| Operating Conditions | | Materials | |
| Sizes | 1.125" to 3.75" | Faces | CB, SC |
| Pressure | Up to 6.9 bar g (100 psig) | Elastomers | FKM, EPDM, FEPM, FFKM |
| Temperature | To 205°C (400˚F) | Metals | 1.4401 (316SS) |
| Speed | Max. 3600 rpm | Springs | EN 2.4819 (Alloy C-276) |
| Designed to fit ANSI pumps | | | |
*Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. Consult Chesterton Engineering for applications exceeding published operating parameters, and for additional seal sizes.
**Above 150°C (300˚F)consult Chesterton Engineering for elastomer options suitable for high temperatures.
Sealed pressure capabilities are dependent on the fluid sealed, temperature, speed and face combination. Consult Chesterton Mechanical Seal Engineering to confirm suitability for your application and to receive a product recommendation.
