Refrigerant for Medium Temperature Refrigeration

At King Cool, we offer state-of-the-art refrigeration and cooling solutions tailored to meet the diverse needs of our clients.

Refrigerant for Medium Temperature Refrigeration

R134a

R134a is a commonly used refrigerant in a wide range of medium and high-temperature refrigeration and air conditioning applications.
R134a is a common component in many HFC refrigerant blends and is used in some propellant applications.

Characteristics
• R134a is suitable for use in new equipment and can be used as a retrofit in some R12 and R22 applications with an oil change

Available Sizes
12kg Cylinder

Safety and materials handling
Safety Class: on-flammable, R134a is miscible with synthetic oil or lubricant and is compatible with PAG-Auto and POE oil.

Refrigerant for Medium Temperature Refrigeration

R449A

R449A is a HFO blend refrigerant suitable for use in low and medium temperature applications.
R449A was developed as a lower GWP alternative to R404A, R507, R407F and R22.

Characteristics
• As a retrofit replacement for R404A in supermarket applications, R449A delivers a reduction in power consumption and a significant reduction in carbon footprint in low and medium temperature applications
• R449A is a good alternative to R404A in both low and medium temperature supermarket applications as it has a higher capacity and 5 – 10% better energy efficiency than R404A

Available Sizes
10kg Cylinder
60 kg Cylinder
1tn Roll drum

Safety and materials handling
Safety Class: Increases energy efficiency saving of up to 10%, Must be charged in the liquid phase to prevent fractionation

Refrigerant for Medium Temperature Refrigeration

R452A

R452A is a non-flammable HFC blend refrigerant, developed for use in air conditioning equipment, specifically designed for R452A.
R452A is not suitable for retrofitting due to higher operating pressures.

Characteristics
• R452A can be retrofitted to direct expansion systems using R404A or R507 without change of components
• Closely matches the characteristics and performance of R404A, R507, R448 and R449
• Using R452A as a replacement results in time and cost savings during a retrofit
• R452A should only be liquid charged into a system to ensure correct refrigerant composition and system performance

Available Sizes
10kg Cylinder
60 kg Cylinder
1tn Roll drum

Safety and materials handling
Safety Class: GWP 45% lower than R404A, GWP 45% lower than R404A.

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