SNG® 4S
This offshore solution provides superior functionality and seamless conversion of hydraulic accumulator charging systems from air to nitrogen service for the following applications:
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Motion Compensation
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Riser Tensioning
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(BOP) Blowout Preventer
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Blanketing / Inerting
This money-saving solution is so effective and efficient, it begs the question:
Why buy nitrogen when you can make your own?

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To see the BAUER Nitrogen Systems Brochure
SYSTEM FOOTPRINT
DIMENSIONS L X W X H inches (mm)
- 65.75" x 43" x 46.31"
(1670mm x 1092.2mm x 1176.3mm)
WEIGHT pounds (kg)
- 950 lbs (431 kg)
FEED AIR REQUIREMENTS:
- Minimum -40˚ F (-40˚ C)
- Less than 10 Microns
- Zero Hydrocarbons
BENEFITS
- Enhanced Safety: On-site generation of nitrogen eliminates the dangers in transporting bulk or cryogenic tanks.
- Guaranteed Performance: Engineered for reliable operations in all offshore environments.
- Innovative Design: Compact footprint provides superior flexibility by minimizing deck space requirements.
- Exceptional Reliability: Best-In-Class quality creates the lowest cost of ownership.
TECHNICAL DATA
Model | Nitrogen Flow at 98% Purity2 | Feed Air Pressure Required | Feed Air Capacity Required at 125 PSIG | Motor | ||||
SCFM1 | M3/HR | PSIG | BAR | SCFM1 | M3/HR | HP | kW | |
5000 PSIG (345 BAR) | ||||||||
SNG®-4S | 9 | 15.3 | 125 | 9 | 35 | 60 | 5 | 3.8 |