Champion HR7-8-175 is a 7.5 HP two-stage reciprocating industrial air compressor delivering 25.8 SCFM at 175 PSI on an 80-gallon horizontal tank, wired for 230V single-phase power. The HR7-8 designation specifies a 7.5 HP model with an 8-gallon-per-HP tank ratio in horizontal orientation. The 175 suffix confirms 175 PSI maximum operating pressure. The HR series uses splash-lubricated cast-iron piston construction in a simplex configuration, suited for automotive shops, maintenance operations, and light fabrication. Key gaps: unit weight (lbs), noise level (dB), duty cycle percentage, and footprint dimensions not confirmed in available sources. Available through Champion-authorized air compressor distributors.
Where this sits in the catalog
Histograms below: highlighted bar marks this unit’s bucket.
- Catalog
- 1708 units
- Peer class
- 182 · 7.5 HP
- SCFM @ 7.5 HP25.8cfm20median 2457+7.5% vs. median
- Average price$6,069$1,698median $5,117$19k+18.6% vs. median
- CFM per HP3.44cfm/hp2.67median 3.27.65+7.5% vs. median
- Price per CFM$235$/scfm$69median $211$632+11% vs. median
Price history
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