High-pressure sealing system for centrifugal compressors in ammonia synthesis loops
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Speed | Up to 15,000 rpm | |
| Leakage Rate | < 0.5 Nm³/h | |
| Shaft Diameter | 100-300 mm | |
| Pressure Rating | Up to 350 bar | |
| Temperature Range | -40°C to 350°C | |
| Buffer Gas Pressure | 1.5-2.0 bar above process pressure |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
Centrifugal compressor for circulating ammonia synthesis gas in high-pressure fertilizer production loops
Rotational joints are mechanical components that enable controlled rotational movement between connected parts in a spray manipulator system.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
Dry gas seals eliminate oil contamination risks in ammonia process, reduce maintenance, handle higher pressures, and provide lower leakage rates compared to traditional oil seals.
Nitrogen is the standard buffer gas as it's inert, prevents ammonia decomposition, and maintains proper pressure differentials. Some systems use processed synthesis gas.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.