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KSI Filtertechnik
ECOTROC AT Adsorption dryers

ECOTROC AT Adsorption dryers

Product catalog summary

Overview: The ECOTROC® AT series by KSI offers high-performance adsorption dryers for industrial, high-pressure, and medical breathing air applications. These systems utilize heatless, heated, and vacuum-regenerated principles to ensure high-quality compressed air and gas.

Specifications: The ECOTROC® AT series includes compact aluminum models for flows up to 65 cfm (110 m3/h) and welded vessel models for flows up to 1794 cfm (3050 m3/h). They maintain pressure dew points from -20°C to -70°C, suitable for various industrial and medical applications.

Key Features:

High-quality stainless steel internal piping and components.
Intelligent control systems for easy operation and maintenance.
Energy-efficient design with minimized energy requirements.
Long service life and low maintenance costs.
Available in multiple performance levels to suit different applications.

Operational Reliability: The ECOTROC® AT series ensures stable and reliable operation through the use of high-quality desiccants and intelligent controls. Non-electric change-over valves and standardized blow-down valves enhance reliability and reduce maintenance time.

Cost Effectiveness: The ECOMATIC control cycle optimizes energy use by synchronizing with compressor operation, reducing regeneration energy needs. The design includes large open flow cross-sections and integrated solutions like ECOCLEAN® filters and KONDRAIN® condensate drains to enhance efficiency.

Dryer Functionality:

Pre-filtration: ECOCLEAN® SMA pre-filter removes solid and liquid components.
Adsorption: Pre-cleaned air is dried through a desiccant bed.
Post-Filtration: ECOCLEAN® MFO post-filter ensures dust-free air.
Regeneration: Dried air regenerates the desiccant in a counterflow arrangement.

Service and Maintenance: The design allows for easy desiccant replacement without dismantling major components. The system includes large silencers to prevent desiccant dust discharge, enhancing safety and reliability.

Product Variants: The ECOTROC® AT series includes several models, such as the ATK-AP and ATO-AP, which offer heatless regeneration and activated carbon adsorption for oil-free air solutions.

Conclusion: The ECOTROC® AT series provides a robust, efficient, and reliable solution for compressed air drying, suitable for a wide range of industrial and medical applications, ensuring high-quality air with minimal operational costs.

Specifications and Features: The document outlines the specifications of the ECOTROC® AT series, which includes fully automatic adsorption dryers with heatless regeneration. Key features include individually controlled butterfly valves for inlet air distribution, optimized flow velocity, and enlarged check valves for reduced back pressure. The ECOTROC® ATK models offer volume flow outputs up to 1794 cfm (3050 m3/h) with pressure dew point performance ranging from -20°C to -70°C. The ECOTROC® ATO system solution includes an active carbon adsorber for enhanced air quality, achieving residual oil content up to < 0.003 mg/m3.

Performance Levels and Models: The document provides detailed performance levels for various models within the ECOTROC® ATK and ATO series, including dimensions and connection types. Models range from ATK 15 to ATK 305, with outputs from 88 cfm to 1794 cfm. The ECOTROC® ATC series offers high-performance activated carbon adsorbers with outputs up to 1794 cfm, ensuring optimal operational reliability and oil vapour adsorption.

Control Systems: The ECOTROC® AT series features the ECOMATIC electronic control system, which includes compressor synchronizing circuits, dew point measurement, and demand-based regeneration control. The ECOTROCONOMY Comfort (ET-C) and Premium (ET-P) options provide additional functionalities such as pressure and temperature measurement, safety shutdowns, and data output interfaces.

Service and Maintenance: The document emphasizes the service-friendly design of the ECOTROC® AT series, highlighting easy desiccant changes and simple service packages. The ATK series allows for straightforward removal of pipeline bridges for maintenance, and the ATC series offers easy accessibility for service with a 10,000-hour activated carbon service life.

Advanced Systems: The ECOTROC® ATW-V/VG series represents high-end adsorption dryer systems with heated and vacuum-regenerated processes. These systems are designed for applications requiring high precision and performance, such as semiconductor manufacturing and pharmaceutical production. Features include zero purge air loss, intelligent control, and optional dew point control for energy savings.

Specifications and Options: - Vacuum blower and heater positioned for easy servicing and comfort.
- Low maintenance plug valves and service kits tailored to each dryer.
- Standardized parts requiring no special tools, with user-friendly controls.

The System: - Regeneration using heated ambient air in parallel flow to adsorption.
- Cooling with ambient air, zero purge requirement.
- Fully automatic operation with intelligent EDC touch screen control.
- ECOTROC® ATW-V dryers offer pressure dew point performance from 20°C to -70°C, with maximum operating pressure of 11 bar and inlet temperature of 35°C.

Functional Principle: - Drying occurs in one vessel while regeneration happens in parallel in another.
- Ambient air is heated to 160°C for regeneration, with a vacuum allowing lower temperature regeneration.
- Continuous operation with automatic switch-over.

Delivery Scope and Performance Levels: - Various models (ATW-V and ATW-VG) with capacities from 250 cfm to 3088 cfm.
- Dimensions and connection specifications provided for each model.

ECOTROC® ATM: - Designed for medical breathing air, meeting European Pharmacopoeia standards.
- High reliability and cost-effectiveness with certified components.
- Includes pre-filters, adsorption dryer, activated carbon filter, and catalyst for high air purity.

ECOTROC® ATT: - Suitable for industrial breathing air applications, ensuring safety and independence.
- High-performance components and intelligent control for process reliability.
- Meets various international standards for breathing air quality.

ECOTROC® ATK-HP: - High-pressure adsorption dryer for compressed air applications from 50 bar to 350 bar.
- Based on proven ECOTROC® ATK series with high-pressure components for safety and compactness.

Overview: The document provides detailed information about the ECOTROC® AT-HP series of adsorption dryers and activated carbon adsorbers developed by KSI. These products are designed with a focus on a favorable price-performance ratio, compact construction, and ease of maintenance.

Key Features:

High-performance with robust, torsion-resistant construction.
Intelligent control systems for easy operation.
Low maintenance valves and compression ring connections.
Long service cycles and maximum lifetime due to high-value components.
Standard inclusion of a compressor synchronizing circuit.

Product Variants:

ATK-HP: Heatless regeneration high-pressure adsorption dryers.
ATC-HP: High-pressure activated carbon adsorbers.
ATO-HP: Combination of heatless regeneration high-pressure adsorption dryers with activated carbon adsorbers.

Scope of Supply:

Includes ECOCLEAN® HP-SMA pre-filter and HP-MFO post-filter.
Electronic ECOMATIC control with compressor synchronizing circuit.
Residual oil content up to < 0.003 mg/m3 at 20°C.
Pressure dew point output ranges from -20°C to -70°C.

Performance Specifications:

ECOTROC® AT-HP 50: Operates at 50 bar with outputs up to 376 cfm (640 m3/h).
ECOTROC® AT-HP 100: Operates at 100 bar with outputs up to 374 cfm (635 m3/h).
ECOTROC® AT-HP 250: Operates at 250 bar with outputs up to 376 cfm (640 m3/h).
ECOTROC® AT-HP 350: Operates at 350 bar with outputs up to 382 cfm (650 m3/h).

Service and Maintenance:

KSI offers service packages designed for uncomplicated maintenance, ensuring long service life and reliability.
Service packages are available in 12 and 24-month intervals, optimized for cost and efficiency.
Utilizes high-quality desiccants and adsorbents from reputable manufacturers like BASF.
Service parts and desiccants are also available for adsorption dryers from other manufacturers.

Compliance: All KSI products are manufactured in conformity with DIN EN ISO 9001 standards.

Catalog excerpts

Adsorption technology Industrial, high pressure and medical breathing air compressed air adsorption dryers using heatless, heated and vacuum-regenerated principles 1

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ECOTROC® AT High-Performance and High-End Drying Systems System solutions for the stable drying of compressed air and compressed gases, for the implementation of safe and economical production processes all the way to breathing air. KSI also offers higher-performance drying technologies The ECOTROC® premium adsorption dryer series is besides membrane dryers and refrigeration dryers. One available as part of the highly compact aluminium of the tasks of adsorption dryers is to reliably provide series for volume flows up to 65 cfm (110m3/h) and our compressed air and gas of consistently high quality....

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ECOTROC® ATK/-AP, ATO/-AP ECOTROCONOMY | ECOMATIC The Controls Heatless Regeneration Adsorption Dryer ECOTROC® ATC/-AP ECOTROC® ATW-V/VG Activated Carbon Adsorber Heated and Vacuum Regenerated Adsorption Dryer ECOTROC® ATM/-AP High-Pressure Adsorption Dryer and Activated Carbon Adsorber Service Packages and Desiccants

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ECOTROC® ATK Heatless Regenerated High-Performance Adsorption Dryer System solutions for compressed air and gases – reliable and safe treatment Adsorption dryers are used in environments where a specified pressure dew point from -20°C to -70°C has to be assured stably and securely. The ECOTROC® AT series dryers are offered in two versions. As a compact aluminium series (AP) for volume flows up to 65 cfm (110 m3/h)*, and with welded vessels for volume flows up to 1794 cfm (3050 m3/h)* as part of the standard series. Higher volume flows are available upon request. Common to both series is consistently...

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Dryer Function Pre-ltration The ECOCLEAN® SMA pre-filter simply separates out any solid and liquid components from the sa- turated compressed air prior to entering the dryer. Accumulating compressor condensate is ejected reliably and without pressure loss via the electronic, level-controlled KONDRAIN® N condensate drain (optional). Adsorption The pre-cleaned compressed air is distributed across the so-called wet zone via the flow divider from the lower end of the adsorption vessel across the desiccant bed for the purpose of pre-drying. This is followed by the actual adsorption through agglomeration...

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ECOTROC® ATK-AP and ATO-AP Heatless Regeneration Adsorption Dryer of the Compact Series up to 65 cfm (110 m3/h) Aluminum Prole Series of the Highest Quality Solid and robust construction offers long operating life, low failure susceptibility, and problem-free installation. All of the design sizes can be fastened to the floor. An aluminium profile that was developed by KSI together with the globally active SAPA group offers optimal flow conditions in the adsorber bed, and also assures a reliable pressure dew point as a result of an over-dimensioned desiccant volume. In the standard version ATK-AP...

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Delivery Scope and Performance Levels ECOTROC® ATK-AP Fully automatic high-performance adsorption dryer with heatless regeneration • ECOMATIC electronic control volume flow output including compressor pressure dew point performance: -20°C to -70°C * referenced to 1 bar (abs.) 20°C at 7 bar above operating pressure ECOTROC® ATO-AP * referenced to 1 bar (abs.) 20°C at 7 bar above operating pressure System Solution: Fully automatic high-performance adsorption dryer with heatless regeneration and active carbon adsorber, • ECOMATIC electronic control volume flow output including compressor pressure...

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ECOTROC® ATK and ATO Heatless Regeneration Adsorption Dryer Series up to 1794 cfm (3050 m3/h) Operational Reliability and Long Service Life With the ATK series KSI offers adsorption dryers with heatless regeneration in connection sizes from 1“ to DN 150 as well as volume flows from 88 - 1794 cfm (150 - 3050 m3/h). Quality materials for a premium product All of the vessels of the ECOTROC® ATK series, including ATK 110 (706 cfm (1200 m3/h)), are designed and manufactured for an operating pressure up to 16 bar, and of course comply with the current German regulations on pressurized vessels (PED)....

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Delivery Scope and Performance Levels Fully automatic adsorption dryer with heatless regeneration • ECOMATIC electronic control including compressor synchronizing circuit volume flow output: up to 706 cfm (1200 m /h) * pressure dew point performance: -20°C to -70°C * referenced to 1 bar (abs.) 20°C at 7 bar above operating pressure * referenced to 1 bar (abs.) 20°C at 7 bar above operating pressure Fully automatic adsorption dryer with heatless regeneration • ECOMATIC electronic control including compressor synchronizing circuit volume flow output: up to 1794 cfm (3050 m /h)* pressure dew point...

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The Controls Dew Point Controls with Intelligent Functions A clear plus in reliability and energy savings ECOTROCONOMY-Comfort (ET-C) • available as an option for the entire ECOTROC® AT series • all ECOTROC® AT adsorbers can be easily upgraded (even older models and models from other manufacturers) • dew point measurement and display up to -100°C • demand-based regeneration control by measuring the operational conditions • integrated variable load counter (facilitates possible vessel inspections at a later date) • Storage of the operating parameters together with time data (retained and restored...

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ECOTROC® AT The Advantages at a Glance Operational reliability • Two (ATK-AP) or three (ATK) large dimensioned silencers offer additional Exclusive use of high quality desiccants. safety by essentially eliminating the risk of any discharge of desiccant dust to atmosphere. • The exclusive use of quality desiccants from well-known manufacturers assures reliability of performance. • Pre- and post-filter provided as standard (up to ATK 110) offer system reliability. Service Friendly for ease of Maintenance large-dimensioned silencers on all ATK and ATK-AP models • The desiccant is changed via filler...

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ECOTROC® ATM Medical compressed air
4 Pages