The Blackmer 331973 is designed for 55 mm shaft applications. It features a Tungsten Carbide (TC) rotary face paired with a Tungsten Carbide (TC) stationary face. This product uses Kalrez (FFKM) elastomers. It is a compatible alternative to the Qseals 1C-QBLACKMER-0550-TTK.
| Brand | Blackmer |
|---|---|
| SKU | 331973 |
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Technical specifications
| Category | PUMP SPECIFIC |
|---|---|
| Shaft size (D1) | 55 mm |
| Rotary face | Tungsten Carbide (TC) |
| Stationary face | Tungsten Carbide (TC) |
| Elastomers | Kalrez (FFKM) |
| Pressure Limit | 20 bar |
Alternatives
These products are direct 1-to-1 replacements for the Blackmer 331973, with superior performance, longer service life and better reliability.
| Brand | SKU |
|---|---|
| Qseals | 1C-QBLACKMER-0550-TTK |
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