Mechanical Seals

Mechanical Seals

Flowserve Seal Solves Bioreactor Problems

Custom-engineered solution maintains sterility and cleanability in a mammalian bioreactor by enforcing seal integrity When Regeneron Pharmaceuticals, Inc. purchased a new mammalian bioreactor skid, it had the same high expectations that surround any major process improvement. But during initial start-up, it became apparent that the vessel would not maintain sterility reliably, due in part to the...

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Cartridge Seal suits static or dynamic sealing applications.
Mechanical Seals

Cartridge Seal suits static or dynamic sealing applications.

Mechanically loaded in axial direction by gland follower, one-piece Type LMPC can be installed in new or existing equipment without modifications. Live-loading feature allows for in-service self-adjustment of packing load with aid of Belleville disc springs, eliminating frequent manual gland bolt adjustment. Seal's design features hard-coated shaft sleeve, positive mechanical drive, and...

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Mechanical Seals

Engine Seals suit high-temperature connections.

Tri-Clad® seals and gaskets combine Thermafoil® and Thermabraid® graphite with range of high-temperature metals. Compressible and resilient graphite elements act as spring to maintain sealing force throughout thermal excursions, while metal provides protection and support. Seals are suited for critical engine joints at temperatures exceeding 1,000°C.

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Universal Vessel Seal supports 4 contacting technologies.
Mechanical Seals

Universal Vessel Seal supports 4 contacting technologies.

With modular cartridge design, gas-lubricated 7800 Series supports contacting dry, contacting wet, non-contacting, or combination of non- and dry contacting seal technology without change of adaptive hardware. Type 7828G non-contacting, gas lubricated double seal uses dry nitrogen as barrier gas and spiral groove technology to separate primary seal faces. Hybrid 7828GD offers combination of...

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Distillation 101: A Guide to Distillation and Separation Technologies
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Distillation 101: A Guide to Distillation and Separation Technologies

Distillation is a separation unit operation that involves multiple countercurrent-stage steps, separating two or more volatile components. This results in the contact of liquid and vapor most generally in counterflow. Distillation 101: A Guide to Distillation and Separation Technologies provides an in-depth look at everything you need to know about distillation, including: Design procedures Equipment components Applications

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Multi-Lip Seal targets food and chemical processing markets.
Mechanical Seals

Multi-Lip Seal targets food and chemical processing markets.

Featuring solid silicon-carbide sleeve, PDX Cartridge Seal is installed in positive displacement process pumps. Bi-directional annular units insure positive sealing of both thick and thin fluids and allow pump reversing. Available in many materials, seal contains no moving O-rings, no faces to stick or wear, and no springs to clog. It offers dry running capability and is not affected by axial-end...

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Steel Disk Seals protect roller bearings from liquids.
Mechanical Seals

Steel Disk Seals protect roller bearings from liquids.

Type LST-L NILOS-Ring Seals offer protection for grease-lubricated roller bearings in applications where wash-down or regular exposure to liquids may be required. Stainless steel, non-contact labyrinth seals incorporate Viton® gasket for extra sealing, especially when liquids are in permanent contact with bearings. With 4 mm profile, units come in range of sizes to accommodate various internal...

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Mechanical Seal handles highly viscous applications.
Mechanical Seals

Mechanical Seal handles highly viscous applications.

Power Seal(TM), used on PowerFlow pump systems, withstands operating conditions with temperatures up to 350°F and pressures to 200 psi. Made of 316 stainless steel, seal features Viton O-rings and hard silicon carbide faces. Thick cross section provides effective handling of high starting torques encountered with solids-laden slurries. Beveled profile of housing allows for free draining and...

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Mechanical Seals

Face Seal eliminates squeal in pumps.

Zero Lash, Positive-Drive mechanical face seal is designed for water applications such as residential and commercial water circulation, as well as intake and discharge pumps. It eliminates dynamic seal noise that results from dishwasher or laundry machine completing cycle and pumping out remaining water.

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Fittings eliminate leaks in hydraulic systems.
Mechanical Seals

Fittings eliminate leaks in hydraulic systems.

O-ring face-seal fittings, available in 23 configurations and 35 different size combinations, permit operating pressures as high as 6,000 psi. They can be connected to range of tubing grades by silver brazing. Fittings are suitable for sub-zero to high-temperature applications, and are resistant to vibration and shock conditions. They meet or exceed design and performance requirements of SAE...

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We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

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