Berliss BSP-318 - Mechanical Seal Assembly, Type 21D Standard, 1-7/8 in Inside Dia, Buna-N Elastomer, Carbon Primary R
- Write a review
$202.36
Elastomer MaterialBunaMetal Parts MaterialStainless SteelOperating Height3 inPressure Rating150 psiRetainer & Drive MaterialStainless SteelRotating Face MaterialCarbonSeal Head OD2.75 inSeat OD2.625 inSeat Seal TypeCupSeat Thickness0.5 inShaft Diameter1-7/8 inSpring & Spring Holder MaterialStainless SteelStationary Seat MaterialCeramicTemperature Rating225 °FType21
Specifications
| Elastomer Material | Buna |
| Metal Parts Material | Stainless Steel |
| Operating Height | 3 in |
| Pressure Rating | 150 psi |
| Retainer & Drive Material | Stainless Steel |
| Rotating Face Material | Carbon |
| Seal Head OD | 2.75 in |
| Seat OD | 2.625 in |
| Seat Seal Type | Cup |
| Seat Thickness | 0.5 in |
| Shaft Diameter | 1-7/8 in |
| Spring & Spring Holder Material | Stainless Steel |
| Stationary Seat Material | Ceramic |
| Temperature Rating | 225 °F |
| Type | 21 |
BSP-318