Refill Trolly

The STB Refill Trolly serves the operator as a refill unit for the sealing pressure units of the process pumps and process compressors. The refill trolly is used to top up the sealing pressure aggregates during operation (without system downtime), thus reducing the maintenance effort and fugitive emissions. Appropriate marking (letting and color) on the quick coupling prevent the wrong medium from being added to the wrong unit.

Due to the robust (stainless steel) and user-friendly (wheeled and braked carriage) design of the make-up unit, these are low-maintenance and durable. Our make-up trollys are designed and built in accordance with offschore standards, certified according to ATEX, GOST/EACm, and are CE marked.


  • Reduced maintenance enabled by ability to add barrier fluid during operation, without pump downtime or fugitive emissions.
  • Reduced errors with optional color-coded quick disconnects to prevent adding incorrect fluid.
  • Ease of use provided by rugged, easy-to-maneuver cart with pneumatic tires, large reservoir tank and high-pressure hand pump.
  • Type: Welding construction withwheel cart
  • Standard volume: 50l*
  • Design pressure: max. 700 bar(g)
  • Design temperature: -50 to 80°C
  • Material: SS316
  • Medium: oil, water, etc.
  • Design code: PED 2014/68/EUand 2006/42/EC
  • ATEX: yes

*more on request

  • Mobile cart – rubber wheeled
  • Level gauge
  • Breather / filter
  • Hand pump
  • Pressure gauge
  • Pressure transmitter
  • Suction pump
  • Safety relive valve
  • Wheels clocks
  • Drain
  • Hose
  • Quick coupling

Bleiben Sie mit uns in Kontakt

Wir helfen und beraten Sie gerne, wenn Sie Fragen oder Anfragen haben.

Stay in contact with us

We will be happy to help and advise you if you have any questions or inquiries.