What blade seal material does United Enertech use on their control dampers?
We use a verity of material for our blade’s seals and blade seals are optional on most models. See chart below.
| Damper Model | Standard or Optional | Seal Material |
| CD-75/76 | Optional | PVC |
| CD-100/101 | Optional | PVC |
| CD-100/101 | Optional | Silcone |
| CD-110/111 | Optional | PVC |
| CD-120/121 | Optional | PVC |
| CD-145/146 | Standard | EPDM |
| CD-150/151 | Standard | TPV |
| CD-160/161 | Optional | Silicone |
| CD-170/171 | Standard | PVC |
| TB-155/156 | Standard | Silicone |
| SW-155/156 | Standard | Sanoprene |