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Screw Pump Piston Ring Seal

Suitable for Elma VDP70–VDP2800

A set of complementary seals consisting of piston rings and piston ring seats. The piston ring seat is securely mounted on the rotating shaft, while the piston rings are precisely fitted into grooves within the seat. Thanks to their inherent tension, they maintain a tight seal against the pump housing walls, ensuring efficient sealing even during rotational motion.

(Air-cooled) Roots Pump Piston Ring Seal

Suitable for Elma ZJ/ZJQ70-VDP2800

A set of complementary seals consisting of piston rings and piston ring seats. The piston ring seat is securely mounted on the rotating shaft, while the piston rings are precisely fitted into grooves within the seat. Thanks to their inherent tension, they maintain a tight seal against the pump housing walls, ensuring efficient sealing even during rotational motion.
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