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| Business Type | Manufacturer, Exporter, Supplier |
| I Deal In | New Only |
| Seal Wire | Not Applicable |
| Burgman Type | Type 502; Cross-compatible |
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Product Details
The HE502, equivalent to John Crane Type 502, is a single‑end, unitized elastomer bellows mechanical seal designed for compact and confined gland environments. Known for its robustness and adaptability, it excels in process pumps, water systems, HVAC, and light chemical applications
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Ideal for confined gland depths such as in DIN 24960-compliant pumps
Working Pressure: Up to 40 bar (≈580 psi) depending on size/material combo
Pressure (Bar): Typically up to 40 bar; many sources list 25–40 bar
Working Temperature / Temperature Range (°C): –40 °C to +205 °C
Shaft Speed in RPM: Linear tip speed up to ~13 m/s (≈ 2 500 fpm); RPM depends on shaft diameter – example: at 50 mm shaft ≈ 3 000 RPM
Tensile Strength: Not usually specified; components meet mechanical standards for SS and elastomers per manufacturer guidelines.
