Berliss BSP-3959 - Mechanical Seal Assembly, Type 21D Standard, 1 in Inside Dia, FKM Elastomer, Carbon Primary Ring, St
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$72.50
Elastomer MaterialVitonMetal Parts MaterialStainless SteelOperating Height1.625 inPressure Rating150 psiRetainer & Drive MaterialStainless SteelRotating Face MaterialCarbonSeal Head OD1.687 inSeat OD1.625 inSeat Seal TypeCupSeat Thickness0.437 inShaft Diameter1 inSpring & Spring Holder MaterialStainless SteelStationary Seat MaterialCeramicTemperature Rating400 °FType21
Specifications
| Elastomer Material | Viton |
| Metal Parts Material | Stainless Steel |
| Operating Height | 1.625 in |
| Pressure Rating | 150 psi |
| Retainer & Drive Material | Stainless Steel |
| Rotating Face Material | Carbon |
| Seal Head OD | 1.687 in |
| Seat OD | 1.625 in |
| Seat Seal Type | Cup |
| Seat Thickness | 0.437 in |
| Shaft Diameter | 1 in |
| Spring & Spring Holder Material | Stainless Steel |
| Stationary Seat Material | Ceramic |
| Temperature Rating | 400 °F |
| Type | 21 |
BSP-3959