Operates over a wider temperature range! Non-contact gas seal capable of single rotation and dual rotation.
The "TYPE 28XP" is a seal designed based on the "Type28AT" design, with improved chemical resistance, suitable for medium to high pressure applications. It can operate over a wider temperature range and is suitable for applications that require large diameters, low rotational speeds, and coast-down conditions. During operation, the rotating ring and stationary ring maintain a gap of approximately 5 to 12 microns to eliminate friction. Single, double, and tandem arrangements are available. 【Features】 ■ Single, double, and tandem structures ■ Reliable design backed by field performance ■ Suitable for general turbo compressor applications ■ During operation, the rotating ring and stationary ring maintain a gap of approximately 5 to 12 microns *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Parameters】 ■Temperature: From -140℃ to 315℃ (Fahrenheit: From -220°F to 600°F) / Depending on overall load conditions ■Pressure: Up to 450 bar (g) (6,500 psi〔g〕) (Single stage) ■Peripheral speed: Up to 200m/s (660fps) ■Size: Up to 350mm (13.75") *For more details, please refer to the PDF document or feel free to contact us.
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【Recommended Applications】 ■Centrifugal Compressors ■Other Compressors *For more details, please refer to the PDF document or feel free to contact us.
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Our company was established in Japan in 1968 as a member of the John Crane Group, a leader in the mechanical seal industry. Since then, we have grown with the high trust and evaluation from our customers. We utilize the cutting-edge technology of the global John Crane Group to provide design, manufacturing, import, sales, and engineering services for various seals and related equipment. Please feel free to contact us if you have any inquiries.