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Van Tongeren Kennemer B.V.
Gooiland 8, 1948 RC Beverwijk
The Netherlands
Tel: +31 251 279900
E-mail: [email protected]
Website: www.vtk.nl
VTK drying and
cooling systems
are used in the
food industry for
more than 50
years. As
manufacturer of all
major equipment
VTK ensures a
reliable, stabile and
ef� cient process
for our customers.
The systems can
be executed turn
key.
DRYERS
ENGINEERS WHO DELIVER
VTK is formed by the merger of Kennemer Lucht-
behandeling, Engineering company Van Tongeren and
Spaans bulk handling systems.We have a strong
engineering basis to tailor the systems and components
to the client’s requirements, such as:
• drying and cooling
• combustion air
• dust collection
• bulk handling and transport
• Air/gas handling and cleaning.
Engineers who deliver systems and components
VTK designs and manufactures a wide range
of products:
• Fans and blowers
• Disintegrators and feeders
• Cyclones
• Screw presses
• Screw conveyors
• (Flap) valves
• Mixers
• Dampers
• Bag Filters
• Turnkey drying and cooling systems
Engineers who deliver a reliable process
With our extensive knowledge of the day to day operati-
onal challenges, we are able to deliver a reliable, stable
and energy ef� cient process for our clients, requiring
minimal attention from the operators and ensuring maxi-
mum output of the installation.
Engineers who deliver continuous support
Although a lot of the equipment we delivered is already
in operation for several decades, you can still call on us
for spare parts, maintenance and repair. VTK can offer
the revamping of complete systems, the repair of equip-
ment including other brands, up to complete preventive
maintenance programmes.
CYCLONES & FILTERS
In 1927 van Tongeren introduced a greatly improved type of cyclone far
superior in ef� ciency to the generally available designs at that time.
Many current designs throughout the world are freely based
on the original Van Tongeren concept.
From blacksmith in 1893
to international
supplier today, VTK offers
a wide range of standard
and tailormade high ef� -
ciency fans and blowers.
The high quality and
reliable fans have made
VTK become a preferred
vendor for many
customers in
various industries.
INDUSTRIAL FANS & BLOWERS
To keep our customers
processes running
perfectly VTK offers
a complete range of
services like inspection,
maintenance, repair,
mounting, site supervision
and commissioning.
Our highly skilled
and experienced
personnel will be of
service to maintain our
products but also
products delivered
by third parties.
MAINTENANCE & REPAIR
VTK acquired the
company Spaans Bulk
Handling systems in
2004. Spaans has been
delivering screw
conveyors and other
related bulk handling
equipment since
1898. The Spaans
product portfolio
complements the VTK
products perfectly,
offering our
customers a broader
range of solutions.
SCREW CONVEYORS
& MIXERS
CYCLONES
ABOUT VTK.In 1927, Van Tongeren started in the Netherlands,
introducing a greatly improved type of cyclone that was
far superior in ef� ciency to the designs generally
available at that time.
Throughout the years VTK has continued to improve on
the design and applicability of our cyclones where today
we often can even meet the stringent emission levels.
Over the years, the industrial world acknowledged
Van Tongeren technology as a leading authority on
cyclone design.
Today, many current designs are freely based on
the original Van Tongeren concept.
In 2017, Van Tongeren Kennemer B.V. changed its
trade name to VTK.
VTK CYCLONES.A cyclone is a piece of equipment, invented more than a hundred
years ago, which induces a cyclone effect in order to separate
two types of media by centrifugal forces.
Cyclones can be classi� ed, based on the nature of the media to
be separated :
• Gas and dust
• Gas and liquid droplets
• Liquid and solid particles (i.e. sand from water)
• Liquid and air bubbles
• Two different types of � uids
The last three types are called “hydro-cyclones”
Van Tongeren Kennemer delivers cyclones primarily for
separating solids from gas type media.The following
applications can be identi� ed :
• Gas cleaning,
• Product recovery,
• Physical processes and/or chemical reactions.
OUR AREAS OF EXPERTISE
FOOD & FEED
• Corn • Starch
• Wheat • Protein
• Soy • Fibers
• Potato • Flour
• Cassava/Tapioca • Sugar
• Sugar Beets
SOME OF OUR CLIENTS
PETRO-CHEMICAL
• Oil re� nery
• Plastics & Polymers
• Fertilizer
• Carbon
• Hydro Carbons
• Boilers and Heaters
OTHER MARKETS
• Steel plants
• Pulp & Paper
• Cement
• Power Generation
• Waste to Energy
• Dairy
• Beer
QUALITY ASSURANCEThe VTK work� ow management system,
in combination with ISO 9001 : 2008
and the Netherlands VCA** safety system
ensures a high standard for all project
phases from engineering up to and
including commissioning, start-up and
maintenance.
DESIGN VARIABLESVan Tongeren cyclones are designed according client speci� cations, based on
the product, volume � ow, required ef� ciency and available pressure drop.
We can offer our clients a wide range of of possibilities:
• Standard AC cyclones
with tangential inlet, available in six ef� ciency types.
• Standard AA cylones
with axial inlet available in two ef� ciency types. The AA cyclones have a
standard diameter and depending on the gas � ow a certain amount of AA
cyclones are arranged in one unit, the so called multi-cyclone unit.
• Cyclone battery
of several parallel arranged AC cyclones
• Multiple stage cyclone battery
of several serial arranged AC cyclones.
The gas which transports the particles to the
cyclone is blown into the top part of the cyclone,
where the gas is directed tangentially, the linear
entry direction is converted to a rotating motion.
The gas � ows downwards in a spiral movement
(vortex � ow), moving the solid particles outward
by centrifugal forces.
As soon as the particles touch the cyclone inner
wall, they are slowed down by friction, are separa-
ted from the gas and will slide down in a slow
moving spiral to the particle outlet on the bottom.
The particles leave the cyclone at the bottom by a
gas tight dust discharge device, like a rotary valve
or a double � ap valve.
Since the cyclone bottom end is closed gas tight,
the gas is forced to � ow back up. This upper � ow
also has a spiral motion and is called the upper
vortex.
The gas leaves the cyclone through the vortex
� nder at the top.
CYCLONE PRINCIPLE
OPTIONS• Food grade execution, for example polishing,
CIP provisions, special hatches, food grade
materials, etc.
• ATEX execution, suitable for zone 0, 1, 2, 20,
21, 22. Including provisions for explosion
protection like bursting panels, supression
system, reinforcements, etc.
• High temperature execution up to 900°C.
• High pressure execution up to 40 barg (PED).
• Wear resistant execution, for example wear
resistant steel, hardfacing, concrete lining etc.
• Heat tracing with steam, water or electricity.
• Jacket (double wall) for heating or cooling.
• Insulation.
• Dust discharge devices like screw conveyors,
rotary valves, etc.
ABOUT VTK.In 1927, Van Tongeren started in the Netherlands,
introducing a greatly improved type of cyclone that was
far superior in ef� ciency to the designs generally
available at that time.
Throughout the years VTK has continued to improve on
the design and applicability of our cyclones where today
we often can even meet the stringent emission levels.
Over the years, the industrial world acknowledged
Van Tongeren technology as a leading authority on
cyclone design.
Today, many current designs are freely based on
the original Van Tongeren concept.
In 2017, Van Tongeren Kennemer B.V. changed its
trade name to VTK.
VTK CYCLONES.A cyclone is a piece of equipment, invented more than a hundred
years ago, which induces a cyclone effect in order to separate
two types of media by centrifugal forces.
Cyclones can be classi� ed, based on the nature of the media to
be separated :
• Gas and dust
• Gas and liquid droplets
• Liquid and solid particles (i.e. sand from water)
• Liquid and air bubbles
• Two different types of � uids
The last three types are called “hydro-cyclones”
Van Tongeren Kennemer delivers cyclones primarily for
separating solids from gas type media.The following
applications can be identi� ed :
• Gas cleaning,
• Product recovery,
• Physical processes and/or chemical reactions.
OUR AREAS OF EXPERTISE
FOOD & FEED
• Corn • Starch
• Wheat • Protein
• Soy • Fibers
• Potato • Flour
• Cassava/Tapioca • Sugar
• Sugar Beets
SOME OF OUR CLIENTS
PETRO-CHEMICAL
• Oil re� nery
• Plastics & Polymers
• Fertilizer
• Carbon
• Hydro Carbons
• Boilers and Heaters
OTHER MARKETS
• Steel plants
• Pulp & Paper
• Cement
• Power Generation
• Waste to Energy
• Dairy
• Beer
QUALITY ASSURANCEThe VTK work� ow management system,
in combination with ISO 9001 : 2008
and the Netherlands VCA** safety system
ensures a high standard for all project
phases from engineering up to and
including commissioning, start-up and
maintenance.
DESIGN VARIABLESVan Tongeren cyclones are designed according client speci� cations, based on
the product, volume � ow, required ef� ciency and available pressure drop.
We can offer our clients a wide range of of possibilities:
• Standard AC cyclones
with tangential inlet, available in six ef� ciency types.
• Standard AA cylones
with axial inlet available in two ef� ciency types. The AA cyclones have a
standard diameter and depending on the gas � ow a certain amount of AA
cyclones are arranged in one unit, the so called multi-cyclone unit.
• Cyclone battery
of several parallel arranged AC cyclones
• Multiple stage cyclone battery
of several serial arranged AC cyclones.
The gas which transports the particles to the
cyclone is blown into the top part of the cyclone,
where the gas is directed tangentially, the linear
entry direction is converted to a rotating motion.
The gas � ows downwards in a spiral movement
(vortex � ow), moving the solid particles outward
by centrifugal forces.
As soon as the particles touch the cyclone inner
wall, they are slowed down by friction, are separa-
ted from the gas and will slide down in a slow
moving spiral to the particle outlet on the bottom.
The particles leave the cyclone at the bottom by a
gas tight dust discharge device, like a rotary valve
or a double � ap valve.
Since the cyclone bottom end is closed gas tight,
the gas is forced to � ow back up. This upper � ow
also has a spiral motion and is called the upper
vortex.
The gas leaves the cyclone through the vortex
� nder at the top.
CYCLONE PRINCIPLE
OPTIONS• Food grade execution, for example polishing,
CIP provisions, special hatches, food grade
materials, etc.
• ATEX execution, suitable for zone 0, 1, 2, 20,
21, 22. Including provisions for explosion
protection like bursting panels, supression
system, reinforcements, etc.
• High temperature execution up to 900°C.
• High pressure execution up to 40 barg (PED).
• Wear resistant execution, for example wear
resistant steel, hardfacing, concrete lining etc.
• Heat tracing with steam, water or electricity.
• Jacket (double wall) for heating or cooling.
• Insulation.
• Dust discharge devices like screw conveyors,
rotary valves, etc.
ABOUT VTK.In 1927, Van Tongeren started in the Netherlands,
introducing a greatly improved type of cyclone that was
far superior in ef� ciency to the designs generally
available at that time.
Throughout the years VTK has continued to improve on
the design and applicability of our cyclones where today
we often can even meet the stringent emission levels.
Over the years, the industrial world acknowledged
Van Tongeren technology as a leading authority on
cyclone design.
Today, many current designs are freely based on
the original Van Tongeren concept.
In 2017, Van Tongeren Kennemer B.V. changed its
trade name to VTK.
VTK CYCLONES.A cyclone is a piece of equipment, invented more than a hundred
years ago, which induces a cyclone effect in order to separate
two types of media by centrifugal forces.
Cyclones can be classi� ed, based on the nature of the media to
be separated :
• Gas and dust
• Gas and liquid droplets
• Liquid and solid particles (i.e. sand from water)
• Liquid and air bubbles
• Two different types of � uids
The last three types are called “hydro-cyclones”
Van Tongeren Kennemer delivers cyclones primarily for
separating solids from gas type media.The following
applications can be identi� ed :
• Gas cleaning,
• Product recovery,
• Physical processes and/or chemical reactions.
OUR AREAS OF EXPERTISE
FOOD & FEED
• Corn • Starch
• Wheat • Protein
• Soy • Fibers
• Potato • Flour
• Cassava/Tapioca • Sugar
• Sugar Beets
SOME OF OUR CLIENTS
PETRO-CHEMICAL
• Oil re� nery
• Plastics & Polymers
• Fertilizer
• Carbon
• Hydro Carbons
• Boilers and Heaters
OTHER MARKETS
• Steel plants
• Pulp & Paper
• Cement
• Power Generation
• Waste to Energy
• Dairy
• Beer
QUALITY ASSURANCEThe VTK work� ow management system,
in combination with ISO 9001 : 2008
and the Netherlands VCA** safety system
ensures a high standard for all project
phases from engineering up to and
including commissioning, start-up and
maintenance.
DESIGN VARIABLESVan Tongeren cyclones are designed according client speci� cations, based on
the product, volume � ow, required ef� ciency and available pressure drop.
We can offer our clients a wide range of of possibilities:
• Standard AC cyclones
with tangential inlet, available in six ef� ciency types.
• Standard AA cylones
with axial inlet available in two ef� ciency types. The AA cyclones have a
standard diameter and depending on the gas � ow a certain amount of AA
cyclones are arranged in one unit, the so called multi-cyclone unit.
• Cyclone battery
of several parallel arranged AC cyclones
• Multiple stage cyclone battery
of several serial arranged AC cyclones.
The gas which transports the particles to the
cyclone is blown into the top part of the cyclone,
where the gas is directed tangentially, the linear
entry direction is converted to a rotating motion.
The gas � ows downwards in a spiral movement
(vortex � ow), moving the solid particles outward
by centrifugal forces.
As soon as the particles touch the cyclone inner
wall, they are slowed down by friction, are separa-
ted from the gas and will slide down in a slow
moving spiral to the particle outlet on the bottom.
The particles leave the cyclone at the bottom by a
gas tight dust discharge device, like a rotary valve
or a double � ap valve.
Since the cyclone bottom end is closed gas tight,
the gas is forced to � ow back up. This upper � ow
also has a spiral motion and is called the upper
vortex.
The gas leaves the cyclone through the vortex
� nder at the top.
CYCLONE PRINCIPLE
OPTIONS• Food grade execution, for example polishing,
CIP provisions, special hatches, food grade
materials, etc.
• ATEX execution, suitable for zone 0, 1, 2, 20,
21, 22. Including provisions for explosion
protection like bursting panels, supression
system, reinforcements, etc.
• High temperature execution up to 900°C.
• High pressure execution up to 40 barg (PED).
• Wear resistant execution, for example wear
resistant steel, hardfacing, concrete lining etc.
• Heat tracing with steam, water or electricity.
• Jacket (double wall) for heating or cooling.
• Insulation.
• Dust discharge devices like screw conveyors,
rotary valves, etc.
Van Tongeren Kennemer B.V.
Gooiland 8, 1948 RC Beverwijk
The Netherlands
Tel: +31 251 279900
E-mail: [email protected]
Website: www.vtk.nl
VTK drying and
cooling systems
are used in the
food industry for
more than 50
years. As
manufacturer of all
major equipment
VTK ensures a
reliable, stabile and
ef� cient process
for our customers.
The systems can
be executed turn
key.
DRYERS
ENGINEERS WHO DELIVER
VTK is formed by the merger of Kennemer Lucht-
behandeling, Engineering company Van Tongeren and
Spaans bulk handling systems.We have a strong
engineering basis to tailor the systems and components
to the client’s requirements, such as:
• drying and cooling
• combustion air
• dust collection
• bulk handling and transport
• Air/gas handling and cleaning.
Engineers who deliver systems and components
VTK designs and manufactures a wide range
of products:
• Fans and blowers
• Disintegrators and feeders
• Cyclones
• Screw presses
• Screw conveyors
• (Flap) valves
• Mixers
• Dampers
• Bag Filters
• Turnkey drying and cooling systems
Engineers who deliver a reliable process
With our extensive knowledge of the day to day operati-
onal challenges, we are able to deliver a reliable, stable
and energy ef� cient process for our clients, requiring
minimal attention from the operators and ensuring maxi-
mum output of the installation.
Engineers who deliver continuous support
Although a lot of the equipment we delivered is already
in operation for several decades, you can still call on us
for spare parts, maintenance and repair. VTK can offer
the revamping of complete systems, the repair of equip-
ment including other brands, up to complete preventive
maintenance programmes.
CYCLONES & FILTERS
In 1927 van Tongeren introduced a greatly improved type of cyclone far
superior in ef� ciency to the generally available designs at that time.
Many current designs throughout the world are freely based
on the original Van Tongeren concept.
From blacksmith in 1893
to international
supplier today, VTK offers
a wide range of standard
and tailormade high ef� -
ciency fans and blowers.
The high quality and
reliable fans have made
VTK become a preferred
vendor for many
customers in
various industries.
INDUSTRIAL FANS & BLOWERS
To keep our customers
processes running
perfectly VTK offers
a complete range of
services like inspection,
maintenance, repair,
mounting, site supervision
and commissioning.
Our highly skilled
and experienced
personnel will be of
service to maintain our
products but also
products delivered
by third parties.
MAINTENANCE & REPAIR
VTK acquired the
company Spaans Bulk
Handling systems in
2004. Spaans has been
delivering screw
conveyors and other
related bulk handling
equipment since
1898. The Spaans
product portfolio
complements the VTK
products perfectly,
offering our
customers a broader
range of solutions.
SCREW CONVEYORS
& MIXERS
CYCLONES
Van Tongeren Kennemer B.V.
Gooiland 8, 1948 RC Beverwijk
The Netherlands
Tel: +31 251 279900
E-mail: [email protected]
Website: www.vtk.nl
VTK drying and
cooling systems
are used in the
food industry for
more than 50
years. As
manufacturer of all
major equipment
VTK ensures a
reliable, stabile and
ef� cient process
for our customers.
The systems can
be executed turn
key.
DRYERS
ENGINEERS WHO DELIVER
VTK is formed by the merger of Kennemer Lucht-
behandeling, Engineering company Van Tongeren and
Spaans bulk handling systems.We have a strong
engineering basis to tailor the systems and components
to the client’s requirements, such as:
• drying and cooling
• combustion air
• dust collection
• bulk handling and transport
• Air/gas handling and cleaning.
Engineers who deliver systems and components
VTK designs and manufactures a wide range
of products:
• Fans and blowers
• Disintegrators and feeders
• Cyclones
• Screw presses
• Screw conveyors
• (Flap) valves
• Mixers
• Dampers
• Bag Filters
• Turnkey drying and cooling systems
Engineers who deliver a reliable process
With our extensive knowledge of the day to day operati-
onal challenges, we are able to deliver a reliable, stable
and energy ef� cient process for our clients, requiring
minimal attention from the operators and ensuring maxi-
mum output of the installation.
Engineers who deliver continuous support
Although a lot of the equipment we delivered is already
in operation for several decades, you can still call on us
for spare parts, maintenance and repair. VTK can offer
the revamping of complete systems, the repair of equip-
ment including other brands, up to complete preventive
maintenance programmes.
CYCLONES & FILTERS
In 1927 van Tongeren introduced a greatly improved type of cyclone far
superior in ef� ciency to the generally available designs at that time.
Many current designs throughout the world are freely based
on the original Van Tongeren concept.
From blacksmith in 1893
to international
supplier today, VTK offers
a wide range of standard
and tailormade high ef� -
ciency fans and blowers.
The high quality and
reliable fans have made
VTK become a preferred
vendor for many
customers in
various industries.
INDUSTRIAL FANS & BLOWERS
To keep our customers
processes running
perfectly VTK offers
a complete range of
services like inspection,
maintenance, repair,
mounting, site supervision
and commissioning.
Our highly skilled
and experienced
personnel will be of
service to maintain our
products but also
products delivered
by third parties.
MAINTENANCE & REPAIR
VTK acquired the
company Spaans Bulk
Handling systems in
2004. Spaans has been
delivering screw
conveyors and other
related bulk handling
equipment since
1898. The Spaans
product portfolio
complements the VTK
products perfectly,
offering our
customers a broader
range of solutions.
SCREW CONVEYORS
& MIXERS
CYCLONES
