w w w . p t n . n l

Pelleting Technology Netherlands (PTN) is specialist and worldwide active

in the development, production and servicing of pellet mills and related

machinery for the production of animal feed, recycling and biomass

industry. During the last decades PTN has acquired various innovative

patents that reinforce the foundation of its continuity.

With installation and satisfied customers around the world, PTN has built a

solid basis at both existing and new clients. This allows to look to the future

with confidence.

A b o u t u s

OUR SOLUTIONSARE MADE FOR A WIDE RANGE OF PELLETIZED COMPOUND FEED

I n d u s t r i e sWe manufacture high-quality and reliable pelleting machinery for the

production of pellets for a wide range of applications. Our partners use our

machinery for pelleting of i.a. animal feed, wood, paper rejects and straw.

Common Feed pellets

• Poultry

• Ruminants

• Monogastric animals

• Aquatic species

Common Recycling pellets

• Refuse-Derived Fuel

• Solid Recoverable Fuel

• Paper rejects

• Wood

PROGRESS PELLET MILLSTABLE, ROBUST AND REFINED PELLET MILL

P r o d u c t sWith energy and passion, we manufacture daily our wide range of pellet

mills and complete pelleting lines.

Our equipment is known for its robust design, incredible reliability and

optimum performance. To achieve this results we continuously invest in

further development of our machinery.

In the manufacture of our machinery we take into account the

requirements of our partner. With special attention to the complete

production process and other local circumstances.

H i g h E f f i c i e n c y

Ongoing research and development based on the needs of the market

results in continuous innovations that optimize the performance of our

machinery. We invest continuously in an optimization of our machinery

which brings benefits such as higher yields, lower energy consumption,

low maintenance requirements and access to state-of-the-art technology.

One of our recent innovative solutions is our High Efficiency line (HE-line).

The development of our new HE-line concentrated not only on higher

performances and a more ergonomic and hygienic design but also more

capacity with a same energy level. The new HE line gives excellent access

to all maintenance areas for easy maintenance and cleaning.

The details make the difference in this feeder screw manufactured entirely from

stainless steel. The geometry of the shaft flight guarantees a uniform product flow.

For use as dosing and conveyor screw for powders and granulates.

Heated Feeder screwScrew insulated with rock-wool and electrically heated. Formation of condensation and

premature cooling are minimised.

Advantages » A guaranteed uniform product flow.

» Robust construction of the housing.

» Longer maintenance intervals.

F e e d e r S c r e w

The details in development and engineering make the difference in this

conditioner. Wide sized paddles, adjustable in both height and pitch, create a

homogeneous mixture and an hygienic process.

Advantages » Homogeneous mixing and hygienic process.

» Optimum absorption of steam and liquids.

» Robust construction of the housing.

» Easy to clean.

» Longer maintenance intervals.

C o n d i t i o n e r

A closed, insulated and heated mixing chamber, in which a mixture is heated with

dry steam by a shaft which can rotate in two directions. Two PT 100 temperature

sensors register the preset temperature after which the electro-pneumatically

controlled flap of the outlet is opened. A 100% guarantee that the mixture, right

from the first kilo, undergoes the desired thermal treatment in order to combat

bacteria, such as salmonella.

Advantages

» A 100% guarantee that the mixture, right from the first kilo, undergoes the

desired thermal treatment in order to combat bacteria, such as salmonella.

» Homogeneous mixing and hygienic process.

» Optimum absorption of steam and liquids.

H o t S t a r t C o n d i t i o n e r

The heated retention time barrel is used for the thermal treatment of i.a. animal

feed (meal) in order to eliminate bacteria such as salmonella. The product remains,

during a preset length of time, in this heated and insulated retention time barrel.

Guaranteed first-in/first-out of the mixture in the retention time barrel.

Advantages » Guaranteed first-in/first-out of the mixture in the retention time barrel.

» Up to 15% increase of pelleting capacity, due to higher temperature and

improved absorption of steam.

» Product is kept at required temperature.

» Minimal formation of condensation.

» Reduced growth of bacteria.

R e t e n t i o n T i m e B a r r e l

The BOA Compactor has a patented pre-compacting technology, which is a

unique alternative for double pelleting or expander technology.

In the double-walled mixing chamber steam and liquids are dosed to the

feed. The mixture is compacted by two friction rings which are hydraulical

controlled.

Advantages

» Improved pellet quality.

» Extreme flexibility in choice of raw materials.

» Up to 10% addition of liquid dosing.

» Homogeneous mixing and distribution of raw materials.

» Less kWh/Ton with respect to double pelleting or expanding.

B O A C o m p a c t o r

The Progress Pellet Mill is a highly stable, robust and refined pellet mill.

The technological concept ensures an even distribution of the enormous

mechanical forces on the heavy bearings of the solid main shaft and

intermediate shafts.

Advantages

» Very stable, vibration-free and near-silent pellet mill.

» Suitable as two- or three-roller pellet mill.

» Large die surface area and roller diameter.

» Longer lifetime of die and rollers.

» Cutting knife, fixed on press frame.

P r o g r e s s P e l l e t M i l l

HIGH EFFICIENCY

PTN’s Progress MonoRoll HE, a highly stable, robust and refined pellet mill.

The technological concept with one roller ensures excellent pellet quality at low die

speeds. On average 30% more capacity with same energy level. Less roller slip due

to small feeding angle and large contact surface.

Advantages » Less roller slip due to small feeding angle and large contact surface.

» Lower die speed.

» Excellent pellet quality at low die speeds.

» Less downtime due to stable operation.

» On average 30% more capacity with same energy level.

P r o g r e s s M o n o R o l l H E

The PTN counterflow pellet coolers are used for cooling pellets and expandate

to nearly ambient temperature. By drawing air through a product layer which is

variable in height the product is cooled. Smooth discharging is ensured by the

dischargesystem and a 100% clean out by the pneumatic cylinder.

Advantages » Perfect cooling of the product.

» Smooth discharging of cooled product into the hopper.

» Total emptying at the end of a run.

» Bevelled corners in the hopper to prevent product or fines to pile up.

C o o l e r s

Rotary sifters are available in single-deck and double-deck versions. A rotary

screen plate in a steel housing ensures that the product is sieved effectively.

This type of sifter is often used as a pellet sifter, with the sieved fine particles

being fed back into the pellet mill. It is also used as a bypass for hammer mills,

routing fine particles outside the hammer mill to the next phase of the

production process.

Advantages » Capacities from 20 to 180 t/h.

» Certified for ATEX zone 21/22.

» Vibration free operation.

C r y l o c R o t o r S i f t e r

A specially developed and patented vertical shaft construction, with two separate

drives, combines eccentric and centrifugal movements for an optimum sifting

result. The special steel-wire sieve fabric has 25% more throughput in comparison

to perforated sheet. The refined concept has a low energy consumption and long

maintenance intervals.

Advantages » Capacity from 10 to 120 t/h.

» Very compact dimensions.

» No damage to pellets.

» 25% more throughput area than perforated sheet.

» Adjustable capacity.

S u p e r R o t o r S i f t e r

HIGH EFFICIENCY

PTN’s crumble technology is based on two large, independently driven

rollers. This ensures an optimum result. Minimum fines with maximum

crumble. An integrated rotating feeder ensures an even distribution

of the pellets to the crumbler rollers.

Advantages

» More capacity with same energy level.

» Frequency controlled dual rotation feeder (by-pass function),

frequency converter not included.

» Rollers are exchangeable from front and the sides.

» 50% more revision options of the rollers.

» Easy access for maintenance.

C r u m b l e r H E

HIGH EFFICIENCY

The Roller Mill is developed to break and structurize various materials with

an optimum result and low energy requirements. One, two or three on top

of each other mounted units, each with two large, independently driven

rollers. In the top unit a frequency controlled rotating feeder ensures an

even flow to the breaker rollers.

Advantages

» More capacity with same energy level.

» Even distribution of the product to the entire working lenghth of the

breaking/structurizing rollers.

» Rollers are easily exchangeable.

» 50% more revision options of the rollers.

R o l l e r M i l l H E

More than 40 years of experience in the pelleting industry has resulted in a large

list of references spread all over the world. We design and build our Pellet Mills and

pelleting installations to meet specific customer needs, according to latest

standards in production, designs and safety. Intensive cooperation with our

partners results in the best performance of our machinery.

R e f e r e n c e s

GUARANTEE THE BEST PELLETING PERFORMANCE FOR YOUR PELLET MILL

To ensure your machines are available and performing properly at all times, it is

essential to use high quality original spare parts and components from PTN.

Timely replacement of worn parts minimises downtimes and production losses.

PTN can estimate which parts of your machine may be at risk and what the service

life of these components is. We can advise you on their replacement so that you

can keep your operational costs and Total Cost of Ownership as low as possible.

As machinery manufacturers, we not only supply high-quality, authentic

components but we also have sufficient stock to be able to respond to requests

promptly. We know what it takes to supply components and equipment correctly

and on time anywhere in the world. If required, we can install the parts for you

on site.

S p a r e p a r t s

Our top-quality Ring Dies guarantee the best pellet quality. We manufacture Ring

Dies for all brands of Pellet Mills. The dies are characterised by the special

distribution of the die holes in the ring. The relative position and pattern of the Die

holes in our Ring Die encourage optimum capacity of the Pellet Mills for a

specific product and pellet size. The unique hole distribution of our Ring Dies

ensures longer life, higher capacity and lower power consumption per tonne of

produced product.

PTN’s Ring Dies are applicable in a wide range for industries such as compound

feed, aquafeed and recycling industry.

R i n g D i e s

PTN offers Roller Shells for every particular application. A roller shell ensures the

pressing of raw materials through a die. All Roller Shells are made of high quality

and wear-resistant steel. The hardening and tempering process ensure a maximum

durability. Our Roller Shells are applicable for all kind of brands and type of

configuration. Each configuration has a geometric design to provide maximum

production and pressing of raw material through a die.

R o l l e r S h e l l s

PTN is part of the Triott group. Triott is a holding with seven independing operating

companies. Each company specializes in one or more aspects that play a role in the

design of and the implementation of machinery, process equipment and

installations for the compound feed industry and other cereal related processes.

The unique properties of each company will result in maximum synergy that has

benefits at both machine level and for turn-key projects.

www.ptn.nl/triott

T r i o t t G r o u p

Pelleting Technology NetherlandsGalvaniweg 295482 TN SchijndelThe Netherlands

Tel.: +31 (0)73 54 984 72E-mail: info@ptn.nlWebsite: www.ptn.nlPT

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