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Castel DB308/4S Bi-Flow Filter-Drier – 1/2" ODS / 5/8" ODM
Castel Buy products online for less: Filter dryer Bi-Flow CASTEL DB316/7S, 7/8" ODS // Fast worldwide delivery
Technical data
General
- Item condition
- New item
Description
Castel DB308/4S Bi-Flow Filter-Drying Unit – 1/2" ODS / 5/8" ODM
The Castel DB308/4S is a hermetic Bi-Flow filter drier with a solid-state core for refrigeration, air-conditioning and heat pump applications with alternating flow direction. Thanks to its bi-flow design, it is particularly suitable for use in reversible air-conditioning systems and heat pumps, where the direction of refrigerant flow changes between heating and cooling modes.
The filter drier is installed in the liquid line and helps to protect the refrigeration circuit from moisture and contaminants. With a maximum permissible operating pressure of 50 bar and a wide operating temperature range, the DB308/4S is suitable for numerous modern and traditional refrigerants.
Product advantages
- Bi-flow design for refrigerant flow in both directions
- Ideal for reversible heat pumps and air-conditioning systems
- Hermetic design with a solid-core
- For installation in the liquid line
- High permissible operating pressure of up to 50 bar
- Wide temperature range from -40 °C to +150 °C
- Suitable for numerous refrigerants in safety classes A1, A2L and A3
- Proven quality from the Italian refrigeration technology manufacturer Castel
Technical data
| Manufacturer | Castel |
| Model | DB308/4S |
| Version | Bi-Flow filter drier |
| Filter design | Solid Core |
| Connection | 1/2" ODS / 5/8" ODM |
| International Code | 084S |
| Nominal volume | 130 cm³ |
| Max. operating pressure PS | 50 bar |
| MWP | 680 psi |
| Min. operating temperature | -40 °C |
| Max. operating temperature | +150 °C |
| Installation | Liquid line |
Suitable refrigerants
The Castel DB308/4S is suitable for numerous refrigerants in safety classes A1, A2L and A3, including:
- HFCs: R134a, R32, R404A, R407C, R410A, R507
- HFOs: R1234yf, R1234ze
- HFO/HFC mixtures: R448A, R449A, R450A, R452A, R452B, R454A, R454B, R454C, R455A, R513A, R515A, R515B
- Hydrocarbons: R290, R600, R600a, R1270
- HCFCs: R22
Typical applications
The Bi-Flow filter drier is particularly suitable for heat pumps, reversible split systems and air-conditioning systems, as well as other refrigeration systems with alternating refrigerant flow directions. Thanks to the Bi-Flow design, a separate filter drier is not required for each flow direction.
Note: The selection and sizing of the filter-drier should be based on the refrigerant used, the system capacity, the pipe dimensions and the relevant operating conditions.
Alternatives compared
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Castel DB308/4S Bi-Flow Filter-Drier – 1/2" ODS / 5/8" ODM
€33.26
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ALCO filter dryer, bidirectional, BFK-307S, 7/8" (22 MM) ODF, 007357, solder connection €101.03 €67.77 more | |
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| Availability | In stock | Available |
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Manufacturer information (product safety)
Manufacturer: Castel S.r.l.
Postal address: Via Provinciale, 2/4 20042 Pessano con Bornago (MI) Italy
Email address: [email protected]
Website: www.castel.it
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