Thermosiphon SP8 seal pot system

Remarkable savings in sealing liquid costs

Sulzer Thermosiphon SP8 seal pot system is designed for double mechanical seals with pumping feature. The highest reliability as well as minimized operating and maintenance costs can be achieved with a combination of Sulzer mechanical seal and Thermosiphon SP8.

Main benefits
  • Makes a closed sealing liquid circulation loop with the double mechanical seal
  • keeps seal lubricated and cooled
  • prevents dry run
  • extends the lifetime of the seal
  • Brings substantial savings in sealing liquid consumption compared to an external seal flush plan
  • Wide variety of optional features to fulfill seal flushing system requirements
  • Easy to install and order
Main applications
  • Water
  • Glycol-water mixture
Thermosiphon SP8 seal pot system
Thermosiphon SP8 seal pot system

Product information
Designed for pressurized and unpressurized double seal arrangements (similar to API 52 and 53 plans, ANSI 7352 and 7353 plans).

 

Basic scope

  • Reservoir with a volume of 8 liters / 2 USg in AISI304 stainless steel
  • Support foot / base
  • Level indicator
  • Pressure and temperature gauges
  • Hand and relief valves
  • Hoses with fittings

Optional features

  • Heat exchanger
  • Hand pump
  • Pressure accumulator
  • Cooling coil
  • Level switches
  • Multiple connections and fittings
  • Winter package (-40°C / -40°F)
Key characteristics
Sealing liquid temperature from -20 up to 70°C / -4 up to 158°F
Pressure max. 10 bar / 145 psi
Material AISI304 stainless steel
Related links

Product and services

  • Pumps
    As one of the world's leading pump manufacturers, Sulzer provides a wide range of products for engineered, configured, and standard pumping solutions as well as essential auxiliary equipment. We are renowned for our state-of-the-art products, performance reliability and efficient solutions.

  • Pumps services
    Reliable and efficient pump operation is critical for your business. Therefore you need a service partner that can respond fast and flexibly. Our pump services are second to none and provide solutions that help you to improve your processes and business performance.

  • Original pump spare parts
    Original spare parts machined to the correct tolerances and clearances give a perfect fit first time, every time. Our commitment to continuous improvement often allows us to supply parts with improved features, thus enhancing performance, extending equipment life, while reducing maintenance costs.

  • Service kits
    When your equipment needs to be repaired you shouldn’t have to worry about spending valuable time searching for the right parts – or even worse, finding out that some small but vital parts are missing. With Sulzer service kits you get everything you need in one package.
How can we help you?

Talk or write to our experts to find your best solution.

You may also be interested on