This 1st Stage Vane (Part #230092) is a replacement part made for Pfeiffer DUO120A and DUO125 vacuum pumps . It is designed for use in the first stage of these two-stage pumps. Made from durable GX material, this vane helps maintain a tight seal inside your pump, which is essential for creating strong vacuum pressure . If you are rebuilding your DUO120A pump, you will need two of these vanes for a complete overhaul .
This 2nd Stage Vane (Part #230093) is a replacement part made for Pfeiffer DUO120A and DUO125 vacuum pumps . It is designed for use in the second stage of these two-stage pumps. Made from durable GX material, this vane helps maintain a tight seal inside your pump, which is essential for creating strong vacuum pressure. If you are rebuilding your DUO120A pump, you will need two of these vanes for a complete overhaul .
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