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4PES-12Y-40P Bitzer Semi-hermetic Reciprocating Refrigeration Compressor

Basic Product Information
ItemSpecification
Product Model4PES-12Y-40P
BrandBitzer (Germany)
Product SeriesECOLINE Series
Structure TypeSemi-hermetic Reciprocating
Cylinder Configuration4 Cylinders
Nominal Displacement12HP (12 Horsepower)
Place of OriginGermany
Core PositioningMedium & Low Temperature Commercial Refrigeration Compressor
Compliance CertificationCE, UL, CSA

1. Core Technical Specifications
ParameterSpecification Value
Compatible RefrigerantsR134a, R407C, R404A, R507A, R22, R23
Rated Voltage380-420V 3P 50Hz / 440-480V 3P 60Hz
Rated Operating Current22.7A
Rated Input Power14.0kW
Displacement Capacity (1450r/min)48.5m³/h
Maximum Operating Frequency70Hz
Capacity Adjustment Range50% - 100%
Net Weight139kg
Oil Charge Volume2.6L
Suction Line Connection Size35mm (1-3/8")
Discharge Line Connection Size28mm (1-1/8")
Maximum Allowable Working Pressure28bar
Operating Temperature Range-40°C ~ +15°C (Evaporating Temperature)


2. Key Product Advantages
Advantage CategoryDetailed Description
High Energy EfficiencyOptimized 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 & DurableWear-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 & VibrationOptimized 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 AdaptabilitySupports 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 StructureReasonable 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 MaintenanceUser-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.
Product Link:https://www.alibaba.com/product-detail/Hot-Selling-4PES-12Y-40P-Semi_1601851409735.html?spm=a2747.product_manager.0.0.527c71d2muo0QK

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