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Officine Mario Dorin Spa
H SERIES SEMI-HERMETIC MOTOR COMPRESSORS

H SERIES SEMI-HERMETIC MOTOR COMPRESSORS

Product catalog summary

Introduction
Dorin semi-hermetic compressors are engineered for compatibility with new refrigerants, focusing on efficiency, reliability, and low noise. They offer displacements from 187 to 10373 CFH and capacities from 0.5 to 90 hp. Key features include high C.O.P. values, compatibility with major refrigerants, low noise and vibration, and adaptability to frequency variations. Manufactured under EN ISO9001 certification, they can meet UL requirements upon request.

Complete Range
The compressors are available in models categorized by evaporating temperatures: high (up to +41°F/+50°F), medium (up to +23°F), and low (up to -4°F).

Weight and Valves
Each model has specific oil charges, suction, discharge, and net weight, ranging from 77.2 lb to 807 lb.

Technical Data
Specifications include maximum operating current, absorbed power, and performance data for various refrigerants, designed for efficient operation across different voltages and frequencies.

Accessories
Information on available accessories is mentioned, though specifics are not detailed in the excerpt.

Sound Pressure
Data on sound pressure levels highlight the compressors' low noise operation.

Application Limits
Operational boundaries for different refrigerants and temperature conditions are outlined.

Performance Data
Detailed performance data for refrigerants like R134a, R450A, R513A, R452A, R449A/R448A, R407F/R407A, R404A/R507, and R407C, showcasing efficiency and capacity under various conditions.

Overall Dimensions
Information on the compressors' overall dimensions is provided, though specific measurements are not included.

Technical Specifications Overview
The document details technical specifications for compressor models, focusing on parameters like maximum operating current, locked rotor current, displacement volume, and sound pressure levels.

Specifications
Models are identified by unique codes and associated with specific series and ranges. Key parameters include maximum operating current and locked rotor current, specified for different voltage, phase, and frequency configurations. Displacement volume is measured in CFH at 60 Hz, and sound levels are detailed in dBA.

Procedures and Standards
Technical data tables outline performance characteristics, including electrical and mechanical specifications. Accessories like motor protection modules and temperature sensors are listed.

Recommendations and Best Practices
Installation and usage recommendations ensure optimal performance and safety. Regular maintenance is suggested for longevity and efficiency, focusing on accessories and protection modules.

Data Interpretation
Extensive tables with numerical data aid in selecting the appropriate model based on operational needs. Key metrics like current ratings, displacement volumes, and sound levels are highlighted for decision-making.

Technical Document Summary
1. Specifications
Performance data for compressor models, identified by numbers like H851CS, H1201CC, etc., include displacement volumes and sound pressure levels. Performance data is based on AHRI540 standards and 60 Hz operation.
2. Procedures
Sound pressure levels are calculated using a certified formula according to ISO 9614-1 grade 2 standards.
3. Standards and Norms
Adherence to ISO 9614-1 grade 2 and AHRI540 standards is emphasized, with a note on not mixing ester oils.
4. Recommendations
Users should refer to Dorin selection software for operating limits. Application limits for "CC" models are detailed.
5. Graphical Data
Graphs for various refrigerants illustrate the relationship between evaporating and condensing temperatures.
6. Performance Data
Tables provide refrigerating capacity and power input across evaporating temperatures, crucial for understanding efficiency and operational limits.

Overview: Detailed technical specifications and performance data for refrigeration models using R134a refrigerant are provided, including refrigerating capacity, power input, and evaporating temperatures, along with operational and maintenance guidelines.

Specifications: Models are listed with refrigerating capacities and power input across evaporating temperatures, based on AHRI540 standards and 60 Hz operation.

Performance Data: Performance data indicates refrigerating capacity and power input at various temperatures, essential for assessing efficiency and suitability.

Operational Guidelines: Emphasis on not mixing ester oils and maintaining specified temperature conditions for optimal operation.

Key Recommendations: Ensure ester oil compatibility, follow AHRI540 standards, and consider specified temperature conditions for optimal operation.

Conclusion: The document is a comprehensive guide for selecting and operating refrigeration models using R134a refrigerant, providing essential data for performance evaluation and maintenance practices.

Catalog excerpts

H SERIES SEMI-HERMETIC MOTOR COMPRESSORS-1

H SERIES HFC/HFO APPLICATION 187.3 to 10373 CFH SEMI-HERMETIC MOTOR COMPRESSORS MOTO-COMPRESSEURS SEMI-HERMETIQUES COMPRESORES SEMIHERMÉTICOS

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H SERIES SEMI-HERMETIC MOTOR COMPRESSORS-2

TABLE OF CONTENTS / INDEX / TABLA DE CONTENIDO Introduction / Introduction / Introducción Complete range / Gamma complete / Rango completo Weight and valves / Poids et vannes / Pesos y válvule Technical data / Caracteristiques techniques / Datos técnicos Accessories / Accessoires / Accesorios Sound pressure / Pression acoustique / Presión sonora Application limits / Champs d’application / Límites de applicación Performances Data / Données de puissance / Datos de actuaciones Overall dimensions / Encombrements / Dimensiones totales THE WIDEST STEPLESS SEMI-HERMETIC COMPRESSOR RANGE IN THE MARKET...

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INTRODUCTION / INTRODUCTION / INTRODUCCIÓN Dorin semihermetic compressors are created to be even more compatible with the characteristics of new refrigerants and the demands of the market related to efficiency, reliability and low noise level. The range covers displacements from 187 to 10373 CFH and nominal capacities from 0.5 to 90 hp. The main characteristics compressors are: • high C.O.P. values, thanks to fluidodynamic optimisation of the internal flow paths, high efficiency motors and high tech components • suitable for all the main refrigerants available, e.g. R404A, R134a, R407C, R507,...

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I N N O V AT I O N COMPLETE RANGE / GAMMA COMPLETE / RANGO COMPLETO Range Serie Rango H High evaporating temperature up to +41 °F / +50 °F M Medium evaporating temperature up to +23 °F H Haute temperature d' evaporation jusqu' a +41 °F / +50 °F M Moyenne temperature d'evaporation jusqu'a +23 °F L Basse temperature d' evaporation jusqu 'a -4 °F H Temperatura alta de evaporacion +41 °F / +50 °F M Temperatura media de evaporacion +23 °F L Temperatura baja de evaporacion -4 °F * "CC" models only / Uniquement modeles "CC" / Solo modelos "CC"

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OFFICINE MARIO DORIN SINCE 1918 I N N O V AT I O N Range Serie Rango Range Serie Rango

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I N N O VATI O N TECHNICAL DATA / CARACTERISTIQUES TECHNIQUES / DATOS TECNICOS Range Serie Rango

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OFFICINE MARIO DORIN SINCE 1918 I N N O V AT I O N Range Serie Rango

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I N N O VATI O N TECHNICAL DATA / CARACTERISTIQUES TECHNIQUES / DATOS TECNICOS Range Serie Rango

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□ ORIN I N N O VATI O N Range Serie Rango

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ACCESSORIES / ACCESSOIRES / ACCESORIOS MT Motor protection ODPS Oil differential pressure switch Motor protection electronic module Module électronique protection moteur Pressostat différentiel d'huile électronique Módulo electrónico de protección del motor Presostato diferencial de aceite TMAX Max discharge temperature sensor Self-regulated crankcase heater Crankcase heater Sensor max température de refoulement Résistance carter Sensor temperatura máxima descarga Résistance carter auto-régulé Resistencia cárter autorregulada Resistencia cárter Optical oil level sensor Water cooled head Ventilation...

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□ ORIN I N N O VATI O N RANGE SERIES - RANGO A Standard supply / Accessoires livres normalement / Suministro estandar B Optional accessories / Accessoires sur demande / Accesorios opcionales tk Termik

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I N N O VATI O N SOUND PRESSURE / PRESSION ACOUSTIQUE / PRESION SONORA Range Serie Rango

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DOF3HVI I N N O VATI O N Range Serie Serie Strict intensimetric measurements made by the Florence University according to the rules ISO 9614-1 grade 2, "certified" the excellent results obtained by Dorin. The relation to obtain the sound pressure (Lp) at a certain distance (d), knowing the sound power (Lw), is: Lp = Lw + 10 Log [K/ (4x3.142 x d x d)] where K = Directivity = 1 for free field; d = Distance in meter. L'Universite de Florence a effectue, selon les regles ISO 9614-1 niveau, 2, des mesures precises et a "certifie" les excellents resultats obtenus par Dorin. L'equation pour obtenir...

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APPLICATION LIMITS / CHAMPS D’APPLICATION / LÍMITES DE APLICATIÓN Normal operation Head cooling fan or max superheating 36 °F Application standard Avec ventilateur de culasse ou max surchauffe 36 °F Ventilador principal para refrigeración o sobrecalentamiento de 36 °F Funcionamiento normal Normal operation Head cooling fan or max superheating 36 °F Head cooling fan + max superheating 36 °F Avec ventilateur de culasse + max surchauffe 36 °F Avec ventilateur de culasse ou max surchauffe 36 °F Application standard Funcionamiento normal Ventilador principal para refrigeración o sobrecalentamiento...

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APPLICATION LIMITS / CHAMPS D’APPLICATION / LÍMITES DE APLICATIÓN R407F / R407A - H11 / H35 150 ____________________________________________________________________________________________________________________________________ Normal operation Head cooling fan or max superheating 36 °F D = Head cooling fan + max superheating 54 °F (head cooling fan + DTC if superheating > 54 °F) E = Head cooling fan + max superheating 36 °F (head cooling fan + DTC if superheating > 36 °F) Application standard Avec ventilateur de culasse ou max surchauffe 36 °F Ventilateur de culasse + max surchauffe 54 °F (ventilateur...

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PERFORMANCES DATA / DONNEES DE PUISSANCE / DATOS DE ACTUACIONES Range Serie Rango R134a ■ Performance data are based on AHRI540 and 60 Hz operation, relating to 65 °F return gas temperature without liquid subcooling ■ Never mix ester oils with different oils ■ Les donnees de puissance se basent sur AHRI540 et functionnement a 60 Hz, se referant a une temperature du gaz d'aspiration de 65 °F sans sous-refroidissement de liquide ■ Ne melanger jamais ester huiles avec different huiles ■ Datos de rendimiento se basan de AHRI540 y en funcionamento con 60 Hz, referidos al temperatura de gas de aspiracion...

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Range Serie Rango R134a ■ Performance data are based on AHRI540 and 60 Hz operation, relating to 65 °F return gas temperature without liquid subcooling ■ Never mix ester oils with different oils ■ Les donnees de puissance se basent sur AHRI540 et functionnement a 60 Hz, se referant a une temperature du gaz d'aspiration de 65 °F sans sous-refroidissement de liquide ■ Ne melanger jamais ester huiles avec different huiles ■ Datos de rendimiento se basan de AHRI540 y en funcionamento con 60 Hz, referidos al temperatura de gas de aspiracion de 65 °F sin subenfriamento del liquido ■ No mezcle nunca...

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H SERIES SEMI-HERMETIC MOTOR COMPRESSORS

H SERIES SEMI-HERMETIC MOTOR COMPRESSORS

Catalog excerpts

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