Plate heat exchangers - Behncke GmbH

Industrial products
Always an idea ahead.
Behncke
GmbH

VISION QUALITY FUTURE

Strong
Determination
and clarity
internally,
gentle adaptation
and strength
externally,
this is how
we achieve our goals.

PRODUCTION
The combination of glass fibre and stainless steel.
documents the forces for innovation in our production.
Because intelligent water treatment is also a major challenge.
Because BEHNCKE products have to meet huge demands now
and into the future. Economically and with high quality, not to
mention safety standards. And with all the technical expertise
we never forget that technology must be designed for people.
And our products are always designed with this in mind.
And not vice versa.
Putzbrunn site – competence in stainless steel.
Synergy of advanced technical skills and high-tech production
combined with aesthetic materials. We manufacture top
quality stainless steel components such as heat exchangers
at our original site on the outskirts of Munich. Company
administration and management are also located at Putzbrunn.
The Putzbrunn plant has:
• High-tech welding systems and in-house designed production
machines.
• Special production technologies for working with stainless-steel
tubes and winding technology with in-house
toolmaking and turning.
• Electrical department with switch cabinet construction for
customised production of switchgear.
• Production of heat exchangers, stainless-steel parts, filter
housings and industrial products for use in the food and
beverage industry and also in mechanical engineering.
• Service centre for Dolphin Maytronics fully automatic floor
cleaners.
• Warehouse for pick-ups from all over southern Germany.

Proven and innovative technology at both locations is
an efficient combination with a continuous competitive
advantage for our international customers.
BEHNCKE Components – competence with high-quality
complementary products.
In this field BEHNCKE GmbH supplies intelligent and highquality
complementary products. “Approved by BEHNCKE”.
Only products that pass the sustainable testing qualify for this
segment. Intelligently assembled and far from the wholesale
mentality.
These components are fully compatible with our product range
and meet the high quality design and requirements of the
complete BEHNCKE range. We are continuously working with
selected partners to develop new solutions to complement the
range of products supplied by BEHNCKE GmbH.
Entirely from our sense of obligation to supply appropriate
high-quality and complete solutions tailor-made for all
customer needs. Our service technicians also ensure that they
are optimally installed. Service - Made in Germany!
The Bühne site - competence in filter technology
and glass fibre.
The combination of intelligent engineering and state-of-theart
equipment. Filter technology is the most fundamental
component of water treatment. The innovative BEHNCKE filter
function technology reduces energy and water consumption
and also reduces the amount of chemicals required.
plant in Saxony-Anhalt. More than 100 types of filter housings
are manufactured for private and public use. Filters that can
withstand pressures up to 10 bar (!) can be manufactured in
Bühne for the extremely sensitive drinking water treatment
market.
Filter systems can be highly customised for any requirements
by municipal customers. Up to and including complete
assembly and installation on site.
High-quality industrial production expertise
in Bühne for
• public swimming pools: Plastic filter housings of glassfibre
reinforced polyester resin with KTW/KSW and DVGW
Code of Practice W 270 certifications (custom products
available).
• Plastic filter housings of glass-fibre reinforced polyester
resin with KTW/KSW and DVGW Code of Practice W 270
certifications (custom products up to 10 bar available).
• Filter housings and filter systems of glass-fibre reinforced
polyester resin and polypropylene.
This synergy makes a significant contribution to the reduction
of operating costs and is a sustainable environmental
contribution to reducing the use of energy resources. Glassfibre
reinforced plastic components are manufactured using
highly innovative production methods in a 4000 square metre

6
1
Heat
exchanger 8
Coil heat exchanger 8
Stainless-steel coils 8
Stainless-steel coaxial heat exchanger 8
ETB stainless-steel exchanger batteries 8
Plate heat exchanger 9
Screw-retained plate heat exchanger 9
District heating substations with integrated
plate heat exchanger 9
Turbulator plate heat exchanger 10
Soldered plate heat exchanger 10
Flue gas heat exchanger 11
RWT flue gas heat exchanger without double mantle11
RWT flue gas heat exchanger with double mantle 11
Heat exchangers general 12
GIGANT GWT 2000 heat exchanger 12
QWT 100, SWT 100 and WTI 100 heat exchangers 12
Plastic and electric heat exchangers 13
KstW 200 plastic heat exchanger 13
Electric heat exchanger (EWT) 13

7
Product overview
2
Filter technology 14
Pressure filter up to 2.5 bar working pressure 14
DRESDEN filter housing 14
BERLIN high-layer filter housing 15
MUNICH high-layer filter housing with a nozzle base 16
GOSLAR municipal filter housing 17
EURO 2002 municipal filter housing 18
Pressure filter up to 10 bar working pressure 19
Type 7010/7050 municipal filter housings
and systems 19
Filter material 20
AFM filter material (Active Filter Material) 20
Anthracite filter material 20
Filter valves 21
Besgo valves 21
Switch panels (pneumatic, electric) 21
3
UV systems 22
UV disinfection 22
UV disinfection with UV-matic 22
UV combination system 23
AFM filter material (Active Filter Material) 23
Anthracite filter material 23
4
Metering technology 24
Metering pumps 24
Solenoid diaphragm dosing pump 24
Beta® diaphragm dosing pump 24
Gamma/L diaphragm dosing pump 24
Dosing stations with housing 25
Dosing stations with housing 25
Contact water meter dosing systems 25

1 Coil heat exchangers 8
Coil heat exchangers
The various models of coil heat exchangers are particularly
suitable for heat exchange of high-viscosity fluids contaminated
with suspended particles. BEHNCKE GmbH is a
specialist in the manufacture of smaller diameters and can
meet a wide range of customer requirements in this field.
Stainless-steel coils
The manufacture of our stainless-steel heat exchanger
systems means that BEHNCKE has become a specialist in the
manufacture of coils with very thin walls and small winding
diameters. Coils of this type can only be manufactured with
specialised tools using specialised winding technology. This
means that BEHNCKE can wind the coils on existing tools
or customers can supply their own patent-protected tools for
use by BEHNCKE. AISI 316Ti (V4A 1.4571) stainless-steel or
titanium tubes are used.
Stainless-steel coaxial heat exchangers (HWT)
Stainless-steel coaxial heat exchangers (AISI 316Ti) are the
best solution for the food and beverage industry, because the
special tube-in-tube design (without steps) leaves nowhere for
the formation of bacteria colonies. The factory has a computer
program for designing heat exchangers for a wide range of
applications. After entering the exchanger-relevant quantities
for temperature, pressure drop, flow velocity, material values
etc., the heat exchanger can be designed precisely for the
requirements.
1
2
3
Stainless-steel exchanger batteries (ETB)
Stainless-steel exchanger batteries are used on open and
closed housings for heating and cooling fluids. They can
be connected to heating and cooling systems (suitable for
refrigerants).
• The special design makes them suitable for drinking water
applications (no welding seams in the areas in contact with
water).
• No corrosion, because stainless steel (AISI 316Ti) can be
used with water to max. 600 mg/l chloride content.
• Working pressure 20 bar
1 Coil heat exchanger. Stainlesssteel
and titanium tubes of different
types, including rectangular
2 Stainless-steel exchanger batteries
(ETB).The stainless-steel coil is
made of V4A (1.4571) for heating
tanks and containers
3 HWT 16 (high-performance heat
exchanger) of V4A

9
Plate heat exchangers 1
Plate heat exchangers
Plate heat exchangers are high-output heat exchangers with a
design that gives them a very large heat transmission area. They
are particularly suited for environments with non-contaminated
media and are used in a wide range of industrial areas.
Screw-retained plate heat exchanger
Most plates are available in different shapes and sizes
that correspond to the different velocities and therefore
correspond to different heat exchange outputs. Frames, plates
and seals are also available in different materials to meet the
requirements of industry for different fluids and operating
conditions (PN, temperatures etc.).
The plates are available in AISI 304, AISI 316 and titanium,
the maximum working pressures for these plates are PN10 for
titanium and PN16 for AISI 304 and AISI 316.
Uses for screw-retained plate heat exchangers
• Production of service water (hotels, hospitals, sporting
complexes, housing complexes, community centres)
• Heating and district heat with various energy sources
• Swimming pools, including sea water (titanium plates)
• Exchange and recovery of heat in industrial plants
• Heating and service water production with solar cells
• Pasteurisation of beverages (milk, wine, beer etc.)
• Air-conditioning systems, heat pumps (water etc.)
• Heating with radiators
• Low-pressure steam: heating and service water production
1
3
2
Compact plate heat exchanger
This system, comprising plate heat exchanger, temperature
control, circulation pump and fittings, can be installed in a
wide range of situations for heating and cooling fluids.
1 Screw-retained plate
heat exchanger
2 Compact system with control
3 Interior
of plate heat exchanger

1 Plate heat exchangers 10
Plate heat exchangers
Turbulator plate heat exchangers
Screw-retained heat exchangers with turbulators are fitted
with specially designed exchanger plates that are particularly
flexible. They consist of smooth, cut
metal plates with a U-bend at the outer
edge for the seals. The great advantage
of the seals is that they are not glued and
as a result can be replaced very easily.
Mesh turbulators, the most important
elements of the plates, are installed an
the inside end seals. They are designed
to support the plate package and also
to ensure that the fluids flow through
turbulently even at low velocity (and
low volume) to ensure high exchange
coefficients.
1
2
3
Screw-retained plate heat exchangers
can be used safely in an extremely large
pressure-temperature range (up to 40
bar and 150 °C).
The user costs of the heat exchanger are
low, because maintenance is reduced to
a minimum and the problem of extended
downtime is eliminated.
1 Turbulator plate heat exchanger
2 Turbulator plate heat exchanger
Soldered plate heat exchangers
Stamped stainless-steel plates are soldered with 99.9% copper
solder in a special process. The optimum design of the flow
ducts on the primary and secondary side ensures an ideal
thermodynamic construction. The result is efficient and
compact units with an excellent price-performance ratio.
Heat insulation
Standard heat insulation is black EPP as two robust half-shells
with a self-locking connection and very simple to install.
Special models are also available with Velcro fastening.
Approved operating
overpressure
Approved operating
temperature
Size
15-85
3 Soldered plate heat exchanger
comprising one plate package
10 to 30 bar
1950 °C
Plate material Stainless steel 1.4404
Solder material
Copper
The approved operating parameters are applicable for static
conditions. Dynamic, continuously changing pressure and
temperature demands must be avoided.
Test
type-approved according to
the EU Pressure Equipment
Directive 97/23/EC

11
Flue-gas heat exchangers 1
RWT flue-gas heat exchangers
The new BEHNCKE RWT flue-gas heat exchanger is an economical system
for heat recovery from flue gases.
Heat recovery from flue gases increases
energy efficiency.
Modern companies are now interested in manufacturing
sustainably and in an environmentally compatible manner.
And with ever increasing energy costs, it is more and more
important to prevent energy waste and to operate sustainably.
BEHNCKE makes a substantial contribution to responsible
use of the energy resources of our environment with this
innovative heat recovery technology.
1
2
The advantages of the RWT flue-gas heat exchanger
• Reduction of energy costs for oil, gas and fossil fuels.
• Environmentally compatible and economical with
resources, because less primary energy is required for
downstream processes.
• Increase of the overall efficiency of systems.
• Low material requirements
• Heat heat transfer coefficients because of the construction
and materials
• Easy to clean
• Long service life
• Short amortisation periods
Two models of the RWT flue-gas heat exchanger
are available.
3
1 RWT model 2 with double wall as
open sample.
2 Thermplate expanded on one side
3 Thermplate expanded on both sides
Model 1
• Without double wall
• Wall working pressure 3 bar max.
• Spiral tube working pressure 15 bar max.
Model 2
• With double wall
• Double wall working pressure 15 bar max.
• Spiral tube working pressure 15 bar max.
a double-walled heating and refrigeration conduction system.
Compared to traditional systems like semi-spiral tubes,
double-wall, dimple jacket and tube-in-tube, Thermplate®
offers particularly high efficiency.
Thermplate® is available in two different models:
Expanded on one side: for indirect heating and/or cooling of
products (thin on thick plate, laser-welded).
Note on the double wall in the BEHNCKE RWT model 2
The efficiency is extremely important for heat conduction. For
the best possible performance, BEHNCKE uses Thermplate®,
Expanded on both sides: for direct heating and/or cooling
of a specific medium. (thin on thin plate, laser-welded, often
used for plates in heat exchangers)

1 Heat exchangers general 12
Heat exchangers general
The spiral-tube heat exchangers, which are manufactured economically and for environmental compatibility, are available
for a wide range of applications. The energy-efficient, optimally designed heat exchangers are manufactured with highquality
AISI 316Ti stainless-steel, and are also available in titanium and Incoloy 825 for aggressive media and are subject to
very rigid quality testing.
1
2
GIGANT GWT 2000 heat exchanger
The GIGANT 2000 is used for heating or cooling fluids of all
types. It also offers excellent properties for the steam/water
low-pressure range up to 3 bar (wall) and 10 bar (spiral tube).
The GIGANT 2000 is made from AISI 316Ti stainless steel
with welded spiral tube, complete with immersion sleeve (d
15 mm x 50 mm) drain, vent and a stainless-steel holder for
fastening to the floor and a copper antenna for an electronic
temperature sensor. The housing is acid-treated and painted
and is therefore very suitable for contaminated fluids such as
sewage, machine oils etc.
3
QWT 100, SWT 100, SWT 100 Titanium
and WTI 100 heat exchanger
QWT 100
QWT 100 is a high-temperature heat
exchanger (> 60 °C heater side) comprising
stainless-steel outer wall with
welded stainless steel spiral tube,
complete with immersion sleeve for an
electronic temperature sensor including
holder and rubber hose installation kit.
Working pressure: Spiral tube 10 bar,
wall 3 bar.
SWT 100
SWT 100 is a low-temperature heat
exchanger (< 50 °C heater side)
comprising stainless-steel outer wall
with welded stainless steel spiral tube,
complete with immersion sleeve for an
electronic temperature sensor including
holder and rubber hose installation kit.
Working pressure: Spiral tube 10 bar,
wall 3 bar.
1 QWT 100
2 WTI 100
3 GIGANT GWT 2000
heat exchanger
SWT 100, Titanium
Identical to SWT 100 (stainless steel) for the low-temperature
range (< 50 °C heater side). Titanium housing with welded
titanium spiral tube, painted, two PVC DN 40 screw
connections for applications with aggressive fluids. For use
in environments including sea water, brine and chlorides.
Working pressure: Spiral tube 10 bar, wall 3 bar.
WTI 100
Identical to the QWT 100 high-temperature heat exchanger
(stainless steel) > 60 °C heater side. Titanium housing with
welded titanium spiral tube, painted, two PVC DN 40/50
screw connections for applications with aggressive fluids. For
use in environments including sea water, brine and chlorides.
Working pressure: Spiral tube 10 bar, wall 3 bar.

13
Heat exchangers general 1
Plastic and electric heat exchangers
BEHNCKE manufactures high-quality plastic heat exchangers (KstW) comprising a plastic
housing (polyamide) and a stainless-steel corrugated spiral hose (AISI 316) mounted in the
housing.
KstW 200 plastic heat exchanger
The high-tech. KstW 200 plastic heat exchanger is available in
two models. For pH-neutral fluids with a stainless-steel pipe
coil (AISI 316Ti) and for aggressive fluids with an Alloy 59
pipe coil. The secondary connections are d 50 plastic screw
connectors and the primary connections a 3/4“ metal thread
insert.
• Working pressure:
Primary (pipe coil ) 6 bar
Secondary (wall) 2.5 bar
• Heat output:
47.5 kW at a feed temperature of 90 °C and volume flow
of approx. 2 m 3 /h
1
2
KstW 200 compact heating block
Identical KstW 200 with backflow valve, circulation pump,
temperature control, immersion sleeve for temperature sensor
and stainless-steel console for wall mounting.
3
Electric heat exchanger (EWT)
AISI 316 stainless steel or titanium. The heater rod is available
in Incoloy 825 and also in seawater-resistant titanium with
a ceramic head. Applications are primarily areas in which
electrical power is the only available energy source. For the
greatest possible safety, all electrical heat exchangers are
TÜV-tested and certified.
1 KstW 200 heat exchanger with
47.5 kW heat output
2 Electrical heat exchanger
titanium heater rod with ceramic
head
The electrical heat exchangers are available in any voltage
or output up to max. 45 kW, e.g. special voltages, singlephase,
twin-phase etc. The heat exchangers are fitted with the
following depending on the model
• Control thermostat
• Safety thermostat
• Pressure switch as low-water safety device
• Integrated flow switch
• Switch box without control thermostat
• Switch box with control thermostat
• Painted surface
3 KstW 200 compact heating block
We also offer a range of accessories for electrical heat exchangers,
such as controllers with and without flow switch,
holders and screw connections.

2 Pressure filters up to 2.5 bar working pressure 14
DRESDEN filter housing
The filtering technology is the most important component in the
treatment of swimming pool water and process water. BEHNCKE‘s special
filter operating technology not only reduces the energy and water
consumption, but the consumption of chemicals as well. And in addition
to the economic aspects relating to reduced operating costs, at the
same time it also makes an important ecological contribution, i.e. it is an
efficient investment in our future.
A guarantee for clean water, high efficiency and
low operating costs.
DRESDEN glass-fibre reinforced resin filter housings are
successfully used in areas such as car washes and galvanising
plants and generally for treatment of process water.
The BEHNCKE DRESDEN filter housing -
a high quality standard with optimal operating
reliability. And excellent cost effectiveness.
• High-quality with its glass-fibre reinforced polyester resin
with inner sealing
• Large service opening (Ø 220 mm)
• Built-in 4-way nozzles
• Drain cock with hose connection
• Pressure gauge and manual air bleeder
• Max. working temperature 40°C, working pressure 2.5 bar
• Without a valve set, with a screw connection
• Optionally also available in ozone-resistant material
1
2
DRESDEN filter system
• Complete with a filter housing made of glass-fibre reinforced
polyester resin with inner sealing
• Large service opening at the top d. 220 mm
• Built-in 4-way nozzles
• Drain cock with hose connection
• Pressure gauge with manual air bleeder
• 6-way backwash valve or optionally automatic Besgo valve
• Fully piped with a self-priming plastic filter pump (GScertified)
and a large strainer mounted on a noise-absorbing
plastic pallet
• Max. working temperature 40°C, working pressure 2.5 bar
Optional equipment
Our filter systems are factory-fitted with a Speck plastic
pump. We can of course supply different pumps, e.g. Rotguss,
automatic backwash valves, solar and electric heat exchangers.
1 High-quality workmanship and a perfect finish - the basic prerequisite
for BEHNCKE filters
2 Easily accessible connections and screw fittings simplify maintenance
work and reduce operating costs
3 All DRESDEN filters are fitted with a air relief cock on the pressure
gauge as standard equipment. Optionally also with acrylic glass cover
3

15
Pressure filters up to 2.5 bar working pressure 2
BERLIN high-layer filter housing
The very comprehensive BEHNCKE filter range includes not only
standard models but also performance-optimised high-layer filters
for industrial applications and filter systems with integrated
UV disinfection for swimming-pool water.
BEHNCKE filter housings. Made in Germany.
Customer-specific problem solving with our competent project
management along with easily serviced and environmentally
compatible products are the basis of the worldwide success
of BEHNCKE. All filters and pumps are made in Germany. All
pumps have the GS mark. Glass-fibre reinforced polyester resin
housings have the great advantage of being corrosion-proof.
BEHNCKE filters are used in a wide range of applications, such
as car washes and galvanising plants or general treatment of
process water.
1
2
BERLIN high-layer filter housings
are manufactured from glass-fibre reinforced polyester resin.
The filter housings have an internal seal and a large access
opening (DN 220) at the top and an oval access opening
(280/450) in the side of the cylindrical wall. They have
integrated 4-way nozzles, a drain cock with hose connection,
pressure gauge and manual vent.
3
• Without a valve set
• With screw connection
• Max. working pressure: 2.5 bar
• Max. working temperature 40 °C
BERLIN high-layer filter system
The BERLIN high-layer filter system with filter housing is fully
manufactured from glass-fibre reinforced polyester resin. It
has an internal seal and large service accesses at the top and
sides.
They have an integrated 4-way nozzle, drain cock with hose
connection, pressure gauge and manual vent, a backwash
valve, full piped with plastic filter pump with GS mark and
large strainer. The filters can also be fitted with a nozzle base
on request. The filter pump is mounted on a noise-absorbing
plastic pallet.
1 High-quality workmanship - the basis for long lasting and fault-free
operation
2 SIntelligent details simplify daily operation
3 BERLIN filter fitted with acrylic glass cover and pressure gaugemeter
• Max. working pressure: 2.5 bar
• Max. working temperature 40 °C
Filter material required for BERLIN filter housing
• Filter sand DIN EN12904
• Anthracite DIN EN12909
• AFM (Activated Filter Material)

2 Pressure filter up to 2.5 bar working pressure 16
MUNICH high-layer filter housing
with a nozzle base
The MUNICH high-layer filter series is fitted with single- and multi-layer filters and
activated charcoal absorption filters, making it particularly suitable for installation in
areas with very limited space or restricted height (compromise with DIN 19643/5).
Special multi-layer filtration also optimises filter performance.
BEHNCKE filter operating technology. Know-how for
reduced energy and water consumption. For our future.
• High-quality with its glass-fibre reinforced polyester resin
with inner sealing
• Large service openings top and side
• Integrated nozzle base
• Drain cock with hose connection
• Pressure gauge and manual air bleeder
• Sight glass 150 x 50 mm
• Max. working temperature 40 °C
• Working pressure 2.5 bar
• 6-way backwash valve, optionally available with Besgo
valve or with switch panel
• Automatic ventilation and air bleed valves (optional)
• Differential pressure gauge (optional)
• Designed for general water treatment
1
2
3
MUNICH high-layer filter system
• Complete with filter container made of glass-fibre reinforced
polyester resin with inner sealing
• Large service openings top and side DN 280/450
• Integrated nozzle base
• Drain cock with hose connection
• Standard with 150 x 50 sight glass and pressure gauge
• 2” backwash valve (600 d. + 800 d. containers)
• Switch panel DN 125 (on the 1000 + 1200 d. containers)
and front piping
• Connection sizes in accordance with DIN 19643
• Fully piped with a self-priming plastic filter pump (GS
certified) and a large strainer mounted on a noise-absorbing
plastic pallet
• Max. working temperature 40 °C
• Working pressure 2.5 bar
• 3” 6-way valve (d600, 800) and switch panel (d1000, 1200)
or Besgo automatic valve (optional)
1 The integrated BEHNCKE nozzle base meets the most demanding
2 Sight glass with MUNICH filter
3 The nozzle base also conforms the standards for public operation
(DIN 19643/19605)
Filter material required for the MUNICH filter container
with nozzle base
• DIN filter sand
• EN12904
• Anthracite DIN EN12909
• AFM (Activated Filter Material)

17
Pressure filter up to 2.5 bar working pressure 2
GOSLAR municipal filter housings
Filtering technology is the most important component in the treatment of water. It is used
for physical-mechanical cleaning of water in swimming pools. Unhygienic, organic and
inorganic contamination of all types is caught on the filter surface and in the filter bed.
Municipal filter technology with top quality standards
Special multi-layer filtration is used to improve filtering performance and filtering efficiency
even more. Activated charcoal absorption filters make it possible to absorb chloramines (bonded
chlorine) and trihalogen methane (ancillary chlorine reaction products) from the swimmingpool
water. BEHNCKE‘s optimised filter operating technology not only reduces the energy and
water consumption, but the consumption of chemicals as well. And in addition to the economic
aspects relating to reduced operating costs, at the same time it also makes an important ecological
contribution, i.e. it is an efficient investment in our future.
GOSLAR - single and multi-layer filter housings and
manual filter systems – according to DIN 19605/19643
Plastic housings are made from glass-fibre reinforced polyester
resin (completely atoxic and corrosion-resistant). With internal
sealing, DN 220 service access at top and internal untreated
water piping reinforced with support bearings. The GOSLAR
filter has an integrated nozzle base and a large 280 x 450 mm
side service access and 150 x 50 mm sight glass. The filter is
used for general process water treatment and can be used for
a wide range of applications.
The filter can be supplied with ozone-resistant sealing on
request (thermal treatment according to DIN 18820 for filter
housing ozone-resistance). The ozone-resistance is guaranteed
by the use of high-quality polyester resins based on isophthalic
acid and neopentylglycol (ISO/NPG).
1
2 3
• Accredited test certificates according to KSW/ KTW and
DVGW Code of Practice W270.
• Pressure vessel testing by experts according to factory
standard.
• Access in top section and service access in cylindrical wall
according to factory standard.
• Working pressure 2.5 bar
• Test pressure 3.25 bar
• Working temperature max. 40 °C.
1 Sight glass 150 x 50 mm
2 Bottom flange connection; high
working safety with
DIN 19605/19643
3 GOSLAR filter with Besgo valve
piping
GOSLAR manual filter systems comprising:
• 1 GOSLAR plastic housing completely piped (see above for
description)
• 1 self-priming plastic filter pump
• 1 backwash pump (30 m/h flow velocity)
• 1 3” backwash valve (630 and 840 d. only) manual
• 2 ball cocks for shutting off pumps (pressure-side)
• 1 DN 125 switch panel (1050 + 1260 d.) manual
• Backwash fittings not glued
• Also available with rod valve
• Differential pressure gauge station at additional cost
Filter material for GOSLAR
• Anthracite H (brown-coal coke) DIN EN 12909
• Sand according to DIN EN 12904
• AFM (Activated Filter Material)

2 Pressure filters up to 2.5 bar working pressure 18
EURO 2002 municipal filter housing
Single and multi-municipal filter housing of the EURO 2002 series conforming to
DIN 19605/19643/18820 made of glass-fibre reinforced plastic and conforming
to Austrian standards and SIA standards and other European pressure vessel
standards. V § 8, test group V, test certificate for construction and pressure testing,
and via the initial test according to TRB 512 and 505 by the qualified inspector.
Designed, tested and manufactured according to DIN 18820 in conformity with AD
fact sheet N1. Service accesses according to factory standard
EURO 2002 for standard model and ozone-resistant
model
They are plastic housings of glass-fibre reinforced polyester
resin with a smooth homogenous internal wall and an internal
chemical protection coating. The plastic housings are resistant
to chemical influence by all process combinations according
to DIN 19643. The EURO 2002 is used for treatment of
swimming-pool water and also for municipal drinking water
treatment and general process water treatment.
The housings can be supplied disassembled without problems.
They can be assembled on site for an extra charge. They can be
loaded and unloaded with a crane with the transport eyelets
on the semi-elliptical tops. The steel base with cross braces
allows the filter housings to be transported and moved with
forklifts or hoists. The external seals and colours are available
in any RAL colour as specified by the customer.
All multi-layer filter housings comply with the European
standards applicable to public swimming pools. All filter
housings are tested to KSW, KTW and DVGW standards.
BEHNCKE – public swimming-pool technology to the
highest standards of quality!
Public swimming pools require the highest quality standards
and functional safety with strict compliance with applicable
regulations, guidelines and hygiene legislation. The BEHNCKE
company, certified according to DIN EN ISO 9001:2000, has
decades of experience with the treatment of drinking water
and swimming-pool water and works in partnership with
municipal customers. The latest process technology based on
intensive market research guarantees the technical advances
of high-quality BEHNCKE products.
1
2
• Service accesses according to factory standard
• Working pressure 2.5 bar
• Test pressure 3.25 bar
• Working temperature max. 40 °C.
• Also suitable for drinking water.
• Diameter: 800 to 3000 mm
• Oval service access in top and bottom housing floor;
• 350/450 mm and 280/380 mm
• Nozzle base including nozzles
• Steel feet with cross braces for forklift transport
• Available in disassembled form
• Special sizes available to a limited extent
• Warranty: 5 years
• Cylindrical wall height 1700 mm to 2000 mm
• DN 250 x 100 sight glass, from 2400 d. DN 200
• Colour to customer specifications according to RAL
(no extra charge)
• Searchlight subject to surcharge
• On-site lamination subject to surcharge
3
1 Large service access in the
cylindrical wall
2 Single and multi-layer
EURO 2002 filter, optional version
3 DN 250 x 100 sight glass at no
extra charge up to 2200 d.

19
Pressure filters up to 10 bar working pressure 2
Type 7010/7050
municipal filter housings and systems
Single and multi-layer filter housings and filter systems for municipal
applications of the 7010 series and ozone-resistant 7050 series according to
DIN 19605/19643/18820. Plastic housings or glass-fibre reinforced polyester
resin with PVC inside liner (hard, plasticiser-free) in the cylindrical wall.
Resistant to chemical influence by all process combinations according to
DIN 19643 with testing according to KSW, KTW and DVGW Code of Practice
W 270 standards.
Conformity to standards and corrosion-resistant
The corrosion-resistant drinking water and swimming-pool
filters according to DIN 19605/19643 of glass-fibre reinforced
plastic. Manufactured and tested according to the Pressure
Equipment Directive. The filters in the standard housing
diameters of 600 mm to 3000 mm not only have the important
KSW and KTW hygiene test certificates but also the very strict
hygiene certification according to DVGW Code of Practice W
270 required by the swimming pool standard.
Additional quality certifications according to foreign standards
are additional impressive proof of the success of BEHNCKE
products all over the world.
Available on request
• Individual colours according to RAL subject to surcharge
• Delivery ex works
• Height reduction
• Height expansion, e.g. pile heights above 1500 mm
• Housing set-up also outdoors
• Optional models up to 10.0 bar working pressure
• Divided filter housing with on-site lamination
TYP 7010/7050 manufacture and equipment
• Working pressure 2.5 bar
• Test pressure 3.25 bar
• Working temperature max. 40 °C.
• Also suitable for drinking water.
• Warranty: 5 years from delivery
• Exterior sealed with top coat
• Top and bottom in elliptical shape
• Four V2A stud bolts with eyelet nuts are permanently inset
into the top for crane transport.
• The cylindrical wall also has a thermoplastic coating (THA
according to DIN 18820), PVC (hard, plasticiser-free) 3 mm
thick, which is bonded to the supporting laminate. This
inner liner is fully resistant to friction by the filter medium.
• Nozzle base according to DIN 19605 and DIN 19643 bonded
to the rim of the bottom. The 60 mm d. nozzle base support
of PVC rod and a number of support pipes depending
on the diameter. Hydolysis-resistant nozzle holes in the
plastic nozzle base with air-cushion nozzles self-venting
and replaceable.
• Tank support, ST 37-2 base frame, sandblasted, two coats of
primer and two coats of plastic. The foot supports
are embedded in the rim and bonded to it for material
compensation.
2
1
3
1 Steel-base construction with support shells permanently cast on
matrix base, foot plates and stable cross braces for transport with
forklift
2 Pure and untreated water connections with glass-fibre reinforced
flange spigots according to DIN 2501 for connection to flange bearing
and flange
3 Electromagnetic measurement of wall thickness on every component
and every change of wall thickness with computer processing

2 Filter material 20
AFM filter material (Active Filter Material)
AFM is a modern filter medium that replaces the filter sand in pressure and gravity
sand filters. In comparison to even high-quality filter sand, AFM has significantly
better application properties. Changing over from sand to AFM leads to a
considerable improvement in the performance of your filtration system. AFM is
manufactured by Dryden Aqua from conditioned glass and also makes a valuable
contribution to environmental sustainability.
You should opt for AFM - because pure water cannot just
be left to chance.
In all applications that Dryden Aqua has tested over a period
of 5 years, AFM proved to be the superior filter medium in
comparison even with high-quality sand.
Crystal clear water, less disinfectant and a
long period of use.
AFM is a complete replacement for sand in all pressure and
gravity sand filters. AFM is largely self-cleaning and can be
rinsed with about 50% less water. AFM can be used for a
longer period than conventional sand, e.g. AFM can be used
for nearly five years for sewage treatment. In comparison to
sand of similar quality, AFM removes significantly smaller
particles.
Anthracite filter material
Anthracite is a purely natural product. There are two different
types of anthracite. Hydroanthracite N is for private use and
hydroanthracite H for municipal use.
DIN 19643 lists the filter material anthracite for multi-layer
filtration. Hydroanthracite H has the property of reducing
bonded chlorine and THM (trihalogenmethane), similar to
activated charcoal. In contrast, hydroanthracite N does not
have this property. The action of hydroanthracite N is similar
to that of pure sand filtration.
Activated charcoal is used for special applications, such as
ozone absorption filters.
1
2
A wide range of applications:
• Suitable for pressure and gravity sand filters
• Drinking water treatment
• Swimming pools
• Tertiary sewage treatment
• Industrial waste water
• Grey water recycling
• Boiler feed water
• Water features
• River, pond and lake water treatment
• Aquaculture, public aquariums
• Cooling towers
3
The decisive advantages of AFM:
• Crystal-clear water
• No filter contamination
• Reduced requirements for disinfectants
1 AFM requires little energy and is not resource-intensive because it is
largely self-cleaning
2 Hydroanthracite H filter material for municipal filter housings
3 AFM becomes contaminated 1 million times less than quartz sand
and thus sustainably prevents the formation of biofilm. Consequently,
there is significantly less use of disinfectants

21
Filter valves 2
Besgo rod valves
Sand filters are used to obtain pure water in water treatment and
swimming-pool applications. Sand filters must be backwashed regularly.
The automatic Besgo backwash valve with hydraulic drive for water or air is
the answer.
Maximum working safety
The automatic backwash opens hydraulically or pneumatically
and closes by spring pressure. In case of power failure, the
Besgo valve switches automatically back to FILTER. The
system cannot accidentally drain itself. Existing systems can
also be retrofitted with Besgo valves to improve and optimise
them.
5-way switch panel with electric actuator motor (230 V)
non-glued, fully sealing maintenance-free valves for standard
water (fresh water), made by Ebro.
The Besgo valve allows two separate water circuits with one
water treatment plant (filtering, purification, measurement
and control).
The body of the valve is PVC-U, the internal parts are V4A
stainless steel and the seals are Viton/Teflon.
5-way pneumatic switch panel
non-glued, double-acting valves with control valve for standard
water (fresh water), made by Ebro. Single-acting, closed
without power on request. Switch box for pneumatic swivel
drives IP 65 with terminal bar, 2 microswitches (end switch)
resistant to sea water and ozone on request. Switch panel with
electric actuator motor or with pneumatic drive.
Automatic backwash valve
• Low pressure drop for high backwash speed, which is
particularly important for a virtually unpressurised
backwash.
• Adjustable connections (can be rotated 90° to eliminate
tension in the pipe installation)
• It is not necessary to switch off the filter pump when
switching - switch over without switching off
• Sizes DN 40 to DN 125
• Can be attached to any standard filter
• Noiseless
• No pressure impact
• Closed in 10 s at 3 bar/closed in 5 sat 3 bar with air
5-way switch panels
From a specific housing size the switch panels are used as
valves, because, for example, 6-way valves are only available
up to a size of 3”. BEHNCKE can manufacture significantly
larger switch panels and then automate them with electric or
pneumatic valves
The 5-way switch panel can also be supplied with a larger
pure water connection. Switch pads resistant to sea water and
ozone on request
1
3
2
1 5-way pneumatic switch panel
2 Filter with Besgo valve
3 5-way switch panel with electric actuator motor

3 UV systems 22
UV disinfection with UV-matic (AISI 316)
Physical UV disinfection keeps water virtually free from environmentally damaging
chemicals, because they only require minimal depot disinfection. The UV-C lamps emit
short-wave ultraviolet radiation (253.7 Nm), which neutralise bacteria, viruses and other
organisms and suppresses their reproduction. This is effective even if the organisms have
developed resistance to other methods of disinfection.
Treatment of fresh water and corrosive saline water
Polyethylene (HD) for treatment of corrosive saline water
with and without intensity monitoring and recording of UV
radiation depending on the UV transmission (water quality)
and the deposits on the quartz safety tubes of the radiator
emission.
1
2
Principle of UV radiation of liquid media
UV radiation of liquid media is a purely physical process.
The sun radiates a light that is not perceptible to the human
eye: ultraviolet rays. This natural phenomenon is artificially
reproduced in the radiation chambers of various BEHNCKE
products by high-power lamps that generate UV-C radiation.
Micro-organisms such as bacteria, viruses, yeasts etc. exposed
to UV-C radiation are reduced to inactivity in seconds. At 245
nanometres the UV-C rays penetrate the centre of the DNA
of the micro-organisms and affect their metabolism. This
deactivates the micro-organisms (including Legionella and
Cryptosporidium) and prevents them from reproducing.
3
Typical applications of UV disinfection
• Drinking water
• Beverage industry, e.g. rinse water, bottle-washing
machines, product and process water
• Food industry, e.g. dairies, cheese factories, livestock,
poultry, fish and shellfish culture
• Chemical pharmaceutical and cosmetic industry
• Ultrapure water, drinking water supply, rainwater
treatment, sea water
• Water circulation in horticulture
• Air-conditioning water, cooling water
• Swimming pools
• Biologically pretreated sewage
• Electrical industry
• Aircraft industry
1 UV disinfection for air and surfaces
2 UV-matic B and UV-matic C of AISI 316, without UV monitor, UV
tubes and immersion tube separate
3 ) BEHNCKE UV system series for saline water PE (polyethylene) and
for fresh water (AISI 316 L)
• HVAC systems
• Refuge shelters
• Shipping
• Drill rigs
• Packaging industry
• Sorting systems

23
UV systems 3
BEHNCKE ABOX® UV combination systems
The complete ABOX® WAS system removes chlorine, odours, chemicals and
organic substances from drinking water and service water. Undissolved
particles such as sand and rust are also removed. UV disinfection ensures
microbiologically pure water. Bacteria, viruses and yeasts are effectively
eliminated.
ABOX® WAS produces microbiologically
pure water, e.g. in:
• Independent water supplies in houses, farms and refuges
• Mobile water preparation systems in 12 or 24 V also
available
• Water treatment stations on ships, yachts and lifeboats
• End-point disinfection of all types
• Service-water systems
The advantages of standardised and modified systems
for UV disinfection of drinking, process and service water
• Kills bacteria, viruses and yeast in seconds
• Good disinfection performance
• Chemicals not required, meaning no formation of unwanted
by-products.
• Simple operation and maintenance
Applications
• Drinking water treatment station
• Process water for food, beverage and pharmaceutical
industry
• Service water, cooling water and production water systems
• Agriculture and aquaculture
Applications
• Drinking water -
private households and municipal applications
• Process water- for industry, food and beverage industries
• Drinking water fountains - private and independent water
supplies (private households, hotels, restaurants)
The ABOX® C UV disinfection system
is available in three sizes:
• Model - radiation chamber
• Model - control unit
• Model - UV monitor
1
2
BEHNCKE ABOX® C UV disinfection system
ABOX® C is a system series certified in accordance with
ÖNORM M 5873-1:2001, and designed in accordance with
DVGW Code of Practice W 294 – certified UV systems
3
The benefits
• Biodosimetrically tested
• Certified according to the state of the art
• ÖVGW-certified UV sensors for safe monitoring of disinfection
performance
• Fast and effective killing of bacteria, viruses, yeasts and
parasites
• Approved for use with food by LMG
1 ABOX® UV technology for water, air and surface treatment
2 Certified ABOX® C UV disinfection system
3 Shelf with ABOX® system

4 Dosing technology 24
Solenoid diaphragm dosing pumps
Dosing pumps are used anywhere liquids are dosed, i.e when they must
be dispensed precisely at a defined volume over a defined time into a
medium. BEHNCKE has been an expert in the field of dosing technology for
many years. We can offer a wide range of dosing pumps to meet your specific
requirements exactly.
Solenoid diaphragm dosing pumps
Dosing pumps are used anywhere liquids are dosed, i.e
when they must be dispensed precisely at a defined volume
over a defined time into a medium. BEHNCKE has been an
expert in the field of dosing technology for many years. We
can offer a wide range of dosing pumps to meet your specific
requirements exactly.
Beta® diaphragm dosing pump
The Beta® solenoid diaphragm dosing pump is fitted with all
setting and actuation functions required for modern water
treatment and chemical dosing. Pulse reduction and increase
allows accurate adaptation to external signal transmitters.
This makes it easier to adjust the dosage precisely to the
actual requirements. Output range: 0.74 - 32 l/h, 25 - 2 bar.
Applications
• Highly automated processes in virtually all industries
• Coolant circuits: Dosing biocides, corrosion inhibitors,
defoaming agents and other additives
• Chemical industry, e.g. mini plants
Advantages
• Incorrect dosage not possible: direct adjustment and
monitoring of dosage output in plain text.
• Save money and space with integrated two-week process
timer. The intelligent alternative to the time clock.
• Monitor chemical supply with early warning
1 2
Primary applications
• Dosage of chemicals and disinfectants:
• Treatment of drinking water and swimming pools
• Chemistry
• Process technology
• Cooling water circulation
Advantages
• Pulse reduction and increase for optimum adjustment to
signal transmitters
• Dosing heads for any chemical make them universally
applicable
• Virtually wear-free drive
• Outstanding continuous operation properties
• 10% energy savings with higher efficiency
3
Gamma/L diaphragm dosing pump
Solenoid diaphragm dosing pump for maximum demands
Suitable for virtually all dosing tasks with its versatile
settings and actuation options from the stand-alone pump in
the laboratory to the bus-networked dosing unit in complex
systems. Output range 0.74 - 32 l/h, 16 - 2 bar.
1 Gamma/L diaphragm dosing pump
2 Dosing systems for specific applications
3 Dosing pumps with BEHNCKE filters in use
for drinking water treatment in North Kivu,
Congo, Africa

25
Dosing technology 4
Dosing stations with housing
Dosing systems can be used for a wide range of dosing tasks. The dosing stations with
housing are suitable for storage and dosage of liquid chemicals. The dosing station can
be adjusted easily, quickly and flexibly for the dosing requirements with a selection
system (ID code).
Dosing is becoming more and more simple
The pre-assembled BEHNCKE complete solutions are available
immediately for the most important applications and are
ready for use. Sensors, controller and dosing pump with
the required housing form a single unit that can start work
without requiring lengthy installation work.
Two hydraulic connections make installation of the dosing
system easy. The pre-assembled systems contain perfectly
matched components to ensure smooth operation.
Applications
• Standard dosing tasks
• Treatment of cooling and service water
• Treatment of swimming pool water
Advantages
• Excellent price-performance ratio
• Compact design
• Fast commissioning
• Flexible applications
• All components are designed to work together
• Environmentally friendly working with chemicals
Contact water meter dosing systems
In addition to dosing stations with housing, BEHNCKE also
offers contact water meter dosing systems. They are used for
proportional dosing, e.g. adding phosphate in drinking water
systems.
When the water flow varies the feed must be recorded. This is
usually done with a contact water meter installed in the infeed
flow. Contact water meters send a fixed number of pulses per
litre to record the flow volume precisely.
Depending on the number of pulses (the actual water feed),
a pump system (e.g. peristaltic pump) can be actuated by a
specialised dosing unit to maintain an exact ratio of dosing
substance and water volume.
1 2
Features
One to three dosing pumps are mounted on one housing and
fitted with all required equipment. You can assemble your
dosing station with the following components:
3
• Dosing housing and catchment trough of PE, 35 – 1000
litres
• Lock for screw cover
• Hand mixer/agitator: PP, PVDF or stainless steel
• Suction fittings: PP, PVC, various connections
• Level switch for suction fittings: 1-stage, 2-stage
• Drain fittings: PP, PVC, with ball cock
• Appropriate dosage measurement device for dosing pump
1 Dosing pump – up to three pumps can be installed in one housing
2 Dosing systems for specific customer applications
3 Perfect interaction of components

PRECISION SKILL PERFECTION
Company:
BEHNCKE GmbH, Michael-Haslbeck-Strasse 13, D 85640 Putzbrunn/Munich
Directors: Stephanie Behncke-Weber, Caroline Behncke-Wild, Markus Weber
Contacts: Markus Weber, Barbara Onnich (press and publicity)
The Behncke name and the log are legally protected.
Content may not be used, even in part, without specific prior approval in writing.
Industrial product brochure BIP700913-E

Many
requirements
are involved
with the topic
of water.
Ours is
perfection.

Behncke
GmbH
BEHNCKE GmbH Munich
Michael-Haslbeck-Str. 13
D-85640 Putzbrunn/Munich
Telephone: +49 (0) 89. 45 69 17-0
Fax: +49 (0) 89. 46 85 11
BEHNCKE GmbH Bühne
Stötterlinger Str. 36a
D-38835 Bühne
Telephone: +49 (0) 3 94 21. 7 96 0
Fax: +49 (0) 3 94 21. 7 96 30
Email: info@behncke.com
Web: www.behncke.com
www.behncke.com