilities or states offer rebates to encourage
energy efficiency. Check your utility’s web site for details. Those
offering rebates will typically offer $40 or more per horsepower –
or $4,000 for a 100hp drive.
The traditional reasons still exist to use variable speed drives
and motion control. These include process and quality improvements,
reductions in raw materials usage and scrap produced, and
reductions in maintenance of machinery due to soft starting,
operational cycles, and fewer mechanical components. These
improvements may be less easily quantifiable than energy but will
typically provide significant savings.
Include these additional benefits, as appropriate, in an
evaluation with specifics where possible. You may have already
identified applications needing improvement. Control Techniques
will work with you to develop solutions that save energy and
improve productivity. You can then evaluate how this project’s
return on investment compares with other priorities. Most drives
opportunities will have a simple payback within 18 months from
energy savings alone.
Variable frequency drives are an excellent choice for
adjustable-speed drive users because they allow you to
fine-tune processes while reducing costs for energy and equipment
maintenance.
For more information see our article (Active
Front End Variable Frequency Drives) on Pumps
& Systems pump-zone.com

FREE ENERGY SAVING ESTIMATOR
SOFTWARE
Control
Techniques variable speed drives can help cut your energy
consumption and in turn reduce your costs. Our CTSave software
provides carbon dioxide savings calculations and additional
company incentive functions. FREE CTSave Energy Savings Estimator
software
Our variable frequency
drives (electronic controllers) adjust the speed of electric motors
by modulating the power being delivered. Control Techniques
variable frequency drives provide continuous control, matching
motor speed to the specific demands of the work being
performed.
Looking for effective cost
controls?
Our variable
speed drives can help cut your energy consumption and in turn
reduce your costs. Are you considering using variable speed drives
to generate energy savings on fan, pump or compressor
applications?
Implementing our VFD (Variable Frequency
Drive) solutions can cut energy costs significantly—saving
up to 60 percent on many common applications, often
enabling a return on investment of only a few months.
Our Energy Assessment report will show you how
much you can save by controlling energy costs using our
drives.
Click YES to request your
FREE Energy Assessment.
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Examples of some of our energy saving fan &
pump solutions include:




Turf & Irrigation


Energy Savings
Natural Resources and Energy
Water & Waste Water
Alcoa - Keeping
Up the Pressure at German Aluminium Plant
Three of three massive aluminium extrusion presses, at Alcoa in
Hannover, now depend on variable speed drives from Control
Techniques and, as well as dramatically increasing production time
availability, increasing throughput by 10% and decreasing
maintenance costs, the installations have cut energy consumption by
a huge 40%, saving thousands of kilowatt hours of energy every
year!
For further information you can download our Applied case study
here
Henry Denny
- Drive Provides Cool Energy Saving Solution at Henry Denny
The installation of a large freestanding variable speed AC drive
from Control Techniques has produced improved temperature control
in a food company’s chilled rooms – and is well on the way to
delivering a massive saving of around $33,180 in their annual
electricity bill – a cut of 50% of the plant’s total power
usage!
For further information you can download our Applied case study
here