The bi-directional heat pump filter drier is a type of HVAC receiver dryer that can be used in both heating and cooling circulation systems to protect the refrigerant from being contaminated. This streamlined and efficient design keeps contaminants amassed in one direction from flowing in the other direction. Compared with other filter driers on the market, it has two less check valves for a simpler piping system and lower cost.
Features of Bi-Directional Heat Pump Filter Drier
1) As this A/C receiver drier is equipped with check valves, filtering can be done in any directions;
2) Absorbs system contaminants, such as water and acids;
3) Can be mounted anywhere within the refrigeration equipment;
4) Two connecting methods-the ODF and SAE-are available;
5) Coating treatments makes it highly resistant to corrosion and rust;
6) Maximum working pressure is 4.70Mpa/680Psig.
Technical Specifications of Bi-Directional Heat Pump Filter Drier
| Part NO. | Connection (in) sae odf | Dimensions (inches) | ||
| A | B | C | ||
| 3/8 | 5.94 | 4.06 | 2.64 | |
| 3/8 | 5.31 | 4.06 | 2.64 | |
| 1/2 | 6.19 | 4.06 | 2.64 | |
| 1/2 | 5.38 | 4.13 | 2.64 | |
| 5/8 | 6.63 | 4.13 | 2.64 | |
| 5/8 | 5.63 | 4.88 | 2.64 | |
| 3/8 | 6.75 | 4.88 | 3.15 | |
| 3/8 | 6.13 | 4.88 | 3.15 | |
| 1/2 | 7.00 | 4.88 | 3.15 | |
| 1/2 | 6.13 | 4.88 | 3.15 | |
| 5/8 | 7.44 | 4.88 | 3.15 | |
| 5/8 | 6.44 | 4.88 | 3.15 | |
| 7/8 | 7.00 | 4.88 | 3.15 | |
