Model DFS Dry Filter
·Model DFS dry filter is used on the liquid piping of refrigeration and air conditioning unit to dry refrigerant (absorb water from system) and filter the solid from system in order to protect the refrigeration and air conditioning system for an efficient and safety operation. ·Model DFS dry filter is composed of 100% 3A molecular sieve and 100un filter cartridge. ·Model DFS dry filter’s molecular sieve is 100% 3A solid filter cartridge. This solid filter is used for HFC and HCFC refrigerants and synthesized polyester oil (POE or PAG) system. Product Model: Thread: Soldering: SAE connection: ODF connection:
Model Size DFS-052 —— —— —— 1/4 SAE DFS-053 DFS-083 DFS-163 —— 3/8 SAE —— DFS-084 DFS-164 DFS-304 1/2 SAE —— DFS-085 DFS-165 DFS-305 5/8 SAE —— —— —— DFS-306 3/4 SAE Model Size DFS-052S ----- ----- ----- 1/4ODF DFS-053S DFS-083S DFS-163S ----- 3/8ODF ----- DFS-084S DFS-164S DFS-304S 1/2ODF ----- DFS-085S DFS-165S DFS-305S 5/8ODF ----- ----- ----- DFS-306S 3/4ODF ----- ----- ----- DFS-307S 7/8ODF ----- ----- ----- DFS-309S 1-1/8ODF Model Connection A ¢B ¢C D ¢E L S Thread M Weight(g) DFS-032 1/4SAE 109 43 ¢4.8 14 ¢48.5 113 14 7/16-20UNF 183 DFS-033 3/8SAE 118 ¢8 17 127 16 5/8-18UNF 211 DFS-052 1/4SAE 119 ¢53.5 ¢4.8 14 ¢60.5 125 14 7/16-20UNF 261 DFS-053 3/8SAE 128 ¢8 17 137 16 5/8-18UNF 289 DFS-083 3/8SAE 154 ¢53.3 ¢8 17 ¢60.5 163 16 5/8-18UNF 372 DFS-084 1/2SAE 162 ¢10 19 172 19 3/4-16UNF 403 DFS-085 5/8SAE 173 ¢13 23.5 185 22 7/8-14UNF 440 DFS-163 3/8SAE 160 ¢75 ¢8 17 ¢84.5 169 16 5/8-18UNF 615 DFS-164 1/2SAE 168 ¢10 19 178 19 3/4-16UNF 655 DFS-165 5/8SAE 179 ¢13 23.5 191 22 7/8-14UNF 695 DFS-304 1/2SAE 262 ¢79 ¢10 19 ¢79 272 19 3/4-16UNF 1325 DFS-305 5/8SAE 272 ¢13 21 284 22 7/8-14UNF 1365 DFS-306 3/4SAE 273 ¢16 25 285 27 1-1/16-14UNF 1423 Model Connection A ¢B ¢C D ¢E L Weight(g) DFS-032S 1/4ODF 99 ¢43 ¢6.5 8 ¢48.5 103 159 DFS-033S 3/8ODF 101 ¢9.6 10 107 166 DFS-052S 1/4ODF 109 ¢53.5 ¢6.5 8 ¢60.5 113 235 DFS-053S 3/8ODF 111 ¢9.6 10 117 242 DFS-083S 3/8ODF 137 ¢53.5 ¢9.6 10 ¢60.5 143 320 DFS-084S 1/2ODF 145 ¢12.9 11 151 335 DFS-085S 5/8ODF 145 ¢16 11 151 348 DFS-163S 3/8ODF 143 ¢75 ¢9.6 10 ¢84.5 149 527 DFS-164S 1/2ODF 151 ¢12.9 11 157 542 DFS-165S 5/8ODF 151 ¢16 11 157 547 DFS-304S 1/2ODF 245 ¢79 ¢12.9 11 ¢79 251 1263 DFS-305S 5/8ODF 245 ¢16 11 251 1268 DFS-306S 3/4ODF 250 ¢19.2 12 256 1286 DFS-307S 7/8ODF 256 ¢22.4 12.5 262 1302 
Thread:
1、rubber plug; 2、thread cap; 3、steel connector; 4、steel cup; 5、barrier; 6、solid filter cartridge; 7、filter pad;8、filter net; 9、label;
Soldering:
1、rubber plug hat; 2、weiding pipe; 3、steel cup; 4、barrier; 5、solid filter cartridge; 6、filter pad; 7、 filter net; 8、label
Technical Parameters:
| Applicable Refrigerant | HCFC or HFC |
| Applicable Medium Temperature | -40℃~+120℃ |
| Max.Operating Pressure | 4.2MPa |
| Max.Allowable Pressure | 6.3MPa |
Features:
100% 3A filter cartridge with powerful drying capacity, not mutual mobile, avoid the powder production
100un filter pad to keep an efficient filtration under minimum pressure drop. Corrosion resistant powder coating finish is applicable to various environments. Threaded connection and welded connection is normal design and customer design is available. Could be mounted in any desirable direction.