This article focuses on the material and process analysis of Edwards IXH1820 / IXH1820H / IXH1210 / IXH1220 / GS1800C dry roots vacuum pump parts, covering nodular cast iron stator nickel plating, IXH1820H high-nickel rotor corrosion resistance mechanism (Ni ≥16%), wave spring elastic characteristics, sintered metal powder filter precision, and shaft seal friction pair design. The article provides material selection recommendations for different working conditions (standard vs A200HP corrosion-resistant version) and interprets the original Edwards specifications.
This article focuses on the material and process analysis of Edwards IXH1820 / IXH1820H / IXH1210 / IXH1220 / GS1800C dry roots vacuum pump parts, covering nodular cast iron stator nickel plating, IXH1820H high-nickel rotor corrosion resistance mechanism (Ni ≥16%), wave spring elastic characteristics, sintered metal powder filter precision, and shaft seal friction pair design. The article provides material selection recommendations for different working conditions (standard vs A200HP corrosion-resistant version) and interprets the original Edwards specifications.