Type 5840

Cost-effective Cartridge Slurry Seal

Our Type 5840 single-cartridge seal encompasses many of the advantages associated with heavy-duty seal design, encased in a cost-effective package. Designed for the volume requirements associated with general mining processing duties, it contains robust primary and secondary seal face materials, making it the perfect general-purpose seal for slurry applications.

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Available with John Crane Diamond® Technology

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Features
Parameters
Recommended Applications
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Features

California Residents: PROPOSITION 65 WARNING
Non-clogging, elastomer-encased cone spring applies constant spring load, eliminating dynamic O-rings.
Hydraulically balanced design with no sliding O-rings to cause hang-up.
Operates without flush, removing the need for circulation plans.
Operates with or without water quench.
Cartridge configuration allows for ease of installation.
Standard materials specified to meet the requirements of many duties; alternatives available where required.
Fully interchangeable with many designs already installed in the field.

Parameters

Temperature Limits: 167°F to 248°F/75°C to 120°C with water quench
Pressure Limits: 300 psi(g)/21 bar(g)
Speed Limits: 50fps/15m/s
Standard Materials: Wetted metal components: Duplex, Stainless steel
Other metal components: 302 stainless steel, 316 stainless steel
Sealing rings: Silicon carbide
Elastomers: Tetrafluoroethylene/propylene, copolymer (TFE/P)