Chesterton 2510 General Duty Double Cartridge Seal

2510 General Duty Double Cartridge Seal
Simple Installation and Increased Plant-Wide Reliability in General-Duty Applications

​​​​​​​​​​​​​Built on Chesterton’s AXIUS™ platform of performance cartridge seals,the Chesterton® 2510 Double Cartridge Seal is designed for maximum reliability, making it an ideal solution for plant-wide standardization of general-duty applications in a field-repairable package. Engineered with a hydraulically double balanced construction, the seal is designed to endure any pressure reversals, shifts, or surges, keeping the faces reliably closed.

The 2510 Double Cartridge Seal offers increased cooling and flow capabilities, resulting in cooler operating seal faces – even at elevated temperatures – through the design of unique sleeve and gland features. Integrating proven technologies from Chesterton’s long history of mechanical seal designs, the 2510 Double Cartridge Seal sets the new standard for general-duty double cartridge seals.


2510 General Duty Double Cartridge Seal
Improved motion capabilities to handle both static/dynamic misalignments and shaft motion
Reliable through temperature cycling and intermittent operation due to monolithic seal faces
Helps prevent damage to your equipment and internal components via true non-fretting design
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Operating Parameters
Sizes
25 mm – 120 mm (1.000" – 4.750")
Pressure*
711 mm or 28" Hg Vacuum to 20 bar g (300 psig)
Maximum Barrier Fluid Pressure
17 barg (250 psig) for sizes up to 65 mm (2.625")
Fluid Pressure 14 barg (200 psig) for sizes 70 mm (2.750") –
120 mm (4.750")
Temperature
-55°C – 300°C (-67°F – 570°F)
Temperature limits depend on actual elastomers used
Speed
25 m/s (5000 fpm)
​​Materials
Rotary FacesCB, SSC, TC
Stationary Faces
SSC, TC
ElastomersFKM, EPDM, FEPM, FFKM
Metal PartsEN 1.4401 (316 Stainless Steel)
Springs
EN 2.4819 (Alloy C-276)


Applicable Standards and Available Approvals
ISO-3069C, ASME B73.1, B73.2

 *Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. For operation outside these limits and for additional materials please contact Chesterton Mechanical Seal Engineering.