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Refrigeration & Energy Management

Officine Mario Dorin S.p.A.

Via Aretina 388, 50061 Compiobbi (FI)
Italy
Telephone +39 055 623211
Fax +39 055 62321380
dorin@dorin.com

Hall map

EuroShop 2020 hall map (Hall 17): stand D74

Fairground map

EuroShop 2020 fairground map: Hall 17

Contact

Alessandra Chighine

Phone
+39055623211

Email
a.chighine@dorin.com

Our products

Product category: Equipment for refrigerated and deep-freeze storage

CD600 TRANSCRITICAL CO 2 APPLICATIONS THE LARGEST ON THE MARKET 57,65 to 81,95 m3/h

CD600 range is the 6 cylinder solution for transcritical application that generates the absolutely largest refrigeration capacity range of compressors ever available nowadays on the
market. These has been designed using the most modern calculation software such as FEM and 3D
Modelling. Particular attention was paid to the heat exchange phenomena between the part of high and low pressure of the compressor leading to the adoption of an innovative design that optimizes the efficiency of the machine.

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Product category: Equipment for refrigerated and deep-freeze storage

CD2 TRANSCRITICAL CO 2 APPLICATIONS THE NEWEST 2 CYLINDER SOLUTION GLOBALLY 1,60 to 4,60 m3/h

The new CD-2 range represent the 4th generation of CO2 transcritical compressors, designed using the most modern calculation software such as FEM and 3D Modelling. Particular attention has been paid to the heat exchange phenomena between the part of
high and low pressure of the compressor leading to the adoption of an innovative design that optimizes the efficiency of the machine.

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Product category: Equipment for refrigerated and deep-freeze storage

CD4 TRANSCRITICAL CO 2 APPLICATIONS THE NEWEST 4 CYLINDER SOLUTION GLOBALLY 4,67 to 9,21 m3/

The new CD-4 range represent the 4th generation of CO2 transcritical compressors, designed using the most modern calculation software such as FEM and 3D Modelling. Particular attention has been paid to the heat exchange phenomena between the part of
high and low pressure of the compressor leading to the adoption of an innovative design that optimizes the efficiency of the machine.

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Product category: Equipment for refrigerated and deep-freeze storage

CDS SERIES -CO2 COMPRESSORS FOR SUB-CRITICAL APPLICATIONS 1,90 to 48,82 m3/h

The new CDS compressor range for subcritical applications benefit a specific product engineering intended to increase pressure
containment criteria, especially when the system is subjected to prolonged standstill.

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Product category: Equipment for refrigerated and deep-freeze storage

CD SERIES CO2 TRANSCRITICAL APPLICATION-SEMI HERMETIC COMPRESSORS 1,12 to 59,30 m3/h

Considering the operating conditions of a transcritical CO2 compressor, it has been decided to develop a completely new compressor platform, without trying to modify a standard HFCs compressor. The design has been developed using the most modern solid modellation codes, like, for instance, FEM analysis. Particular attention has been given to heat transfert phenomena between compressor HP and LP side. This led to the introduction of an innovative compressor design which permits extremely high COP values. Furthermore, to cope with the very challanging market requests, high desing pressure values have been choosen, e.g.:
• PSs = 100 bar
• PS = 150 bar

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Product category: Equipment for refrigerated and deep-freeze storage

CD 500 SERIES CO 2 SEMI-HERMETIC COMPRESSORS

DORIN renewed its offer with many products
presented during the latestevents but the real
innovation comes from the CD Series for CO2 application in transcritical cycles. The CD500 range is represented by 6-cylinder
compressors with a motor power from 50 to 80 Hp and displacement from 39,8 up to 59,5 m3/h, allowing its users the possibility to contain spaces and the costs of refrigeration systems and/or heat pump by decreasing the number of compressors needed to
obtain very interesting results. The CD500 series is designed both for industrial applications but also for civil and commercial
applications, taking advantage of the exceptional energy efficiency of CO2 as a refrigerant.

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About us

Company details

Founded in 1918, Dorin is active in the field of refrigeration and air conditioning since 1932. Our products are manufactured according to the best mechanical and craft practices, at the very pursuit of our founder's motto: "The main thing is that our products are always perfect (Mario Dorin)."
After over 100 years of history, today Dorin is a consolidated industry, known throughout the world and continues to grow. Thanks to the decades-long and ongoing commitment to research, our solutions provide maximum energy saving and efficiency and are designed around the needs of customers,
with the assistance of professionals in engineering, finance and marketing.

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Company data

Sales volume

50-99 Mio US $

Export content

max. 50%

Number of employees

100-499

Foundation

1918

Area of business

Refrigeration systems