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S9B profile data

Material codes
O-ring energizer: N70/6052 or A-8501
Slide ring: X-ECOPUR or 741
PressureX-ECOPUR slide ring → up to 600 bar (8 700 psi)
PTFE 741 slide ring → up to 400 bar (5 800 psi)
SpeedUp to 2 m/s (6.5 ft/s)
With X-ECOPUR slide ring:

With 741 slide ring:

Extreme low temperature range: may be intermittently exposed (e.g. cold start-up) without seal damage, but seal performance may be compromised while in this range
Temperatures below the recommended operating range: seal performance depends on system design (precision guiding arrangement recommended)
Recommended operating temperature range for this profile and these materials
Temperatures above the recommended operating range: acceptable only with reduced pressure, speed, and/or e-gap
Extreme high temperature range: only occasional short-term exposure (e.g. cylinder in curing oven of a powder coating process)
Some metric sizes fit seal housings in accordance with ISO 7425-2:1989 or ISO 3320:2013.
Specifications for effective sealing systems
Size listMetric [pdf]
Inch [pdf]
Buffer seals incorporating slide rings
Maximum values of application parameters (e.g. pressure, speed, temperature, e-gap) should not be applied continuously nor simultaneously.
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