Operating Characteristics: Often faces harsh environments of sub -30℃ low temperatures and 24/7 continuous operation
Pain Points of Ordinary Oils: Easy to solidify, leading to difficult startup and component wear
Advantages of UX-300: Ultra-low pour point ensures smooth startup in extreme cold; anti-wear formula reduces bearing wear rate by 40%; anti-oxidation property reduces sludge formation, extending maintenance cycle from 6 months to 12 months and lowering shutdown losses
Scenario 2: Central Air Conditioning Water Chillers – Efficient and Safe Energy Efficiency Partner
Operating Requirements: High-temperature and high-pressure environment, requiring extremely high safety and compatibility of refrigeration oil
Advantages of UX-300: High flash point of 210℃ greatly reduces fire risks; perfectly compatible with environmentally friendly refrigerants such as R134a and R410A; can improve system energy efficiency by 8% when matched with Hitachi centrifugal compressors
Applicable Scenarios: Commercial buildings, data centers and other places sensitive to energy efficiency
Scenario 3: Commercial Heat Pump Systems – Stable Support for Wide Operating Condition Compatibility
Operating Characteristics: Needs to adapt to a wide temperature range of -30℃ ~ 120℃; frequent startup and shutdown easily accelerate oil deterioration
Advantages of UX-300: Stable lubrication across the entire load range, easily coping with operating condition fluctuations; anti-oxidation fomula extends oil service life and ensures long-term reliable operation
II. Key Points for Avoiding Mistakes in Selection
Refrigerant Matching: Prioritize adaptation to environmentally friendly refrigerants such as R32 and R410A; avoid mixing with incompatible oils
Equipment Matching: It is recommended to use original Hitachi UX-300 for large-scale screw/centrifugal compressors to avoid equipment failures and warranty invalidation risks
