Semihermetics Compressors ECOPREMIUM R134a - 60 Hz

Product catalog summary

Introduction
The document introduces the HEP series of semi-hermetic motor compressors, specifically the ECO PREMIUM range designed for R134a applications. These compressors are noted for their enhanced energy efficiency, achieved through improved compressor efficiency at low condensing temperatures, high-efficiency electric motors, optimized valve plate sizing, and fluid-dynamic analysis to reduce pressure drops. They also support inverter drive operation up to 90 Hz for certain models.

Complete Range
The ECO PREMIUM range offers a wide displacement capacity from 23.14 m3/h to 293.74 m3/h at 60 Hz. This range is particularly suitable for medium temperature commercial refrigeration, providing an alternative to traditional R404A systems with benefits such as reduced operating pressure, increased cycle COP, reduced noise and maintenance costs, and lower Global Warming Potential (GWP).

Accessories
The compressors come with various accessories, including motor protection modules, oil differential pressure switches, crankcase heaters, and optical oil level sensors. Optional accessories are available upon request.

Performance Data
Performance data is based on the European Standard EN12900, with a focus on 60 Hz operation. The document emphasizes not mixing ester oils with other types of oils. Detailed performance metrics are provided for different models, highlighting power input and cooling capacity across various condensing and evaporation temperatures.

Overall Dimensions
The document includes detailed specifications for the overall dimensions of the compressors, ensuring compatibility with various installation requirements.

Key Benefits
The ECO PREMIUM range offers several advantages over traditional systems, including improved safety margins in hot environments, reduced pressure pulses, and a short payback period due to significant annual running cost reductions.

Specifications and Standards
This document outlines the performance data for refrigeration units using R134a refrigerant, operating at a frequency of 60 Hz. The performance metrics are based on the European Standard EN12900. It is crucial not to mix ester oils with other types of oils to ensure proper functioning.

Performance Data
The document provides detailed tables of refrigerating capacity (Q) in watts and power input (P) in kilowatts across various evaporating temperatures ranging from +5°C to -20°C. These tables are segmented by different models such as H700EP, H800EP, H600EP, etc., and show how performance varies with temperature.

Overall Dimensions
The document includes dimensions for various models, indicating measurements in millimeters for length (L), height (H), and other relevant dimensions. These are crucial for installation and space planning.

Component Descriptions
Each model is equipped with components such as oil sight, oil charge plug, low and high-pressure taps, oil drain plug, crankcase heater, and service valves. These components are essential for maintenance and operation.

Contact Information
The document concludes with contact details for Officine Mario Dorin S.p.A., including their address in Florence, Italy, and communication channels such as telephone, fax, and email.

Catalog excerpts

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-1

SEMI-HERMETIC MOTOR COMPRESSORS MOTOCOMPRESSORI SEMIERMETICI MOTO-COMPRESSEURS SEMI-HERMETIQUES HALBHERMETISCHE VERDICHTER

Open the catalog to page 1

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-2

INDICE / TABLE OF CONTENTS / INDEX / INHALTSVERZEICHNIS Introduzione / Introduction / Introduction / Einführung Gamma completa / Complete range / Gamma complete / Produktpalette Accessori / Accessories / Accessoires / Zubehör Prestazioni / Performances Data / Données de puissance / Leistungswerte Ingombri / Overall dimensions / Encombrements / Abmessungen

Open the catalog to page 2

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-3

OFFICINE MARIO DORIN SINCE 1918 OFFICINE MARIO DORIN SINCE 1918 INTRODUZIONE / INTRODUCTION / INTRODUCTION / EINFUHRUNG Gamma R134a - ECO DORIN broadens its semihermetic compressors series showcasing "ECO PREMIUM" range, specifically designed for R134a applications. These new compressors feature important energy efficiency increase, thanks to: • remarkable increase in compressor efficiency with low condensing temperatures (down to 10°C); • appropriate selection of high efficiency electric motor; • proper valve plate dimensioning; •fluid-dynamic analysis of the internal flows, allowing for...

Open the catalog to page 3

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-4

OFFICINE MARIO DORIN SINCE 1918 GAMMA COMPLETA / COMPLETE RANGE / GAMMA COMPLETE / PRODUKTPALETTE Serie Range Serie Serie Temperatura evaporazione / Evaporation temperature Temperature d'evaporation / Verdampfungstemperatur [°C]ECO PREMIUM - R134a 4

Open the catalog to page 4

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-5

ACCESSORI / ACCESSORIES / ACCESSOIRES / ZUBEHÖR MT Protezione motore Modulo elettronico protezione motore ODPS Pressostato differenziale olio elettronico Motor protection Motor protection electronic module Oil differential pressure switch Module électronique protection moteur Pressostat différentiel d'huile électronique Öldifferenzdruckschalter elektronisch TMAX Sensore massima temperatura mandata Resistenza carter Sensore ottico livello olio Max discharge temperature sensor Optical oil level sensor Sensor max température de refoulement Résistance carter Capteur optique niveau d'huile Optischer...

Open the catalog to page 5

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-6

OFFICINE MARIO DORIN SINCE 1918 PRESTAZIONI / PERFORMANCES DATA / DONNEES DE PUISSANCE / LEISTUNGSWERTE Serie Range Serie Serie R134a ■ Funzionamento a 60 Hz ■ Le prestazioni si basano sulla norma europea EN12900 ■ Non miscelare mai olii estere con olii differenti ■ Frequency rate 60 Hz ■ Performance data are based on European Standard EN12900 ■ Never mix ester oils with different oils ■ Fonctionnement a 60 Hz ■ Les donnees de puissance se basent sur la norme europeenne EN 12900 ■ Ne melanger jamais ester huiles avec different huiles ■ Frequenz 60 Hz ■ Leistungswerte basieren auf der europaischen...

Open the catalog to page 6

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-7

OFFICINE MARIO DORIN SINCE 1918 Serie Range Serie Serie R134a ■ Funzionamento a 60 Hz ■ Le prestazioni si basano sulla norma europea EN12900 ■ Non miscelare mai olii estere con olii differenti ■ Frequency rate 60 Hz ■ Performance data are based on European Standard EN12900 ■ Never mix ester oils with different oils ■ Fonctionnement a 60 Hz ■ Les donnees de puissance se basent sur la norme europeenne EN 12900 ■ Ne melanger jamais ester huiles avec different huiles ■ Frequenz 60 Hz ■ Leistungswerte basieren auf der europaischen Norm EN 12900 ■ Niemals Esterol mit anderen Olen vermischen

Open the catalog to page 7

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-8

Open the catalog to page 8

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-9

OFFICINE MARIO DORIN SINCE 1918 OFFICINE MARIO DORIN SINCE 1918 INGOMBRI / OVERALL DIMENSIONS / ENCOMBREMENTS / ABMESSUNGEN HEP35 Fig. Fig. Fig-Abb Serie Range Serie Serie A - Spia Olio B -Tappo carica Olio C - Presa Bassa Pres. D - Presa Alta Pres. E - Tappo scarica olio F - Resistenza carter G - Tappo ritorno olio DL - Rubinetto Compressione SL - Rubinetto Aspirazione

Open the catalog to page 9

Semihermetics Compressors ECOPREMIUM R134a - 60 Hz-10

OFFICINE MARIO DORIN SINCE 1918 INGOMBRI / OVERALL DIMENSIONS / ENCOMBREMENTS / ABMESSUNGEN Serie Range Serie Serie A - Spia Olio B -Tappo carica Olio C - Presa Bassa Pres. D - Presa Alta Pres. E - Tappo scarica olio F - Resistenza carter G - Tappo ritorno olio H - Presa alta press. pompa M - Sens. max temp. mand. P - Press. diff. olio elettr. Q - Equalizzazione gas DL - Rubinetto Compressione SL - Rubinetto Aspirazione

Open the catalog to page 10