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Flowserve VTP Wet Pit User Manual

Page 20

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VERTICAL TURBINE PUMPS (VTPS) CENTRIFUGAL PUMPS ENGLISH 71569224

– 10-13

Page 20 of 76

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Extra high pressure stuffing box

3.3.7.4
In cases where the pressures are expected to cross 20 bar (300 psi) up to 65 bar (1000 psi), extra high-
pressure stuffing box is used.

3.3.8 Mechanical shaft seal
VTP’s can also be fitted with a mechanical seal. The requirement to fit the mechanical seal to be provided at
the time of contract.

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