
FS-Curtis FNB04A6X is a 5 HP single-stage oil-flooded rotary screw air compressor delivering 20 SCFM at 125 PSI on a 60-gallon horizontal tank, wired for 230V single-phase. The FNB series simplex unit weighs 726 lbs — 61 lbs lighter than the FNB06A6X variant — and is rated for 100% continuous duty. Oil-flooded screw compression eliminates piston wear and duty-cycle limitations, making the FNB04A6X suitable for sustained plant air in manufacturing cells, paint booths, and automated assembly lines at up to 125 PSI. The 60-gallon receiver buffers demand spikes. Priced at $9,057, it is the entry point in the FS-Curtis FNB horizontal screw line for 230V single-phase facilities. Known gaps: noise level (dBA), motor enclosure type, inlet filter rating, and service intervals not available in current catalog record.
Where this sits in the catalog
Histograms below: highlighted bar marks this unit’s bucket.
- Catalog
- 1655 units
- Peer class
- 42 · 5 HP
- SCFM @ 5 HP19.9cfm16median 19.9220% vs. median
- Average price$9,057$5,810median $8,607$11k+5.2% vs. median
- CFM per HP3.98cfm/hp3.2median 3.984.4-0% vs. median
- Price per CFM$455$/scfm$267median $423$709+7.3% vs. median
Price history
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