Berliss BSP-3749 - Mechanical Seal Assembly, Type 21, 7/8 in Inside Dia, 1.312 in OD Seal Head, 1-1/2 in OD Mating Ring
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$16.51
Elastomer MaterialBunaMetal Parts MaterialStainless SteelOperating Height0.812 inPressure Rating350 psiRetainer & Drive MaterialStainless SteelRotating Face MaterialCarbonSeal Head OD1.312 inSeat OD1.5 inSeat Seal TypeCupSeat Thickness0.218 inShaft Diameter7/8 inSpring & Spring Holder MaterialStainless SteelStationary Seat MaterialCeramicTemperature Rating225 °FType1
Specifications
| Elastomer Material | Buna |
| Metal Parts Material | Stainless Steel |
| Operating Height | 0.812 in |
| Pressure Rating | 350 psi |
| Retainer & Drive Material | Stainless Steel |
| Rotating Face Material | Carbon |
| Seal Head OD | 1.312 in |
| Seat OD | 1.5 in |
| Seat Seal Type | Cup |
| Seat Thickness | 0.218 in |
| Shaft Diameter | 7/8 in |
| Spring & Spring Holder Material | Stainless Steel |
| Stationary Seat Material | Ceramic |
| Temperature Rating | 225 °F |
| Type | 1 |
BSP-3749