PU-TDMA Piston Seal
The PU-TDMA double-acting tandem seal has two urethane sealing lips with a PTFE insert as a center sealing ring. Due to good dry-running properties, it can be used in multi-fluid sealing applications. These are genuine Hunger® parts.
| SEAL INFORMATION | |
| MATERIAL | BRONZE-FILLED PTFE AND URETHANE |
| TEMPERATURE RANGE | -31° to +212° F |
| PRESSURE RANGE | 0 TO 3,600 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) – (ID) X (OD) X (HT) |
| Part Number | A Nom. ID | B Nom. OD | C Nom. Ht |
| PU-TDMA 63X53X15 PU-TDMA 90X80X15 PU-TDMA 100X90X15 | 53 80 90 | 63 90 100 | 15 15 15 |