This Viton O-Ring (Part #320519) is a critical sealing component for your Pfeiffer DUO vacuum pump . It measures 48 mm (inner diameter) x 2.5 mm (cross section) . 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.
This O-ring is designed for the Pfeiffer DUO 6, DUO 6M, DUO 11, and DUO 11M pump models . If you are rebuilding your pump, this O-ring is a must-have part. In fact, it is included as a standard component in the Seal Kit (Part # PSK010) and the Maintenance Kit (Part # PRK010) for these pumps .
This is the Pfeiffer Part# PMK010M Major Overhaul Kit for the Duo 6M vacuum pump . The Duo 6M features a magnetic coupling design, which means it has no traditional shaft seal to leak . This complete kit includes everything you need for a full pump rebuild: GX vanes, springs, seals, O-rings, valves, gaskets, sight glass, and more . Following Pfeiffer’s recommended maintenance schedule, this kit restores your pump to like-new condition .
10 in stock
This is the Pfeiffer Part# 192122 Plate Valve Nib. It is a replacement part made from durable Viton material . This valve nib is used on many Pfeiffer UNO and DUO pump models including UNO1.5A, DUO1.5A, DUO5, DUO5C, DUO6, DUO6M, DUO10, DUO10C, DUO11, DUO11M, and DUO11MC . You will also find this part included inside minor repair kits and overhaul kits for these pumps . Keep your pump’s valve system working right with this direct-fit component.
This long GX Vane (Part #230090) is a replacement part made specifically for Pfeiffer DUO6 and DUO6M vacuum pumps . It is called a “long” vane because of its extended design, which helps enhance pump performance for prolonged, reliable operation . 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 DUO6 or DUO6M pump, you will need two of these vanes for a complete overhaul
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