RoTechBooster LNG300
RoTechBooster LNG300
| 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 |
RoTechBooster LNG300
Features
- Standard model
- High flow for low pressure
- Especially for low pressure refrigerant applications
- Compact, electric driven rotating design
- Hermetically sealed
Advantages
Typical refrigerant applications have low operating pressures and require high flows to meet the compressor start permissive. The RoTechBooster LNG300 was designed to specifically support refrigerant compressors as used in the LNG industry.
- Simple to set-up, easy to operate
- High reliability and availability
- Continuous operation capability
- Increases seal reliability
- Low maintenance costs
- Energy efficient
- Eliminates concerns with dirty, wet, or unreliable external seal gas sources
Standards and approvals
Certifications or compliance with NACE, PED, ATEX and others available upon request.
Recommended applications
- LNG refrigeration compressors
Functional description
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 a conditioning system and using it to flush the seal.
When the compressor slows or is at pressurized standstill, gas flow is interrupted and leaves the seal(s) unprotected from contaminated product gas. This poses a serious risk, because unconditioned product gas leaves deposits at the seal, leading to high seal leakage or even seal failure. To alleviate this problem, seal gas boosters are utilized to draw gas from the compressor through the conditioning system and deliver clean and dry gas to the seal(s).
The RoTechBooster incorporates an EBNM high efficiency magnetic coupling eliminating the need for an additional mechanical seal. Incorporating a magnetic coupling removes any possible additional system leak paths, eliminates emissions, increases safety for personnel and produces virtually wear free operation. Using a high efficiency design efficiently transfers torque, which delivers higher pressure ratings and reduced operating costs. This coupling design guarantees maximum RoTechBooster availability ensuring abundant seal gas flow through all operating conditions.
Learn more about EBNM high efficiency magnetic couplings
When the compressor slows or is at pressurized standstill, gas flow is interrupted and leaves the seal(s) unprotected from contaminated product gas. This poses a serious risk, because unconditioned product gas leaves deposits at the seal, leading to high seal leakage or even seal failure. To alleviate this problem, seal gas boosters are utilized to draw gas from the compressor through the conditioning system and deliver clean and dry gas to the seal(s).
The RoTechBooster incorporates an EBNM high efficiency magnetic coupling eliminating the need for an additional mechanical seal. Incorporating a magnetic coupling removes any possible additional system leak paths, eliminates emissions, increases safety for personnel and produces virtually wear free operation. Using a high efficiency design efficiently transfers torque, which delivers higher pressure ratings and reduced operating costs. This coupling design guarantees maximum RoTechBooster availability ensuring abundant seal gas flow through all operating conditions.
Learn more about EBNM high efficiency magnetic couplings
Similar products
GSS Gas supply system
Gas supply systems of the GSS range are specially designed for contact-free operated, gas-lubricated mechanical seals. The gas supplied from the supply network (e.g. air or nitrogen) is regulated/monitored by the GSS in accordance with the requirements of the seals being supplied. The GSS systems are equipped with alarm and/or switch-off points depending on specific safety requirements. Centralized monitoring of the measurement values is also possible on request.
Circulation in accordance with API 682 / ISO 21 049: Plan 72, Plan 74
Circulation in accordance with API 682 / ISO 21 049: Plan 72, Plan 74
RoTechBooster
- Electric driven rotating design
- Hermetically sealed
- Delivers seal gas flow as defined by API 692
- 24,000 hours of operation before required maintenance
- Various models available, to meet specific requirements
RoTechBooster CX
- Standard model
- Plug-n-play
- Compact, electric driven rotating design
- Hermetically sealed
- Delivers seal gas flow as defined by API 692
- Continuous operation