Product details
DF330/5 Solid Core Filter Drier | 5/8″ Flare | Castel
The Castel DF330/5 Solid Core Filter Drier is a high-efficiency filtration component designed to protect HVAC and refrigeration systems by removing moisture, acids, and solid contaminants from the refrigerant circuit. It helps extend system life and ensures reliable performance of critical components such as compressors and expansion valves.
This model features a 5/8″ SAE flare connection, allowing easy installation and servicing in refrigeration systems.
As shown in the datasheet, the filter drier provides strong moisture absorption capacity, reliable filtration performance, and compatibility with a wide range of refrigerants including A1, A2L, and A3 classes .
Key Benefits
Removes moisture, acids, and contaminants
Protects compressors and system components
Solid core design for high filtration efficiency
Flare connection for easy installation
Suitable for liquid line applications
Wide refrigerant compatibility (A1, A2L, A3)
High pressure rating up to 50 bar
Reliable and long service life
Specifications
Brand: Castel
Model: DF330/5
Product Type: Solid Core Filter Drier
Connections
Connection Type: SAE Flare
Connection Size: 5/8″
Performance
Nominal Volume: 500 cm³
Pressure & Temperature
Maximum Working Pressure (PS): 50 bar
Maximum Working Pressure (MWP): 680 psi
Minimum Temperature: -40°C
Maximum Temperature: +150°C
Compatibility
Refrigerants:
HFC (R134a, R32, R404A, R407C, R410A, R507)
HFO (R1234yf, R1234ze)
HFO + HFC Blends (R448A, R449A, R450A, R452A, R452B, R454A, R454B, R454C, R455A, R513A, R515A, R515B)
HC (R290, R600, R600a, R1270)
Applications
Liquid line filtration
HVAC systems
Commercial refrigeration systems
Chiller systems
Compressor protection systems
FAQs
What is the function of a filter drier?
It removes moisture, acids, and contaminants from the refrigerant.
What is the connection type?
It uses a 5/8″ SAE flare connection.
What is the nominal volume?
It has a 500 cm³ solid core capacity.
What is the pressure rating?
It is rated up to 50 bar (680 psi).
Which refrigerants are supported?
It supports A1, A2L, and A3 refrigerants including HFC, HFO, and HC types.
