Wigam - PAG Oil R744 for CO2 Systems 250ml - 12001075

Wigam PAG R744 Oil: Specific Lubricant for CO2 Systems

Wigam's PAG R744 Oil (code 12001075) is a high-quality synthetic lubricant specifically formulated for refrigeration and air conditioning systems that use carbon dioxide (CO2/R744) as a refrigerant. This 250 ml solution is the ideal choice for HVAC/R professionals working with transcritical and subcritical CO2 systems, ensuring optimal performance even under the most severe operating conditions.

Technical Characteristics and Properties

This PAG (Polyalkylene Glycol) lubricant features an advanced formulation with specific characteristics for R744 applications:

• Excellent miscibility with carbon dioxide under all operating conditions
• High chemical and thermal stability even at high pressures
• Excellent protection against wear of mechanical components
• Superior antioxidant properties
• Resistance to refrigerant dilution
• Compatibility with sealing materials and system components
• Optimized viscosity to ensure adequate lubrication in transcritical cycles
• Low tendency to foam formation
• Excellent water separation properties

Main Applications

Wigam PAG R744 Oil has been specifically developed for:

• Commercial CO2 refrigeration systems (supermarkets, refrigerated display cases)
• Industrial air conditioning systems with R744
• Heat pumps using carbon dioxide
• Reciprocating, scroll, and rotary compressors operating with CO2
• Transcritical systems where operating pressures and temperatures are particularly high
• Refrigeration applications in marine and refrigerated transport

Benefits for HVAC/R Professionals

The use of this specialized lubricant offers numerous benefits:

• Extends the lifespan of compressors thanks to superior lubricating properties
• Reduces maintenance costs by preventing premature wear
• Improves system energy efficiency by keeping internal components clean
• Ensures reliable performance even in extreme operating conditions
• Prevents oil circulation problems in CO2 systems
• Ensures total compatibility with materials used in modern R744 systems

Instructions for Use

To achieve the best results, it is recommended to follow these guidelines:

• Use exclusively in systems designed for R744/CO2
• Always check compatibility with the compressor manufacturer's specifications
• Avoid contamination with other types of lubricants
• Store the product in its original, tightly closed packaging
• Protect from humidity and direct sunlight
• Observe the charge quantities recommended by the system manufacturer

Product Specifications

Wigam OLIO PAG R744 lubricant stands out for the following specifications:

• Content: 250 ml bottle
• Product code: 12001075
• Compatibility: specific for R744 (CO2) refrigerant
• Base: synthetic polyalkylene glycol
• Application: transcritical and subcritical refrigeration and air conditioning systems
• Manufacturer: Wigam, a leading company in the refrigeration equipment and materials sector

This lubricant is an essential component to ensure the correct functioning and longevity of CO2 systems, contributing to the transition towards refrigerants with low environmental impact in line with European regulations on the reduction of fluorinated greenhouse gases.