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PS-7821
U.S. Seal MFG. PS-7821 PS Pump Seal. Size: 1.750", Type EB- Equal to John Crane Type 1 Balanced, 2.375" Bore O-Ring Mating Ring. Carbon Primary Ring, Tungsten Carbide Mating Rings, Buna Secondary Seals, Stainless Steel Metal Parts & Stainless Steel Springs. See pdf for full OEM Pump Compatibility.
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- Reviews
PS-7821
U.S. Seal MFG. PS-7821 PS Pump Seal. Size: 1.750", Type EB- Equal to John Crane Type 1 Balanced, 2.375" Bore O-Ring Mating Ring. Carbon Primary Ring, Tungsten Carbide Mating Rings, Buna Secondary Seals, Stainless Steel Metal Parts & Stainless Steel Springs. See pdf for full OEM Pump Compatibility.
| Elastomer | Buna |
| Head / Fittings | Type EB- Equal to John Crane Type 1 Balanced |
| LIQUIFRAM™ Size | 0 |
| Metal Parts | Stainless Steel |
| Other Factors | 2.375" Bore O-Ring Mating Ring |
| Part Type | Mechanical Seal |
| Product Notes | 316SS; Abrasion Resistant Carbon (P66); Slotted Mating Ring |
| Quick Specs | PS Pump Seal |
| Rotary | Carbon |
| Seal Code | BCFZF |
| Size | 1.750" |
| Spring | Stainless Steel |
| Stationary | Tungsten Carbide |
| Type | Weinman (Crane) [Q26-304-Y10] |
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