HONGSEN DFS Series ODF Solder Liquid Line Filter Driers
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HONGSEN DFS Series ODF Solder Liquid Line Filter Driers
Product Description
Product Overview
HONGSEN DFS Series ODF solder filter driers are designed for permanent installation in the liquid line of refrigeration and air-conditioning systems. They remove moisture and solid contaminants from the circulating refrigerant, helping maintain reliable system operation and protect critical refrigeration components.
The internal solid cartridge is manufactured from 100% 3A molecular sieve and is combined with a 100 μm filter pad. The copper ODF connections are designed for brazed installation in refrigeration piping.
Key Features
- 100% 3A molecular-sieve solid filter cartridge
- 100 μm filtration
- Effective moisture and solid-contaminant removal
- Suitable for HCFC and HFC refrigerants
- Compatible with POE and PAG oil systems
- ODF solder connections
- Copper connection tubes
- Corrosion-resistant powder-coated steel shell
- Low pressure drop
- Installation in any desired orientation
- Connection sizes from 1/4 to 1-1/8 inch
Common Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Liquid Line Filter Drier |
| Desiccant | 100% 3A Molecular Sieve |
| Filtration | 100 μm |
| Applicable Refrigerants | HCFC / HFC |
| Applicable Medium Temperature | -40°C to +120°C |
| Maximum Operating Pressure | 4.2 MPa |
| Maximum Allowable Pressure | 6.3 MPa |
| Connection Type | ODF Solder |
| Body Finish | Corrosion-Resistant Powder Coating |
| Installation Direction | Any Orientation |
Available Models
| Model | Connection |
|---|---|
| DFS-032S | 1/4 ODF |
| DFS-033S | 3/8 ODF |
| DFS-052S | 1/4 ODF |
| DFS-053S | 3/8 ODF |
| DFS-083S | 3/8 ODF |
| DFS-084S | 1/2 ODF |
| DFS-163S | 3/8 ODF |
| DFS-164S | 1/2 ODF |
| DFS-165S | 5/8 ODF |
| DFS-304S | 1/2 ODF |
| DFS-305S | 5/8 ODF |
| DFS-306S | 3/4 ODF |
| DFS-307S | 7/8 ODF |
| DFS-309S | 1-1/8 ODF |
Applications
- Commercial refrigeration systems
- Walk-in coolers and freezer rooms
- Refrigeration condensing units
- Supermarket refrigeration equipment
- Refrigerated display cabinets
- Air-conditioning equipment
- Liquid-line replacement and system servicing
Selection Notice
Choose the model according to the outside diameter of the refrigeration tube. ODF connections require proper brazing procedures and protection against excessive heat during installation.
| Model |
DFS-032S, DFS-033S, DFS-052S, DFS-053S, DFS-083S, DFS-084S, DFS-163S, DFS-164S, DFS-165S, DFS-304S, DFS-305S, DFS-306S, DFS-307S, DFS-309S |
|---|