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Berliss BSP-978E SC - Mechanical Seal Assembly, Type 21, 1-1/4 in Inside Dia, 1.937 in OD Seal Head, 1-7/8 in OD Mating Ri
MODEL BSP-978E SC SC
Contact supplier for technical support on: 973-992-4242
$101.66 Each
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Typically Ships in: 1 day
Returnable: Yes
Elastomer Material
EPR
Operating Height
1.062 in
Pressure Rating
150 psi
Retainer & Drive Material
Stainless Steel
Rotating Face Material
Silicon Carbide
Seal Head OD
1.937 in
Seat OD
1.765 in
Seat Seal Type
Cup
Seat Thickness
0.365 in
Shaft Diameter
1-1/4 in
Spring & Spring Holder Material
Stainless Steel
Stationary Seat Material
Silicon Carbide
Temperature Rating
300 °F
Type
21
Berliss Berliss&Trade; BSP-978E SC SC
UPC: | UNSPSC: 40151700 | GTIN:
Gaskets & Packing > Shaft Sealing Devices > Pump Seals
Berliss™ Mechanical Seal Assembly, Type 21, 1-1/4 in Inside Dia, 1.937 in OD Seal Head, 1-7/8 in OD Mating Ring, 0.437 in THK Mating Ring, EPDM Elastomer, Silicon Carbide Primary Ring, Stainless Steel Metal Parts, Silicon Carbide Mating Ring, 304/316 Stainless Steel Spring, 300 deg F, 230 psi
Features:
- Unbalanced, bi-directional
Specs:
- Mating Ring Material: Silicon Carbide
- Metal Parts Material: Stainless Steel
- Primary Ring Material: Silicon Carbide
- Elastomers Material: EPDM
- Mating Ring Thickness: 0.437 in
- Mating Ring Outside Diameter: 1-7/8 in
- Seal Head Outside Diameter: 1.937 in
- Spring Material: 304/316 Stainless Steel
- Temperature Rating: 300 deg F
- Pressure Rating: 230 psi
- Inside Diameter: 1-1/4 in
- Type: Type 21
Packaging:
- Weight: 1.0 lb
Certifications/Standards:
BSA | ICWM | MHIA | NCA
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