ABAC ABC5-21120HD is a 5 HP two-stage duplex reciprocating air compressor delivering 17.3 SCFM @ 175 PSI on a 120-gallon horizontal tank, wired for 230V single-phase, splash-lubricated. The duplex pump arrangement provides higher duty cycle and redundancy over simplex designs. Unit weight is 1,120 lbs. Retail price is approximately $7,271 (same as ABC5-23120HD). Part of the ABAC ABC5 duplex series; the 21 suffix reflects a motor/starter configuration. Suited for auto-service shops and light manufacturing needing reliable continuous air. Gaps: OEM datasheet not confirmed, exact configuration difference from ABC5-23120HD not verified, dB noise rating unavailable.
Where this sits in the catalog
Histograms below: highlighted bar marks this unit’s bucket.
- Catalog
- 1655 units
- Peer class
- 157 · 5 HP
- SCFM @ 5 HP17.3cfm10median 17.238+0.6% vs. median
- Average price$7,271$962median $4,178$17k+74% vs. median
- CFM per HP3.46cfm/hp2.08median 3.447.64+0.6% vs. median
- Price per CFM$420$/scfm$77median $228$864+84.2% vs. median
Price history
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