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Berliss BSP-3777 - Mechanical Seal Assembly, Type 21 Standard, 3 in Inside Dia, 4 in OD Seal Head, 3-7/8 in OD Mating R
MODEL BSP-3777
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$384.09 Each
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Typically Ships in: 1 day
Returnable: Yes
Elastomer Material
Viton
Operating Height
2.062 in
Pressure Rating
150 psi
Retainer & Drive Material
Stainless Steel
Rotating Face Material
Carbon
Seal Head OD
4 in
Seat OD
3.875 in
Seat Seal Type
O-Ring
Seat Thickness
0.625 in
Shaft Diameter
3 in
Spring & Spring Holder Material
Stainless Steel
Stationary Seat Material
Silicon Carbide
Temperature Rating
400 °F
Type
21
Berliss Berliss&Trade; BSP-3777
UPC: | UNSPSC: 40151700 | GTIN:
Gaskets & Packing > Shaft Sealing Devices > Pump Seals
Berliss™ Mechanical Seal Assembly, Type 21 Standard, 3 in Inside Dia, 4 in OD Seal Head, 3-7/8 in OD Mating Ring, 5/8 in THK Mating Ring, FKM Elastomer, Carbon Primary Ring, Stainless Steel Metal Parts, Silicon Carbide Mating Ring, 304/316 Stainless Steel Spring, 400 deg F, 230 psi
Features:
- Unbalanced, bi-directional
Specs:
- Mating Ring Material: Silicon Carbide
- Metal Parts Material: Stainless Steel
- Primary Ring Material: Carbon
- Elastomers Material: FKM
- Mating Ring Thickness: 5/8 in
- Mating Ring Outside Diameter: 3-7/8 in
- Seal Head Outside Diameter: 4 in
- Spring Material: 304/316 Stainless Steel
- Temperature Rating: 400 deg F
- Pressure Rating: 230 psi
- Inside Diameter: 3 in
- Type: Type 21 Standard
Packaging:
- Weight: 1.0 lb
Certifications/Standards:
BSA | ICWM | MHIA | NCA
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