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| Business Type | Manufacturer, Exporter, Supplier |
| Country of Origin | India |
| Type | Industrial Seals |
| Surface of Application | Industrial |
| Click to view more | |
Product Details
The Burgmann HJ92N is a balanced, wave‑spring, O‑ring pusher seal, designed for single-end use on plain (unstepped) shafts. It’s engineered for rugged operation in viscous or solids-containing media, featuring a spring-protection design that prevents clogging and shaft damage even in harsh fluids.
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Color & Finishing: Metallic stainless body with polished gland; seal faces are dark (carbon, SiC, TC) .
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Shape: Compact, cylindrical cartridge family with integrated wave spring and O-ring drive collar .
Performance Specifications-
Shaft Diameter (d₁): 18–100 mm (0.625″–4″) .
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Pressure Rating:
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Standard: up to 25 bar (~363 psi); version for >100 mm shafts rated to 50 bar (~725 psi) .
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Temperature Range: -50 °C to +220 °C; variants rated for -20 °C to +180 °C (~+430 °F).
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Maximum Speed: Surface speeds up to 20 m/s (~66 ft/s); typical limits around 15 m/s (~50 ft/s).
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Axial Flexibility: Accommodates ±0.5 mm shaft movement.
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Balanced, non-clogging seal: Encapsulated wave spring prevents solid ingress and maintains reliable operation.
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Reversible functionality: Works regardless of rotation direction without modifying the seal.
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Adaptable: Optional variants for vacuum conditions or sterile/food-grade tasks; built to EN12756 standard .
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Targeted usage: Suitable for abrasive and viscous fluids—e.g. sugar juice, sludge, slurry, dairy products, wastewater, textile, pulp & paper, and mining .
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