A-Gas R507 HFC Refrigerant
R507 is an HFC refrigerant blend used as a replacement for R502 and R22 in low and medium-temperature refrigeration applications.
Designed with comparable physical and thermodynamic properties to R502, R507 is suitable for commercial refrigeration, transport refrigeration and industrial refrigeration applications. As an azeotropic blend containing R125 and R143a, R507 can be charged from either the liquid or vapour phase, making it practical for licensed refrigeration technicians working across service and replacement applications.
Key Features
R507 refrigerant
HFC refrigerant blend
Replacement for R502 and R22 in suitable systems
Suitable for low and medium-temperature refrigeration
Azeotropic blend containing R125 and R143a
Comparable physical and thermodynamic properties to R502
Non-flammable refrigerant
A1 safety classification
Can be charged from either liquid or vapour phase
Requires polyolester oil in the compressor
GWP of 3985
Under similar environmental scrutiny to R404A
A-Gas cylinders include dual port valves for easier liquid offtake
A-Gas product cylinders are fitted with a Residual Pressure Device
A-Gas operates a returnable cylinder fleet
Specifications
| Specification | Details |
|---|
| Product | R507 |
| Brand | A-Gas |
| Refrigerant Type | HFC Blend |
| Blend Type | Azeotropic |
| Components | R125 and R143a |
| Common Replacements | R502 and R22 in suitable systems |
| Applications | Low and medium-temperature refrigeration |
| Suitable System Types | Commercial refrigeration, transport refrigeration and industrial refrigeration |
| GWP | 3985 |
| Safety Classification | A1 |
| Flammability | Non-flammable |
| Charging Requirement | Charge from either liquid or vapour phase |
| Oil Requirement | Polyolester oil |
| Cylinder Feature | Dual port valves for easier liquid offtake |
| Cylinder Safety Feature | Residual Pressure Device |
| Cylinder Program | Returnable cylinder fleet |
| Storage Requirement | Cool, dry, well-ventilated area out of direct sunlight |
| Recommended Category | Refrigeration > Refrigeration Components > Refrigerants |
Applications
Commercial refrigeration
Transport refrigeration
Industrial refrigeration
Low-temperature refrigeration systems
Medium-temperature refrigeration systems
Process cooling
Ice machines
Suitable R502 replacement applications
Suitable R22 replacement applications
Safety & Documentation
R507 must be handled by appropriately licensed refrigeration and air-conditioning technicians. A-Gas notes that R507 can be charged from either the liquid or vapour phase, but compressor oil compatibility must be checked because compressors must be charged with polyolester oils.
Store cylinders in a cool, dry and well-ventilated area, away from direct sunlight. Used cylinders should be returned through the A-Gas wholesale partner returnable cylinder fleet. Always refer to the current A-Gas Safety Data Sheet and equipment manufacturer guidance before use.
A-Gas R507 is a practical non-flammable A1 HFC refrigerant for suitable low and medium-temperature commercial, transport and industrial refrigeration systems where R502 or R22 replacement performance is required.
