Basic Product Information Item Specification Product Model 4PES-12Y-40P Brand Bitzer (Germany) Product Series ECOLINE Series Structure Type Semi-hermetic Reciprocating Cylinder Configuration 4 Cylinders Nominal Displacement 12HP (12 Horsepower) Place of Origin Germany Core Positioning Medium & Low Temperature Commercial Refrigeration Compressor Compliance Certification CE, UL, CSA
Product Link：https://www.alibaba.com/product-detail/Hot-Selling-4PES-12Y-40P-Semi_1601851409735.html?spm=a2747.product_manager.0.0.527c71d2muo0QK1. Core Technical Specifications Parameter Specification Value Compatible Refrigerants R134a, R407C, R404A, R507A, R22, R23 Rated Voltage 380-420V 3P 50Hz / 440-480V 3P 60Hz Rated Operating Current 22.7A Rated Input Power 14.0kW Displacement Capacity (1450r/min) 48.5m³/h Maximum Operating Frequency 70Hz Capacity Adjustment Range 50% - 100% Net Weight 139kg Oil Charge Volume 2.6L Suction Line Connection Size 35mm (1-3/8") Discharge Line Connection Size 28mm (1-1/8") Maximum Allowable Working Pressure 28bar Operating Temperature Range -40°C ~ +15°C (Evaporating Temperature) 2. Key Product Advantages Advantage Category Detailed Description High Energy Efficiency Optimized ECOLINE series design with variable frequency compatibility, supporting up to 70Hz operating frequency. Delivers high refrigeration efficiency with excellent energy consumption performance, effectively reducing operating costs for commercial refrigeration systems. Stable & Durable Wear-resistant drive mechanism design with high-pressure cylinder structure, compatible with multiple mainstream refrigerants. Features strong long-term operation stability, low failure rate, and extended service life, suitable for continuous 24/7 operation scenarios. Low Noise & Vibration Optimized internal structure design with precision-balanced components, ensuring low operating noise and minimal vibration. Perfectly suitable for commercial scenarios with high environmental requirements, such as supermarkets, hotels, and office buildings. Strong Adaptability Supports 50% - 100% stepless capacity adjustment, adaptable to multi-working condition requirements including medium temperature and medium-low temperature. Widely compatible with various refrigeration system configurations, easy to integrate into existing units. Compact Structure Reasonable fuselage design with small space occupation, easy to install and maintain. The compact structure is suitable for various unit integration requirements, saving installation space for refrigeration projects. Easy Maintenance User-friendly structural design with accessible core components, simplifying daily inspection and maintenance work. Reduces maintenance difficulty and downtime, improving the overall reliability of the refrigeration system.
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