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Mondi Štětí a.s.

STANDARD

Part 10.02.01

Seals with seat face ring for centrifugal pumps

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STANDARD

Part 10.02.01

Seals with seat face ring for centrifugal pumps

Worked out by: Verified by: Approved by: Name: Ing. S. Ryšan Name: Ing. H. Procházková Name: Bc. M. Pešta Position: Head of servise Position: IMS Coordinator Position: Head of of paper machines Maintenance Dpt. Signed by: Ing. S. Ryšan Signed by: Ing. H. Procházková, Signed by: Bc. M. Pešta, in her own hand in her own hand in his own hand

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TABLE OF CONTENTS Page 1 Principles ........................................................................................................... 3

2 Seals with seal face rings for centrifugal pumps ........................................... 3

2.1 Usage criteria ............................................................................................... 3

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1 Principles

As long it is possible from the point of economy or technology, the pumps with hydro mechanical seals are used.

2 Seals with seal face rings for centrifugal pumps

2.1 Usage criteria Mechanical seals of renowned suppliers, JohnCrane, Metso, Chesterson choice according to the application on the basis of the recommendations of the manufacturer. For the correct function of the mechanical seal must be cooling water in the required quality and quantity. Functionality of cooling water recommended install under control system. For production pumps we prefer SULZER products equipped with mechanical seals JohnCrane.

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