10 in stock
10 in stock
Leybold Sogevac pump sealed and running smoothly with this Buna O-ring . The O-ring, 380.37 x 5.33 mm – Buna, is a direct replacement part designed for a perfect fit on Sogevac pump models including the SV500, SV630, and SV750 . This seal is also used in official Leybold filter service kits for the SV500B, SV630B, and SV750B models .
10 in stock
10 in stock
Leybold Sogevac SV300B pump running at its best with this Viton O-ring . The O-ring, 4 x 2.5 mm – Viton, is a direct replacement part designed for a perfect fit on the Sogevac SV300B pump model .
10 in stock
Leybold Trivac pump sealed and running efficiently with this Viton O-ring . The O-ring, 4.2 x 1.9 mm – Viton, is a direct replacement part designed for a perfect fit on Trivac pump models D16BCS, D25BCS, D40BCS, and D65BCS .
This Buna O-ring measures exactly 4.42 mm inner diameter with 2.62 mm thickness. It replaces Part #2125115 (cross-reference OB-1010E) . This O-ring is specifically used on Edwards E1M40, E2M40, E1M80, and E2M80 pump models . The Buna-N (Nitrile) material offers excellent resistance to oils, greases, and fuels at an affordable price .
10 in stock
10 in stock
Leybold Ruvac pump sealed and running efficiently with this Viton O-ring. The O-ring, 40 x 5 mm – Viton, is a direct replacement part designed for a perfect fit on a wide range of Ruvac pump models . This critical sealing component is also found in official Leybold seal kits for many of these pumps, including models like WA151, WA251, WS151, and WS251 . Made from high-quality Viton (FKM), this seal offers superior resistance to heat and chemicals compared to standard rubber seals.
10 in stock
This Viton O-Ring (Part #320529) is a critical sealing component for your Pfeiffer DUO 125 vacuum pump . It measures 410 mm x 3 mm. Made from Viton, a high-performance synthetic rubber, this O-ring creates a tight, reliable seal. It prevents leaks and keeps your vacuum pressure strong. If you are rebuilding your DUO 125 pump, this O-ring is a must-have part. In fact, it is included as a standard component in the Major Overhaul Kit (Part # PMK025) for this pump
This is the Pfeiffer Part# 320485, a 42 mm x 2.5 mm O-ring made from high-quality Viton rubber . It is a replacement seal used on many Pfeiffer DUO series vacuum pumps including DUO1.6, DUO3, DUO6, and DUO11 models . This part is commonly found in major overhaul kits, seal kits, and maintenance kits .
Leybold Sogevac pump sealed and running smoothly with this Buna O-ring . The O-ring, 42 x 2mm – Buna,is a direct replacement part designed for a perfect fit on Sogevac pump models including the SV500, SV630, SV630F, SV750, and SV1200 .
10 in stock
Leybold pump sealed and running efficiently with this Viton O-ring . The O-ring, 42 x 5 mm – Viton, is a direct replacement part designed for a secure and lasting seal in your Leybold equipment . Made from high-quality Viton (FKM), this seal offers superior resistance to heat and chemicals compared to standard rubber seals .
Leybold Sogevac pump sealed and running efficiently with this Viton O-ring . The O-ring, 42 x 5mm – Viton, is a direct replacement part designed for a perfect fit on Sogevac pump models including the SV1200, SV500, SV630, SV750, and SV630F .
This O-ring is used on a wide range of Edwards pump families, including EH Booster, QMB Blower, and E1/E2M models, covering pumps like QMB250, EH250, E2M2, E2M5, E2M8, and E2M12 The Buna-N (Nitrile) material offers great oil resistance at a fair price.
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