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Scroll Compressors for Commercial Air Conditioning

Scroll Compressors for Commercial Air Conditioning

Scroll Compressors for Commercial Air Conditioning

Product catalog summary
Overview: This document provides technical specifications and features of Johnson Controls - Hitachi Air Conditioning's R410A DC Inverter Scroll Compressors, designed for commercial air conditioning applications. It includes details on product features, nomenclature, product line, specifications, dimensions, and certifications.
Certifications: The compressors are certified under GB/T28001-2011 / OHSAS18001:2007, GB/T19001-2016 / ISO9001:2015, and GB/T24001-2016 / ISO14001:2015, ensuring compliance with international standards for quality, environmental management, and occupational health and safety.
Product Features: Key features include improved asymmetric wrap for efficiency, high-efficiency motor, internal oil circulation structure, direct suction, bypass valves, high-side pressure design, dynamic oil balance structure, gas injection technology, and non-contact oil membrane. These features enhance compressor efficiency, reliability, and performance across various operating conditions.
Nomenclature: The document explains the coding system for compressors, detailing series, displacement, speed, cooling capacity, power input, and other parameters. It also describes the orientation, compressor type, refrigerant type, power source, and model type.
Product Line: The compressors are available in different models such as AA50, AA55, DC65, and DC80, each with specific displacement, speed range, cooling capacity, and power input. The cooling capacity is based on AHRI Standard 540 conditions.
Specifications & Dimensions: Detailed specifications and dimensions are provided for each model, including displacement, speed, rated performance, cooling capacity, power input, COP, weight, oil charge, and power supply. The document includes diagrams illustrating the dimensions and connections for each model.
Working Range: The document outlines the working range of the compressors, including pressure ratios and discharge/suction pressures, ensuring optimal performance across different operating conditions.
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Catalog excerpts

Scroll Compressors for Commercial Air Conditioning-1

HEAD QUARTER New Pier Takeshiba South Tower 1-16-1, Kaigan Minato-ku, Tokyo 105-0022, JAPAN www.jci-hitachi.com Johnson Controls Hitachi Air Conditioning Europe SAS ITALY Via A. Manzoni 44,20095 Cusano Milanino (MI) www.hitachiaircon.it UK Whitebrook Park Lower Cookham Road, Maidenhead, SL6 8YA www.hitachi-hvac.com The specifications of this catalog may change without prior notice to allow Hitachi Cooling & Heating to incorporate the latest innovations for its customers. The information contained in this catalog is merely informative. Hitachi Cooling & Heating declines any responsibility in the broadest sense, for damage, direct or indirect, arising from the use and / or interpretation of the recommendations in this catalog. CERTIFICATION GB/T28001-2011 / OHSAS18001:2007 Johnson Controls-Hitachi Wanbao Compressor (Guangzhou) Co., Ltd. Initial Issue Date: April 30, 2006 [Certificate No. 15918S20003R4M] GB/T19001-2016 / ISO9001:2015 Johnson Controls-Hitachi Wanbao Compressor (Guangzhou) Co., Ltd. Initial Issue Date: July 8, 2004 [Certificate No. 15918Q20011R6M] GB/T24001-2016 / ISO14001:2015 Johnson Controls-Hitachi Wanbao Compressor (Guangzhou) Co., Ltd. Initial Issue Date: April 30, 2006 [Certificate No. 15918E20005R4M] Scroll Compressors for Commerical Air Conditioning R410A I DC INVERTER HITACHI

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Scroll Compressors for Commercial Air Conditioning-2

PRODUCT FEATURES CAPACITY RANGE Hitachi High Efficiency Gas Injection DC Inverter Scroll Compressor 1. Direct Suction Reduces superheat, improved volumetric efficiency. 2. Improved Asymmetric Wrap Additional displacement and superheat reduction for greater compressor efficiency. 3. High Efficiency Motor Maintains high efficiency levels across wide speed range of 10-140 rps. 4. Internal Oil Circulation Structure Low oil circulation rates (<2%) keeping oil in the compressor for superior reliability. 5. Gas Injection Technology Lower discharge temperatures, increasing capacity and expanded operating...

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Scroll Compressors for Commercial Air Conditioning-3

SPECIFICATION – & DIMENSION PRODUCT SPECIFICATION Rated Performance Displacement Power Input Weight (include oil) Oil balance piping kg Model Name Cooling Capacity Power Input Weight (include oil) Oil balance piping Power supply 3 phase Rated Performance Gas Injection Power supply 3 phase PRODUCT SPECIFICATION Model Name *Cooling capacity is based on AHRI Standard 540 condition (Dew point) and rotation speed at 60Hz. *Cooling capacity is based on AHRI Standard 540 condition (Dew point) and rotation speed at 60Hz. Side View Oil balance piping (Y, J Type) Injection Connection (K, Y) (ID Φ9.7 mm...

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Scroll Compressors for Commercial Air Conditioning-4

PRODUCT SPECIFICATION Series *Cooling capacity is based on AHRI Standard 540 condition (Dew point) and rotation speed at 60Hz. PRODUCT DIMENSION (DC80) Suction Pressure (MPa G) Suction Pressure (MPa G) Side View Gas Injection (Y Type) Unit: (mm) Suction Pressure (MPa G) Suction Pressure (MPa G) *Pressure is relative (gauge) pressure. *Pressure Ratio e (The absolute Pressure basis) c=(Discharge Port Pressure) / (Suction Port Pressure) R410AI DC INVERTER 06

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