Key Specifications
This R448A refrigerant cylinder is designed for compatible commercial and industrial refrigeration systems, especially for low- and medium-temperature applications and R404A / R507 replacement service.
Chemical composition: R32 / R125 / R134a / R1234yf / R1234ze(E)
Blend ratio: 26 / 26 / 21 / 20 / 7 wt%
Molecular weight: 86.3 g/mol
Boiling point: -45.9°C
Working pressure at 25°C: 1.107 MPa abs
Liquid density: 1092.3 kg/m³
Critical temperature: 83.7°C
Critical pressure: 4.66 MPa abs
Safety class: A1, non-flammable
GWP (AR4): 1387
ODP: 0
Typical applications: Commercial/industrial low- and medium-temperature refrigeration; R404A / R507 replacement
Approx. cylinder size: 16.5 in height × 9.8 in width
Mouth width: 6.3 in
Net weight: 25 lbs (11.3 kg)
Product Features
Pressure-Resistant Cylinder: The cylinder is built with a pressure-resistant structure to support stable handling during transportation, storage, and routine service use. This design helps reduce the risk of deformation caused by external pressure.
Corrugated Outer Box: A corrugated outer box provides extra protection during shipping and warehousing. It helps reduce scratches, dents, and other surface damage while the product is being moved or stacked.
Protective Packaging: Leak-resistant and crush-resistant packaging gives the cylinder added protection in transit. This helps the product arrive in better condition and lowers the risk of avoidable shipping damage.
25 lb Net Weight: Net weight 25 lbs (11.3 kg), suitable for compatible existing systems that require R448A for service and maintenance.
Self-Sealing Valve: The self-sealing valve design supports safer storage and easier handling. It helps reduce the chance of unintended leakage during storage or service preparation.
Protective Top Collar: The top collar helps shield the valve area from impact during movement and storage, making the cylinder easier to handle and better protected overall.
Usage Scenarios
Commercial Refrigeration: R448A is commonly used in compatible commercial refrigeration systems, including display cases, supermarket freezers, and other low- and medium-temperature equipment designed for this type of refrigerant application.
Cold Chain Logistics: R448A may also be used in compatible cold chain logistics and refrigerated transport-related systems where stable low- or medium-temperature refrigeration performance is needed for storage and distribution.
Industrial Cooling Systems: In compatible industrial cooling systems, R448A is often used for refrigeration duty where operators require a non-flammable A1 refrigerant for ongoing service, retrofit, or replacement in R404A / R507 applications.
These are common examples of where R448A may be used. Actual use depends on system design, operating conditions, lubricant requirements, and refrigerant compatibility. Buyers should always confirm the correct refrigerant type for their specific equipment before purchase or use.
Professional Use
R448A is commonly used in professional service work for low- and medium-temperature commercial and industrial refrigeration systems. In many compatible systems still in operation, it is a practical option when regular servicing, inspection, retrofit work, or system upkeep is required.
In actual service scenarios, R448A is typically handled during maintenance, repair work, and refrigerant-related procedures on compatible equipment approved for this refrigerant. This is especially common in systems converted from R404A or R507 for continued refrigeration service.
Because retrofit and service work can involve charging procedures, lubricant considerations, and system adjustments, careful handling is important. Using correct tools, following approved procedures, and confirming equipment requirements before work begins can help support smoother servicing and dependable operation.
This product is generally intended for use in compatible refrigeration systems and is typically handled by qualified technicians. Buyers should always confirm system requirements, refrigerant compatibility, and applicable service practices before purchase or use.