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DE ETM

Product catalog summary

Overview
The document details the MTA DE ETM cycling dryers, designed to purify compressed air and improve efficiency in industrial processes. These dryers tackle condensate formation in pneumatic systems using advanced technologies like high-efficiency heat exchangers and thermal mass technology.

Specifications
The dryers accommodate nominal air flows from 38 to 237 m³/min, use eco-friendly refrigerant R410A, and feature a robust design with heavy-duty structures and IP54 compliant electrical panels.

Energy Efficiency
DE ETM dryers offer substantial energy savings by aligning energy consumption with actual compressed air demand. The DDF Dynamic Dew Point Function further boosts energy efficiency by adjusting the dew point based on ambient temperature, potentially saving up to 80% energy compared to conventional dryers.

Operation and Maintenance
These dryers incorporate a three-stage module with an industrial chiller for cold storage, designed for reliable operation with easy maintenance access through removable panels. High-quality materials ensure long service life and minimal component replacements.

Environmental Impact
The use of R410A refrigerant and low power consumption components minimizes environmental impact and reduces the carbon footprint. The dryers are constructed with recyclable materials.

Performance and Design
Featuring high-efficiency heat exchangers and a demister separator, the dryers effectively remove condensate. The thermal mass fluid, a mix of water and propylene glycol, enhances temperature control and energy efficiency.

Control and Monitoring
An advanced microprocessor control system manages dryer operations and monitors energy consumption, including features like thermostatic control, energy-saving monitoring, and condensate drain programming.

Energy Saving Calculations
Annual energy savings for a DE ETM 110 dryer are calculated at 9302 kWh, with additional savings possible using the DDF function, resulting in significant cost savings and reduced CO² emissions.

Conclusion
MTA DE ETM dryers offer exceptional energy efficiency, low pressure drops, and maximum reliability, making them ideal for industrial compressed air treatment.

Product Specifications
The document provides detailed specifications for the DE ETM series, including nominal air flow rates, power supply requirements, nominal absorption power, air connections, and overall dimensions. Models range from DE ETM 032 to DE ETM 225, with varying capacities and dimensions.

Energy and Emission Savings
The document highlights potential cost savings and CO² emission reductions per year, with specific figures provided. Energy savings are linked to enhanced thermal mass and hot gas by-pass technology.

Performance and Correction Factors
Performance is influenced by ambient temperature and air inlet temperature, with correction factors provided for different working pressures and temperatures, essential for accurate system selection under varying conditions.

Compliance and Certification
MTA products comply with European safety directives and are ISO9001 certified, ensuring quality and customer satisfaction. The document also mentions the CE symbol and EAC Declaration.

Global Presence
MTA is represented in over 80 countries, with contact information for various regional offices, including Italy, France, Germany, Spain, Romania, USA, and Australasia.

Additional Information
The document notes that the data is not binding and subject to change for continuous improvement. Illustrative images are included but do not hold contractual value.

Catalog excerpts

Thermal mass cycling refrigerated air dryers Nominal air flow 38 - 237 m³/min Purifying your compressed air, increasing your efficiency.

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Compressed air is a versatile and reliable power source, ideal for many modern industrial processes. For preserving the efficiency of plants and devices the compressed air supply must be clean and dry as the compression process causes an increase of concentration of the water vapor, dirt, wear particles and even degraded lubricating oil which all mix together can form a condensate aggressive for the pneumatic systems. The MTA DE ETM cycling dryers solve this complex and expensive problem by means of advanced technical solutions as the patented high efficiency heat exchangers and the thermal mass...

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UNBEATABLE ENERGY EFFICIENCY, LOW PRESSURE DROPS, MAXIMUM RELIABILITY, SYSTEM SIMPLIFICATION: THESE ARE THE ADVANTAGES OF MTA DRYERS. Enhanced Thermal Mass Air Consumption (%) Thermal mass Typically refrigerated air dryers are usually sized for the most extreme working conditions (i.e., summer season with the air compressor operating at maximum load), however this condition is rarely achieved. First Shift Air demand usually fluctuates during the day and average ambient and inlet temperatures throughout the year are much lower than maximum used to size the system, so that the dryer rarely operate...

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Built to perform CONDENSING SECTION The air-cooled condenser (copper tubes/aluminum fins) is fitted on one side only, reducing space requirements. It has an high working efficiency at high ambient temperatures (+46°C). A condenser aluminum cleanable air filter is standard. Option: centrifugal fans (mod. 032-150) and axial fans EC brushless with high head pressure (mod. 190-225). THERMAL MASS STORAGE The chiller evaporator (refrigerant to coolant fluid exchanger) is mounted inside the thermal mass tank itself, reducing power consumption and improving temperature control. The thermal mass fluid...

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Innovative design OPTIONS • Zero loss condensate drain (capacitive); • Low ambient temperature version (-5 °C): heaters on the condensate line (exchanger, separator, condensate drain); • High head pressure fans: centrifugal fans (mod. 032-150); High head axial brushless EC fans (mod. 190-225); • Prepainted condenser coils; • Condensate separator completely in AISI 304. ADVANCED DIGITAL CONTROL & ENERGY MANAGEMENT SYSTEM DE ETM features an advanced and easy to use microprocessor control IC208CX. The user interface features a comprehensive digital display by an icon based interface. The control...

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Enhanced Energy Savings ENERGY SAVING COMPARISON DE ETM Thermal Mass Cycling dryers Thanks to the thermal mass technology they can store cold energy until it is needed, matching its power consumption to actual operating conditions and ensuring the lowest operating costs. Hot gas by pass dryer “Non-cycling” dryers work with the refrigerant compressor continuously running independently from the inlet condition, using a by-pass valve to control evaporating pressure. Energy consumption remains almost constant also in absence of compressed air flow. POWER CONSUMPTION % DDF DYNAMIC DEW POINT FUNCTION...

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Product specifications Nominal air flow (*) CLASS 5 dew point ≤ 7 °C Nominal absorption power (*) Power supply Nominal flow rate (*) Data refers to the following working conditions: air FAD 20 °C / 1bar A, pressure 7 bar(g), ambient temperature 25 °C, air inlet temperature 35 °C, according to ISO 8573.1 standard. (**) Models from 032 to 110: n°2 victaulic welding stub pipe + n°2 victaulic couplings; models from 130 to 225: maifolds with flanged connections + n°2 counterflanges + n°2 gaskets + nuts and bolts. Weights are net (without packing and for timed drain configuration). Refrigerant fluids:...

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The images of the products in the document are for illustrative purposes only and therefore do not have any contractual value. M.T.A. S.p.A. Business Office Viale Spagna, 8 ZI 35020 Tribano (PD) Italy Tel. +39 049 9588611 Fax +39 049 9588676 [email protected] www.mta-it.com MTA France S.A. Tel: +33 04 7249 8989 www.mtafrance.fr MTA Deutschland GmbH Tel: +49 (2157) 12402 - 0 www.mta.de Novair-MTA, S.A.U. (España) Tel: +34 938 281 790 www.novair-mta.com SC MTA ROMÂNIA Srl Tel: +40 723 022023 www.mta-it.ro MTA is represented in over 80 countries worldwide. For information concerning your nearest MTA...

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DE ETM

DE ETM

Catalog excerpts

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