This Viton O-ring measures exactly 24.99 mm inner diameter with 3.53 mm thickness. It replaces Part #2126024. This O-ring is specifically used on Edwards Dry pump family, including DP40, QDP40, IQDP40, DP80, QDP80, and IQDP80 models . The Viton (FKM) material handles high heat and harsh chemicals better than standard rubber .
This Viton O-ring measures exactly 49.5 mm inner diameter with 3 mm thickness. It replaces Part #02122079 (cross-reference OV-1409) . This O-ring serves as the intake seal for Edwards QDP-40 and iQDP-40 dry pumps, fitting in the intake O-ring groove below the ISO-40 fitting . It is also compatible with Edwards A Series A07V pumps and is included in O-Ring Kit 40130300D80OR . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Viton O-ring measures exactly 88.27 mm inner diameter with 5.33 mm thickness. It replaces Part #02126056 (cross-reference OV-2235) . This O-ring is specifically used on Edwards DP40, QDP40, iQDP40, DP80, QDP80, and iQDP80 dry pump models . The Viton (FKM) material handles high heat up to 205°C and harsh chemicals better than standard rubber .
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