Namco AV18AX 7709A Carpet Extractor – 130 PSI, 135″ Lift, 18-Gal, 1.87 HP

Namco AV18AX 7709A Walk-Behind Carpet Extractor – 130 PSI, 135″ Water Lift

The Namco AV18AX (model 7709A) is a walk-behind carpet extractor producing 130 PSI at the pump and 135 inches of water lift with 95 CFM of airflow through the 1.87 HP motor. The 18-gallon solution and recovery tanks support extended cleaning runs in large carpeted facilities. A 600 RPM brush agitates carpet pile during extraction, and the 50-foot cord covers standard commercial room configurations without outlet repositioning.

7709A PSI, Water Lift, CFM, and Brush System

• PSI: 130 at pump — drives cleaning solution into commercial carpet fiber for soil release and agitation-assisted extraction.
• Water lift: 135 inches — high suction force pulls moisture and suspended soil from carpet pile through the recovery hose and into the 18-gallon dirty water tank.
• CFM: 95 — airflow volume moves moisture-laden air through the extraction system; combined with 135″ lift, produces effective carpet drying in a single pass.
• Motor: 1.87 HP — dual-motor configuration drives both the extraction vacuum and brush system simultaneously.
• Brush speed: 600 RPM — rotary brush agitates carpet pile during extraction, separating compacted soil from fibers for more complete removal.
• Tanks: 18 gallons — large-capacity combined tanks handle hotel ballrooms, conference rooms, and large office suites before requiring fill/empty cycles.
• Noise: 70 dB — above 66 dB quiet-clean threshold; schedule for non-occupied cleaning windows in noise-sensitive facilities.

Large-Area Commercial Carpet Extraction with the AV18AX

The AV18AX’s 18-gallon tank capacity and 50-foot cord allow extended cleaning runs in hotel ballrooms, conference centers, and large office suites without returning to a water source or electrical outlet. The 600 RPM rotating brush makes the AV18AX more effective than wand-only extractors on low-pile commercial carpet with compacted soil—the brush loosens matted fibers and ground-in grit that solution injection alone cannot release from the carpet backing. The 1.2 GPM solution flow rate (noted in specifications) applies sufficient moisture for soil suspension without over-wetting commercial carpet to the point of slow drying. At 70 dB, cleaning windows should be planned outside occupied hours in hotels and corporate facilities.

PSI at the Wand and IICRC Extraction Standards

At 130 PSI pump pressure, wand tip pressure falls to approximately 60–100 PSI after hose losses—within the IICRC S100 recommended range for commercial hot water extraction on commercial carpet. The 135″ water lift maintains sufficient suction to pull moisture from carpet at this pressure level without requiring additional passes for adequate recovery. Carpet extractors with high PSI but low water lift (under 100″) leave residual moisture in the carpet backing that increases drying time; the AV18AX’s balance of 130 PSI and 135″ lift optimizes for both cleaning power and moisture recovery.