Water Management

The AESSEAL® SWM™ (System Water Management) and SWP™ (System Weld Pad) vessels are lower cost alternatives to the SW Range of Water Management Systems. Both the SWM™ and SWP™ utilize the pressure available from the plant water line to pressurise the barrier fluid inside the vessel.

This provides a pressurised barrier fluid that maintains a stable fluid film across the seal faces. The non-return valve protects the plant water line from process contamination and also maintains the maximum pressure from the plant water line. All vessels are designed and manufactured in accordance with ASME VIII Div.1 and all SW systems comply with Pressure Equipment Directive PED (2014/68/EU).


  • 304 SS vessel construction - Suitable for a range of challenging environments

  • Non-return valve - Protects plant water supply from contamination, and maintains vessel pressure in the event of supply interruption

  • Weld pad level gauge (SWP™ only)  Robust and Industrially acceptable visual indication of fluid level

SWM - System Water Management

Suitable for the Following API Plans

API Plan 53A

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Suitable for the following industries

  • Biofuels Pump Seals
  • Chemical and Pharmaceutical Pump Seals
  • Food and Beverage Pump Seals
  • Pulp and Paper Pump Seals
  • Water and Waste Water Pump Seals