$8.89
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.
O-ring, 49.5 x 3 mm - Viton, Part# 02122079
O-ring, 49.5 x 3 mm - Viton, Part# 02122079
Viton is not standard rubber. It is a high-performance material built for tough jobs. According to Edwards’ own documentation, Viton O-rings are fluoroelastomer seals known for their excellent resistance to a broad range of chemicals, oils, water, and high temperatures . Here is what it can handle:
High temperatures – Works from -15°C to 200°C (5°F to 400°F)
Oils and fuels – Excellent resistance to mineral oils, diesel, gasoline, and many industrial fluids
Chemicals – Resists many solvents and chemicals that destroy ordinary rubber
Low outgassing – Very low outgassing rate, making it ideal for high vacuum applications below 10⁻⁶ mbar
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This Edwards Sleeve, 3rd Stage is a direct replacement part for Edwards DP40, QDP40, IQDP40, DP80, QDP80, and IQDP80 dry vacuum pumps . It is a cylindrical sleeve designed specifically for the third stage of these pump models . It provides a protective casing and a smooth surface for the movement of components during the pumping process .
Out of stock
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 .
The Edwards Rotor, XLV (Part #26401144) is a replacement part for Edwards DP40, QDP40, and iQDP40 dry vacuum pumps .
This Motor Bearing Kit is a Edwards pump motor bearing replacement kit for DP40, QDP40, and IQDP40 dry vacuum pumps . It includes deep-groove ball bearings and copper sealing washers . If your DP40, QDP40, or IQDP40 pump motor bearings are worn, causing noise or performance issues, this kit has the components you need to restore proper operation.
Edwards QDP40 or iQDP40 dry vacuum pump to peak efficiency with this Second Stage Stator. This vacstellar engineered stationary component is used on DP40, QDP40, and iQDP40 dry pump models . The stator forms the outer chamber where the rotor spins to compress gas in the second stage of the pumping process. It is a metal tube with internally molded cavities, made of durable cast iron to withstand the stresses of high-pressure compression .
Edwards QDP40 or QDP80 dry pump’s cooling system running efficiently with this Water Assembly Service Kit This comprehensive kit includes the essential components needed to service the water assembly: replacement O-rings, a filter, and a temperature control valve . It is designed for the QDP40, iQDP40, QDP80, and iQDP80 dry pump models .
The Edwards Rotor, 2nd Stage X (Part #26401140) is a replacement part for Edwards DP40, QDP40, and iQDP40 dry vacuum pumps .
This is an OEM replacement pair of Timing Gears for Edwards DP40 and DP80 dry vacuum pumps. They ensure the moving parts operate in perfect timing, which is essential for generating efficient vacuum and preventing internal contact .
10 in stock
This comprehensive Overhaul & Booster Repair Kit includes all the components needed for a full major overhaul of your dry pumping system . It is designed specifically for the QDP40 and iQDP40 dry pump models . If your dry pump is running poorly, losing performance, or due for scheduled maintenance, this kit contains everything you need to restore it to peak operating condition.
Out of stock
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