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| Business Type | Manufacturer, Exporter, Supplier |
| Country of Origin | India |
| Type | Industrial Seals |
| Usage | Industrial |
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Product Details
The Burgmann M2N is a single-end, unbalanced, conical‑spring O‑ring pusher seal, commonly used in circulating pumps and heating systems. Its spring-driven torque design allows operation independent of shaft rotation direction, and no set screws means no shaft damage during installation
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Operating Range:
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Shaft diameter (d₁): 6–38 mm (0.25–1.5 in) .
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Pressure: up to 10 bar (145 psi), with some spec sheets listing 0–1.0 MPa (~10 bar) .
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Temperature: –20 °C to +140 °C, with some designs capable of up to +180 °C depending on materials .
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Sliding velocity: ≤15 m/s (~50 ft/s) .
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Axial compensation: ±1 mm to accommodate movement .
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Hardness: Carbon ~600 HV; SiC ~2,500 HV; alumina ceramic ~1,900 HV (approx)
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Intended Use: Suited for non-aggressive fluids in circulating pumps, heating systems, water treatment, and HVAC applications .
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Advantages:
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Economical option for plain shaft assemblies
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No shaft damage risk—no set screws needed
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Short installation makes it ideal for compact housings
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