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Successful and versatile: the Eta from KSB.
It is not really our way to blow our own trumpet about our
achievements. But with our Eta pumps we are happy to make
an exception: Today, more than 1.5 million Eta pumps are in
successful operation around the world. We are thus setting crucial
standards in the various fields of application. And we are rightly
proud of this.
Like the biggest-selling pump Etanorm (EN 733) all the other
pumps in the Eta family stand for utmost safety and reliability:
Once they have been installed, they can be confidently “forgotten”
about. The resulting trust in Eta enables us to keep improving
it. In this way, we have substantially widened the Eta product
range. Today, it includes not only our wide choice of Eta con -
struction options with conventional shaft seals but also sealless
designs such as Etaseco and Etamagno SY pumps for difficult
or hot fluids.
■ Industrial process and cooling water circuits■ Industrial heat recovery systems■ Cooling lubricants for machine tools■ Paint shops and surface treatment systems■ Industrial washing and cleaning systems■ Filtration and water treatment systems■ Bottle rinsing and crate washing systems■ Breweries■ Heat transfer systems handling hot oil and hot water■ District heating■ Sprinkler systems■ Water transport and water supply■ General irrigation and spray irrigation■ Heating and air-conditioning of buildings and plants■ and many more ...
Introduction2
We offer the best individual Eta, the best individual
solution, for every field of application.
Energy Efficiency4
Energy: we spend all ours to save lots of yours.
The key criterion for energy efficiency measures is making your
plant run more economically. Put more simply: we help you
save money. We look at all the costs over the entire life cycle.
Energy accounts for almost one-third of total costs, and offers
the greatest opportunity for savings. Maximising overall energy
efficiency means your system runs better, longer and more
cheaply – which speeds up your return on investment.
Life cycle costs Example: Industrial pump
9 % Operation
9 % Downtime
20 % Maintenance
Availability ~38 %
Initial investment ~30 % Energy ~32 %
9 % Installation
7 % Environment
14 % Pump
Improvements in energy efficiency come from lots of small
details, but the focus always has to be on analysis of the overall
system. Careful examination of the pump’s load profile is required
both under current operating conditions and with a view to future
demands. It takes years of experience and expertise to identify
and make the most of savings potential. KSB has both – and
brings you the benefits through its highly qualified consultants,
top-class products and specialised service offers.
SES System Efficiency Services As part of the tried and tested SES System Efficiency Services,
process and vibration values are recorded at the site with a
data logger. Those enable us to identify the pump’s current load
profile and compare it with the specifications.
PumpMeter: a true measure ofinnovationPumpMeter helps you identify where energy can be saved.
The monitoring unit measures key data, provides a detailed
overview of the current operating point and creates an exact
load profile history.
www.ksb.com/fluidfuture/ses
www.ksb.com/fluidfuture/pumpmeter
To run a system efficiently, you must know it inside out.
Our KSB consultants all have one aim: to find the ideal technical
solution for long-term cost savings. That means working in close
partnership with you, the customer. And it means taking a compre-
hensive approach that will stand the test of time. We use a wide
range of professional instruments, or put them at your direct
disposal. You can access KSB EasySelect, for example. Our
well-known pump and valve selection program lets you make the
choice, and reduce your long-term costs.
Professional consultationFor us, strategic partnerships are about our customers’ require-
ments. Together with each customer we analyse the transport task
in question, and check exactly what is needed. That way, we meet
all the process requirements economically and sustainably. Then,
it’s time for realisation. That’s where the detail engineering comes in.
KSB EasySelectKSB EasySelect has proved its worth, time and again. It is the
only program on the market that lets you choose both pumps and
valves. Step by step, the program takes you through the KSB
product range and finds the right product for every requirement.
www.ksb.com/fluidfuture/easyselect
Our selection turns planning into partnership.
Etabloc with PumpMeterSES System Efficiency Service data logger
SYSTEM ANALYSIS Our experts analyse your system and show where you can save energy – with SES System Efficiency Services or PumpMeter.
SELECTIONYour KSB partner or KSB EasySelect will help you find exactly the right pumps and valves.
Energy efficiency made to measure: trimmed impellers
P1: No trimming: impeller input power is determined by motor powerP2: Hydraulic power requirement of systemΔP: Energy saved by trimmed impeller
P2
Head H
Flow rate Q
P1
ΔP
Trimmed impeller
Really big differences come from really small details.
A complex fluid transport system puts heavy demands on the
interplay of pump, valves and the other components. For energy-
efficient, problem-free operation, absolute precision is key.
A pump’s most important performance criterion is that it runs at
its actual operating point in its maximum efficiency range. Pumps
running at their best efficiency point are quieter and have a longer
operating life.
Impeller trimmingImpeller trimming is a cost-effective option of saving energy.
This involves reducing the outside diameter until the pump
output exactly matches customer needs. Just a small drop in
efficiency enables a significant reduction in pump input power.
That means average savings of 10 % for your wallet.
www.ksb.com/fluidfuture/impeller-trimming
Example:
Let’s say that the system requires 46 kW pump power output.
The next size up of standardised motors would be a 55 kW motor.
KSB trims the impeller until the pump power output matches
precisely the required operating point. This translates as a 20 %
energy saving.
HIGH-EFFICIENCY HYDRAULIC COMPONENTS Top pump and valve performance with minimum loss – all thanks to 140 years of innovation and expertise.
7
Top perfor mance: we put power in professionally.
We take our responsibility seriously. At KSB we make sure our
pumps are not only designed for high efficiency. Low energy
requirements and a high availability of the pump over its entire
service life are equally as important to us. What counts is how
we respond to changing requirements over the entire operating
life with suitable control concepts. Because analysing actual
system requirements in detail is the only way we can ensure your
pump runs in its optimum operating mode. Your benefit? Your
power bill will be reduced by up to 60 %.
PumpDrive: maximum efficiencySpeed control pays, especially for fluctuating demands. The
motor-mounted PumpDrive speed control system continually
matches the pump power input to what is actually required.
This means your pump will run more energy-efficiently, smoothly
and reliably. For pump systems with ratings up to 600 kW the
Hyamaster control system takes over.
www.ksb.com/fluidfuture/pumpdrive
Optimum operating mode – maximum output.
Pump systems’ efficiency depends heavily on their motors. For dry-
installed pumps, KSB offers innovative synchronous motors that
are even more efficient. But we also use IE2 motors as standard.
KSB SuPremE motorsOur synchronous SuPremE motors are an innovative option for
dry-installed pumps up to 45 kW. As well as being highly efficient
at rated load, they offer five big advantages: They are speed-con-
trolled, highly efficient at low flow, and use fewer resources, but
are just as robust as variable speed asynchronous motors and lose
15 % less energy than IE3 motors.
www.ksb.com/fluidfuture/supreme-motors
Efficiency classes
80 %
90 %
100 %
70 %
Rat
ed p
um
p e
ffici
ency
Rated power (kW) IE1 IE2 IE3
0,75 1,5 3 5,5 11 18,5 30 45 75 110 160 250 355 375
Etaline PumpDrive
HIGH-EFFICIENCY DRIVESOur high-efficiency motors even exceed today’s standards.
DEMAND-DRIVEN OPERATIONOptimised control systems like PumpDrive continuously match pump output to system requirements.
9
KSB‘s modular design system: The best pump for the job.
Materials
With the Eta you can pump not only water, but also many other
fluids. Apart from the tried and tested grey cast iron, a diverse
range of materials is available to you depending on the field of
application and the nature of the fluid.
If things get really hot, nodular cast iron is the best solution.
With chemically aggressive fluids, you are best off with bronze
or stainless steel.
Shaft seal
The shaft seal is the most sensitive part of a pump. The right
operation and the right choice of seal are crucial to service life.
Apart from the tried and tested KSB standard mechanical seal,
we also offer a choice of special seals available for special
requirements: single-acting or double-acting in various designs
and materials.
The large Eta modular design system enables us to provide you with the pump that matches your application. And you benefit
all along the line: For the entire operating range from 1.5 m3/h to 2,250 m3/h four bearing bracket sizes are sufficient in the Eta
modular design. So to be prepared for every service eventuality, you only need four bearing and mechanical seal sizes.
Volute casing and discharge cover
Grey cast iron JL1040
Grey cast iron JL1040
Grey cast iron JL1040
Tin bronze CC480K-GS
Nodular cast iron JS1025
Cast chrome nickel molybde-num steel 1.4408
Chrome nickel molybdenum steel 1.4571
Impeller Grey cast iron JL1040
Cast chrome nickel molybde-num steel 1.4408
Tin bronze CC480K-GS
Tin bronze CC480K-GS
Grey cast iron JL1040
Cast chrome nickel molybde-num steel 1.4408
Chrome nickel molybdenum steel 1.4571
Variant G Variant G (C) Variant M Variant B Variant S Variant C
Etanorm
Etabloc
Etaline
Etaprime
Etachrom
The following material variants are available:
Gland packing Single-acting mechanical seals Double-acting mechanical seal arrangements
Na Nb Nc VSH Q12Q1M1GG U3BEGG
Code 6
AQ1VGG
Code 8
U3 U3VGG
Code 9
Q1 Q1X4GG
Code 10
BQ1EGG
Code 11
Q1Q1KY7G
PEEK
Tandem Back to BackCode 5 Code 12
Etanorm
Etabloc
Etachrom
Etaprime
Etanorm SYT/Etaline SYT/ Etabloc SYT
Etaline/-Z
The following shaft seals are available:
11
Your advantages with Total Pump Management:
■ Bespoke solutions for customer systems thanks to our
modular service concept
■ System optimisation through improved system availability,
reduction in energy input and maintenance cost
Re
liab
i l i t y*
T e r m s a n d c o n d i t i o n s
S e r v i c es
Availability
Response time
Optimisation
Contractterm Pricing
Inspection / maintenance
RepairsBreakdown
analysisHistory
file
Conditionmonitoring
Emergencyconcept
Inventoriesmanagement
Advisoryservice
Maintenanceinspection
support
Warranty
TPM®
* Only in conjunction with inspection / maintenance, commissioning and damage analysis
First-class service – typically KSB.
Service with KSB means service for all applications in which pumps,
valves and related systems are used. Our comprehensive services
range from on-site installation and commissioning through repairs
to emergency services, rehabilitation and inspections.
To ensure we are on hand with help and advice for our customers
around the clock, we have 2,500 service specialists in more than
120 service centres worldwide. In addition, more than 2,000
employees of our service partners are available as part of our
24-hour service. And backing them are our finely-tuned spare
parts logistics. So whatever the problem, it’s usually over at once,
fuss-free. Any day of the week, public holidays included.
Apart from active support, our service specialists also offer
our customers competent advice on all service issues. Their
information on subjects such as performance optimisation or
energy efficiency is always up to date.
Products12
Etanorm
Applications:■ Water supply
■ Fire-fighting systems
■ Food and beverages
processing industries
■ Chemical industry
■ Industrial recirculation
systems
■ Spray irrigation
■ Irrigation
■ Drainage
■ District heating
Operating data: ■ Q up to 1,900 m3/h (528 l/s)
■ H up to 102 m
■ t – 30 ºC to +140 ºC
■ p2 up to 16 bar
Material variants: ■ Grey cast iron JL 1040
■ Bronze CC480K-GS
■ Nodular cast iron JS 1025
■ Stainless steel 1.4408
■ Air-conditioning systems
■ Water conditioning
■ Water extraction
■ Hot water heating
systems
■ Cooling circuits
■ Swimming pools
■ Sewage treatment
plants
■ Condensate transport
■ Mining
Etabloc
Applications:■ Mining
■ Irrigation
■ Drainage
■ Fire-fighting systems
■ District heating
■ Industrial recirculation
systems
■ Sewage treatment
plants
■ Air-conditioning
systems
Operating data: ■ Q up to 650 m3/h (180 l/s)
■ H up to 101 m
■ t – 30 ºC to +140 ºC
■ p2 up to 16 bar
Material variants: ■ Grey cast iron JL 1040
■ Bronze CC480K-GS
■ Nodular cast iron JS 1025
■ Stainless steel 1.4408
■ Condensate transport
■ Cooling circuits
■ Food and beverages
processing industries
■ Swimming pools
■ Hot water heating systems
■ Water supply
■ Spray irrigation
■ Water extraction
■ Chemical industry
■ Water conditioning
Etaline
Applications:■ District heating
■ Industrial recirculation systems
■ Air-conditioning systems
■ Cooling circuits
■ Food and beverages
processing industries
■ Heat recovery systems
■ Hot water heating systems
■ Water supply
Materials:■ Grey cast iron JL 1040 ■ JS1025
Operating data Etaline: ■ Q up to 700 m3/h (195 l/s)
■ H up to 95 m
■ t – 30 ºC to +140 ºC
■ p2 up to 16 bar
Operating data Etaline Z: ■ Q up to 620 m3/h (177 l/s) in single-pump operation
up to 1,120 m3/h (311 l/s) in parallel operation
■ H up to 77 m
■ t – 30 ºC to +140 ºC
■ p2 up to 16 bar
Also available as Etaline Z twin pump in
a single pump casing
Etaprime L
Applications: ■ Sewage treatment plants
■ Paint shops
■ Parts cleaning
■ Cooling lubricants
■ Textile production
■ Filtering systems
■ Heat recovery systems
■ Plastic processing
■ Water conditioning
Operating data: ■ Q up to 180 m3/h (50 l/s)
■ H up to 85 m
■ t – 30 ºC to +90 ºC
■ H1geo up to 9 m
■ p2 up to 10 bar
Material variants: ■ Grey cast iron JL 1040
■ Stainless steel 1.4408
Etaprime BN
Applications: ■ Sewage treatment plants
■ Paint shops
■ Parts cleaning
■ Cooling lubricants
■ Textile production
■ Filtering systems
■ Heat recovery systems
■ Plastic processing
■ Water conditioning
Operating data: ■ Q up to 130m3/h (36 l/s)
■ H up to 85 m
■ t – 30 ºC to +90 ºC
■ H1geo up to 9 m
■ p2 up to 10 bar
Material variants: ■ Grey cast iron JL 1040
■ Stainless steel 1.4408
Etaseco
Applications: ■ Chemical industry
■ Descaling units
■ Industrial recirculation
systems
■ Air-conditioning
systems
■ Condensate transport
■ Cooling circuits
■ Paint shops
■ Food and beverages
processing industries
■ Petrochemical industry
■ Rail vehicles
■ Process engineering
■ Hot water heating
systems
■ Water supply
■ Sugar industry
Operating data: ■ Q up to 250 m3/h (70 l/s)
■ H up to 100 m
■ t – 40 ºC to +140 ºC
■ p2 up to 16 bar
Material variants:■ Grey cast iron JL 1040
■ Nodular cast iron JS 1025
Products14
■ Mineral oil industry
■ Food industry
■ Soap and detergent
industry
■ Wood and paper industry
■ Textile industry, laundries
■ Metal industry
■ Marine and offshore
engineering
Etanorm SYT
Applications:■ Industrial recirculation
systems
■ Thermal oil systems
■ Heat transfer liquid
systems
■ High-temperature
hot water supply
■ District heating
■ Chemical industry
■ Rubber and plastic
industry
Operating data:■ Q up to 1,900 m3/h (528 l/s)
■ H up to 102 m
■ t – 30 ºC to +350 ºC
(thermal oil)
– 30 ºC to +180 ºC
(hot water)
■ p2 up to16 bar
Materials:■ Nodular cast iron JS 1025
Etabloc SYT / Etaline SYT
Applications: ■ Industrial recirculation
systems
■ Thermal oil systems
■ Heat transfer liquid
systems
■ High-temperature hot
water supply
■ District heating
■ Chemical industry
■ Rubber and plastic
industry
Operating data: ■ Q up to 280 m3/h (78 l/s)
■ H up to 67 m
■ t – 30 ºC to +350 ºC
(thermal oil)
– 30 ºC to +180 ºC
(hot water)
■ p2 up to 16 bar
Materials:■ Nodular cast iron JS 1025
Etamagno SY
Applications: ■ Chemical industry
■ District heating
■ Industrial recirculation
systems
■ Air-conditioning systems
■ Paper and cellulose
industry
■ Process engineering
■ Sugar industry
Operating data: ■ Q up to 660 m3/h (183 l/s)
■ H up to 102 m
■ t up to +350 ºC
■ p2 up to 16 bar
Materials: ■ Nodular cast iron JS 1025
■ Mineral oil industry
■ Food industry
■ Soap and detergent
industry
■ Wood and paper industry
■ Textile industry, laundries
■ Metal industry
■ Marine and offshore
engineering
15