ceratec and esk extend business relationship
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WORLD PUMPS July 2009Business news4
www.worldpumps.com
Pumped storage power plant
Kopswerk II has been inaugurated
in the Austrian state of Vorarl-
berg. The operator, Vorarlberger
Illwerke AG, has invested a total
of around €400 million in the
project. Construction has taken
four years and the power plant
has been successfully supplying
power to the grid since the end
of 2008. Voith Hydro supplied the
pumped storage technology for
Kopswerk II.
Pumped storage power plants are
increasingly employed in modern
electricity supply. With an
expanding share for renewable
energy technologies, such as
wind or solar, the importance of
pumped storage for grid stability
will grow further, adds
Voith Hydro.
Within seconds, Kopswerk II can
feed up to 525 MW into the grid
to serve peak load demand, or
absorb up to 450 MW of surplus
energy from the grid to store
during low demand phases. Each
of the plant’s units consists of a
Pelton turbine, a motor-generator,
a starting converter, and a
storage pump.
www.more-powerful-solutions.com
Andritz Hydro Brasil has received
an order for the supply, installa-
tion supervision, and commis-
sioning of equipment for the
Jirau hydroelectric power plant,
located on the Madeira River,
northern Brazil, from Energia
Sustentável do Brasil (ENERSUS).
The order value is approximately
€170 million.
Andritz Hydro will deliver eight
bulb-type turbines with an
output of 76.55 MW each – the
most powerful bulb-type
turbines worldwide – generators
and 28 voltage regulators for
the generators. Start-up of the
first unit is scheduled for mid
2012. The company adds that
bulb-type turbines are particu-
larly suited for operation with
low head and large flow, as on
the Madeira River. The units are
claimed to offer high efficiency
and can operate economically
even at large flow rate
variations.
www.andritz.com
KSB has won the Green Excel-
lence Environmental Activism
Award for 2009. This prize is
awarded annually for centrifugal
pumps by the global consultancy
company Frost & Sullivan. With
this environmental prize, Frost &
Sullivan says it recognises
research and development
activities in the field of products
and solutions which are
innovative, reliable and energy-
efficient. Frost & Sullivan says that
KSB has made energy efficiency a
key focus for many years.
Alongside variable speed systems
for pumps, energy-efficient
electric motors and computer-
controlled control valves, these
include environmentally friendly
materials developed in KSB’s own
laboratories.
www.ksb.com
Verderflex is looking for distribu-
tors to promote and sell its range
of peristaltic hose pumps and
tube pumps across the states
of India.
Verderflex, part of the Verder
group, designs and manufactures
peristaltic hose and tube pumps
that are used in a variety of
applications worldwide. Often
found in water and wastewater
applications, the heavy duty hose
pumps are capable of handling
liquids with up to 80% solid
content such as mining slurries.
Using a shoe to compress the
hose completely, liquid is forced
along the hose and upon hose
restitution more liquid is sucked
into the vacuum created. This
gentle pumping action is suitable
for pumping shear sensitive
liquids such as flocculants.
The tube pump range includes
scientific, programmable tube
pumps, suitable for pharmaceu-
tical applications, laboratories and
high accuracy, low flow applica-
tions. This range expands to
include industrial tube pumps for
printing, packaging and chemical
transfer on a larger scale.
Included in the Verderflex
product range are smaller OEM
tube pumps for integration into
equipment such as vending
machines and scientific analysers,
dosing or metering everything
from food substances to
chemically aggressive media.
www.verderflex.com
German company ESK Ceramics
GmbH & Co. KG and Netherlands-
based Ceratec Technical Ceramics
BV have extended their 20 year
business relationship. The
companies have signed a
contract focusing on intensifying
joint development projects and
the small-series production of
metal-ceramic hybrid parts for
the pump industry.
Ceratec is a manufacturer of
prototypes and technical ceramic
products, while ESK produces
ceramic components, powders
and engineered surfaces. The
cooperation covers ESK’s range
of EKasic silicon carbide
products as well as structural
parts from TETRABOR boron
carbide or EKasin silicon nitride.
The companies say that all these
ceramics from ESK are included
in the package of joint activities
and permit a wide range of
developments. The cooperation
has already resulted in the joint
development of cartridge units
in different geometries with
EKasic G material for a wide
range of applications, which
have now been launched as
series products.
www.ceratec.nl
www.ceratec-ceramic-bearings.com
Austrian storage power plant provides grid stability
Indian expansion for Verderflex pumps
Ceratec and ESK extend business relationship
Environmental award for energy efficient products
Further Brazilian order for Andritz Hydro
The Kops reservoir and Rifa, the lower reservoir, in Vorarlberg, Austria.
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