DRY COOLERS
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Commercial brochure Dry Coolers DRY COOLERS Release June 2022 HEAT REJECTION The complete range of dry coolers designed for all types of heat rejection required in Air Conditioning & Refrigeration, offering a wide range of capacities from 10 to 1140 kW ROEN EST presents its wide range DRY COOLRS, which ranks among the most complete in Europe, suitable for all commercial, industrial and process, air conditioning and refrigeration applications. ROEN EST is the solution provider for the design, manufacturing and supply of heat exchangers and complete units with particular focus in HVAC&R. Founded in 1983 for the production of finned pack coils, today the company is a reference point for technology and capacity for solutions in air conditioning, refrigeration, heating and cogeneration. The Group's production structure is divided into two locations in Italy and Slovakia: two complementary and strategic factories, centers of excellence for the production of specific products. The Italian headquarters represents the heart of the company and is the driving force of innovation and technological development. Copyright © ROEN EST S.P.A. - Società a Socio Unico Via Dell’Industria, 4 – 34077 Ronchi dei Legionari (Gorizia), Italy | P.IVA IT01088880313 Tel +39 0481 474140 | Fax +39 0481 779997 | info@roenest.com | www.roenest.

Commercial brochure Dry Coolers LEADINIG IN THE HEAT REJECTION PROFESSIONAL SOLUTIONS The term “dry cooler” is normally associated to a ventilated unit which operates by heat transfer through a surface that separates the working fluid from ambient air, normally fin and tube (individual or multiple) heat exchangers, utilizing convective heat transfer, without using evaporation effect. ROEN EST “dry cooler” ranges are designed to be suitable for any application also with different kinds of fluids even if in the most cases they are used with water and glycoled water. The indicated air flows...

Commercial brochure Dry Coolers MATERIALS & FINISHING Coils The heat exchange coils, used in the Dry Cooler range of ROEN EST, offer geometries suitable for all applications and temperatures, with a 1/2’’ and 5/8” tube. Fin spacing ranges from 1.6 mm to 6 mm, and fins can be either corrugated or high-efficiency. Such production versatility offers customers interesting technical solutions, as well as an excellent €/kW ratio on all models. ROEN EST can develop adequate circuits to guarantee medium-high outputs with high-viscosity fluids even with the 1/2” tube, enabling a broad range of...

Commercial brochure Dry Coolers PRODUCT RANGE OVERVIEW Commercial Series ROEN EST dry coolers "Commercial series" are the best-selling units of dry coolers range. They are designed to ensure maximum performance with minimum costs. Thanks to the many options available it is possible to customize the product according to your needs. Main characteristics are: ❖ Capacity range: from 5 kW up to 460 kW; ❖ Fans diameter 450 mm, 500 mm, 630 mm; ❖ Single and double fan rows; ❖ Fan motor voltage 1 & 3 ph., 50 & 60 Hz; ❖ Fins spacing from 2.1 mm as standard; ❖ Available vertical and horizontal...

Commercial brochure Dry Coolers V-Shape ROEN EST dry coolers "V-shape" are the largest products in the range of dry coolers. Thanks to the “V” configuration they allow to obtain all the necessary capacity from the heating coils with a reduced footprint of the unit. The ratio between air flow and secondary surface is shifted towards the second factor in order to obtain thermal exchanges also in situations of very low ΔT. Main characteristics are: ❖ Capacity range: from 150 kW up to 1140 kW; ❖ Fans diameter 800 mm, 900 mm; ❖ Fan motor voltage 3 ph., 50 & 60 Hz; ❖ Up to 16 fans; ❖ Turbo...

Commercial brochure Dry Coolers OPTIONS What makes ROEN EST range of "Dry Coolers” extremely appreciated by customers is for sure the high flexibility of the range due to unlimited combinations of options and accessories. Commercial Series EC fans Wiring EC Speed controller Inverter Phase cut regulator Motor protection Service switch Casing AISI304 Surface tretments Extended legs Spray system No fans Industrial Series V-Shape Series SURFACE ANTICORROSION PROTECTIONS & TREATMENTS Strong attention is devoted to anticorrosion protections available to cover all customer requirements, such as...

Commercial brochure Dry Coolers RANGE OVERVIEW Commercial Series Industrial Series V-Shape Series

Commercial brochure Dry Coolers Publication: Commercial Brochure DRY COOLERS Series | Version June 2022 | ENG Copyright © ROEN EST S.P.A. - Società a Socio Unico Via Dell’Industria, 4 – 34077 Ronchi dei Legionari (Gorizia), Italy | P.IVA IT01088880313 Tel +39 0481 474140 | Fax +39 0481 779997 | info@roenest.com | www.roenest.com All rights reserved in all Countries. The technical data and information expressed in this publication are owned by ROEN EST S.P.A. and have general information. With a view to continuous improvement, ROEN EST S.P.A. has the right to make at any time, without any...