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sDRY 250
Dry air dryer

sDRY 250

The new sDRY 250 dry air generator offers the ideal price-performance ratio for standard applications in the drying of granulate. The sDRY 250 has a dry air capacity of 250 m³/h. The dry air generator can either be operated with a single drying bin or combined with multiple preconfigured drying bins in your plant. The drying bins are available from 100 l to 900 l sizes. This gives you the maximum possible flexibility and an uninterrupted production flow. For more energy efficient drying, additional functions such as dew point control or return air cooling can be added.

sDRY 250: Versatile use
Versatile use Different drying bin sizes for different applications Read more
sDRY 250: Dew point display and control
Dew point display and control Optimised regeneration time saves energy Read more
sDRY 250: Hybrid drying mode
Hybrid drying mode Increase drying performance. Read more
sDRY 250: Regeneration air cooler
Regeneration air cooler Excellent drying, even in hot and humid conditions Read more
sDRY 250: Desiccant beds
Desiccant beds High capacity and yet energy-saving and reliable Read more
sDRY 250: Molecular sieve
Molecular sieve Reliable, with a long service life. Read more
sDRY 250: Heating in the drying bin
Heating in the drying bin Energy-saving due to individual drying temperatures Read more
sDRY 250: Drying bin geometry
Drying bin geometry Important for properly dried material. Read more
sDRY 250: Large cleaning door
Large cleaning door Easy access and quick cleaning. Read more
sDRY 250: Functional design
Functional design Completely contamination-free thanks to stainless steel construction. Read more
sDRY 250: Space-saving & compact
Space-saving & compact Thanks to a compact design, you save valuable floor space Read more
sDRY 250: Fully insulated drying bins
Fully insulated drying bins Stable drying conditions and maximum energy savings! Read more
sDRY 250: Constant drying
Constant drying Uniform distribution of drying air guarantees that your material is dry and at the right temperature. Read more
sDRY 250: Accessories
Accessories Expand your system continuously! Read more
sDRY 250: sDRY control
sDRY control Intuitive control design compatible with common industry standards. Read more
All advantages at a glance
Versatile use
Dew point display and control
Hybrid drying mode
Regeneration air cooler
Desiccant beds
Molecular sieve
Heating in the drying bin
Drying bin geometry
Large cleaning door
Functional design
Space-saving & compact
Fully insulated drying bins
Constant drying
Accessories
sDRY control
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Dry air dryer

sDRY 250

Versatile use

Different drying bin sizes for different applications

Thanks to motan’s automatic air regulation the drying process can be optimized. Different sizes of drying bins with integrated heating allow a wide range of applications with proven motan drying technology.

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Dry air dryer

sDRY 250

Dew point display and control

Optimised regeneration time saves energy

The sDRY 250 dryers, offer dew point display and dew point control as an option. Regeneration of the molecular sieve is triggered when the maximum dew point set value of the return air has been reached. This value can be defined and set by the user and offers large energy savings.

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Dry air dryer

sDRY 250

Hybrid drying mode

Increase drying performance.

With the 600l and 900l drying bins versions, a hybrid drying mode can be utilised to boost the dry air flow up to 300m³/h. By having both desiccant beds in process simultaneously, after the completion of the regeneration cycle, drying times and material throughputs can be optimised.

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Dry air dryer

sDRY 250

Regeneration air cooler

Excellent drying, even in hot and humid conditions

By actively cooling the regeneration air during cooldown, the dryer is able to achieve very low and consistent dew points and has a shorter regeneration time.

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Dry air dryer

sDRY 250

Desiccant beds

High capacity and yet energy-saving and reliable

The dryers are equipped with two fully insulated, stationary desiccant beds. The advantages are large amounts of molecular sieve. This means long drying cycles and no moving parts. This saves energy, ensures reliability, and guarantees constant and stable dry air quality.

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Dry air dryer

sDRY 250

Molecular sieve

Reliable, with a long service life.

The molecular sieve is first heated up and then cooled down again during each regeneration. This causes friction and generates dust that clogs the pores for moisture absorption. Therefore, motan only uses a specially developed molecular sieve with a high mechanical and chemical stability. This reduces the frequency of molecular sieve replacement and ensures optimum dry air quality.

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Dry air dryer

sDRY 250

Heating in the drying bin

Energy-saving due to individual drying temperatures

Drying systems need individual drying temperatures in different drying bins. We only offer "cold" dry air generators. Heating of the process air takes place directly in the drying bin and is individually adjustable. There is no energy loss in the dry air piping from the dry air generator to the hopper.

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Dry air dryer

sDRY 250

Drying bin geometry

Important for properly dried material.

The ratio between the height and the diameter of a drying bins is essential for the material flow through the bin. Incorrect mass flow can lead to "dead" zones. There, the material is over-dried or fed through the centre of the bin too quickly. This results in insufficiently dried material.

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Dry air dryer

sDRY 250

Large cleaning door

Easy access and quick cleaning.

The drying bins are equipped with especially large cleanout doors fitted with a sight glass and easy-to-open quick release handles. They fit the shape of the bin in order to optimise material flow and simplify cleaning. In addition, they have a split hinged lid for easy access from above.

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Dry air dryer

sDRY 250

Functional design

Completely contamination-free thanks to stainless steel construction.

All swift drying hoppers are made of brushed stainless steel, mounted on a stable frame, and have a front control box for optimum accessibility.

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Dry air dryer

sDRY 250

Space-saving & compact

Thanks to a compact design, you save valuable floor space

The predefined combinations of dry air generator and drying bins are based on decades of experience of motan drying technology and offer the best standards for your plant. sDRY dryers and drying bins require little space thanks to their compact design.

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Dry air dryer

sDRY 250

Fully insulated drying bins

Stable drying conditions and maximum energy savings!

The entire drying bin, including the material outlet, is completely thermally insulated. This guarantees stable conditions in the drying bin and thus saves energy.

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Dry air dryer

sDRY 250

Constant drying

Uniform distribution of drying air guarantees that your material is dry and at the right temperature.

The predefined combinations of dry air generator and drying bins are based on decades of experience of motan drying technology and offer the best standards for your plant. LUXOR swift dryers and drying bins require little space thanks to their compact design.

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Dry air dryer

sDRY 250

Accessories

Expand your system continuously!

You can optionally order options and accessories for all sDRY models to optimize or expand your system to meet your growing production needs. Expand your drying system with additional functions such as dew point control or return air cooling. Add to the piping or use additional suction boxes.

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Dry air dryer

sDRY 250

sDRY control

Intuitive control design compatible with common industry standards.

Easy handling via 7” touch screen colour display with modern microprocessor control and user-friendly graphics interface to operate the drying system. Displays on the control panel always show the current drying status.