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PS-6121
U.S. Seal MFG. PS-6121 PS Pump Seal. Size: 2.125", Type K- Equal to John Crane 21 Double, 3" Bore O-Ring (Special) Mating Ring. Carbon Primary Ring, Tungsten Carbide / Ni-Resist Mating Rings, Viton Secondary Seals, Stainless Steel Metal Parts & Stainless Steel Springs. See pdf for full OEM Pump Compatibility.
$1,378.10
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PS-6121
U.S. Seal MFG. PS-6121 PS Pump Seal. Size: 2.125", Type K- Equal to John Crane 21 Double, 3" Bore O-Ring (Special) Mating Ring. Carbon Primary Ring, Tungsten Carbide / Ni-Resist Mating Rings, Viton Secondary Seals, Stainless Steel Metal Parts & Stainless Steel Springs. See pdf for full OEM Pump Compatibility.
| Elastomer | Viton |
| Head / Fittings | Type K- Equal to John Crane 21 Double |
| LIQUIFRAM™ Size | 0 |
| Metal Parts | Stainless Steel |
| Other Factors | 3" Bore O-Ring (Special) Mating Ring |
| Part Type | Mechanical Seal |
| Product Notes | Abrasion Resistant Carbon (P66) |
| Quick Specs | PS Pump Seal |
| Rotary | Carbon |
| Seal Code | VCFZ/KF |
| Size | 2.125" |
| Spring | Stainless Steel |
| Stationary | Tungsten Carbide / Ni-Resist |
| Type | Sullair [250038-068] |
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