Products → Mechanical Seals → Cartridge Seals → 1510/1510L

1510/1510L
Reliable, Easy-to-Install Sealing for General Industry
The Chesterton 1510 and 1510L cartridge seals are built for plant-wide use in general-duty applications. With a compact design and Chesterton’s T.A.B.S.™ (Tapered Adjustable Bolting System), installation is quick and consistent across standard process equipment. These seals feature monolithic faces and non-fretting construction for long-lasting performance, even in systems with thermal cycling or intermittent operation.
The 1510L includes a single-screw clamp ring to make installation even faster and more error-resistant. A resettable centering strap allows impeller adjustments after installation—saving time during maintenance. Both seals support equipment reliability while helping reduce downtime and maintenance costs.
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Product Features
✔ Reliable through temperature cycling and intermittent process with monolithic seal faces
✔ In-service impeller adjustment is possible with the unique centering strap
✔ Mounts easily on various types of rotating equipment using Chesterton T.A.B.S.
✔ Prevents damage to your equipment and internal components via true non-fretting design
5 key seal design features
✔ Balanced Design
✔ Non-Fretting
✔ Monolithic Seal Faces
✔ Stationary Design
✔ Protected Springs
Technical Data ↓
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25 mm to 120 mm (1.000 inch to 4.750 inch)
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ISO-3069C, ASME B73.1, ASME B73.2, ACS, WRAS, NSF61
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1510L - Single Screw Clamp Lock Ring
1510OS - Oversized Seal Chambers
Materials ↓
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CB, TC, SSC
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FKM, EPDM, FEPM, FFKM
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EN 1.4401 (316SS), Other Metallurgies available on request
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EN 2.4819 (Alloy C-276)
Operating Conditions ↓
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711 mm (28") Hg Vacuum to 20 bar g (300 psig)
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-55 to 300 °C (-67 to 570 °F)
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25 m/s ( 5000 fpm )
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Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. For operation outside the limits and additional materials consult Chesterton Mechanical Seal Engineering.