RoTechBooster

RoTechBooster For a larger view, please mouseover the image.
For a larger view, please mouseover the image.
Item Description
1.1 Outer rotor
1.2 Inner rotor
1.3 Can / pressure barrier
2 Motor
3 Bearing cartridge
4 Impeller
5 Pressure housing
  • Electric driven centrifugal design
  • Hermetically sealed
  • Delivers seal gas flow as defined by API
  • 24,000 hours of operation before required maintenance
  • Various models available, depending on requirements
The RoTechBooster ensures abundant, reliable, and consistent seal gas flow, through fluctuating operating conditions; thus, clean and dry gas is supplied to the gas seal in every situation.
  • Simple to set-up, easy to operate
  • High reliability and availability
  • Unlimited continuous operation
  • Avoid seal failures
  • Low maintenance costs
  • Energy efficient
  • Eliminates the concern of unreliable external seal gas source
Pressure: p = 0 ... 360 bar (5,221 PSI)
Temperature:
t = -40 °C ... +200 °C (-40 °F ... +392 °F)
Flow: up to 30 Am3/h (18 ACFM)
Motor size: 5.5 kW ... 15 kW
Diameter: 355 mm ... 560 mm (14" ... 22")

Models outside of these operating ranges are available on request.
Certifications or compliance with NACE, PED, ATEX and others available upon request.
  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Chemical industry
  • Hydrocarbons
  • Compressors using gas seals
Adequate, clean, and dry gas flow at the seal governs seal reliability. During normal operation, this is achieved by taking product gas from a high-pressure stage or discharge of the compressor, flowing it through filter(s) and using it to flush the seal.

When the compressor slows or is at pressurized standstill, the gas flow is interrupted and leaves the seal(s) unprotected from contaminated product gas. This poses a serious risk, because unfiltered product gas leaves deposits at the seal, leading to high seal leakage or even seal failure. In order to alleviate this problem, boosters are utilized to draw gas from the compressor and flow it through filters providing clean and dry gas to the seal(s).

Using the RoTechBooster, which incorporates the NMB high efficiency magnetic coupling, eliminates the need for an additional mechanical seal. This removes any possible additional leak path in the system, eliminating emissions and increasing safety for personnel. The coupling design also achieves the most energy efficient torque transfer for further minimizing operating costs along with the virtually wear-free operation to guarantees maximum availability for ensuring delivery of abundant seal gas through all operating conditions.

Learn more about NMB high efficiency magnetic couplings