Compact 1/4 HP regenerative blower delivering reliable air flow for small ventilation and aeration tasks with dual voltage 120/220V, 42 CFM, 1 inch ports and a non-contact impeller for efficient, maintenance-free operation
UPC: 00193019630204
✔️ 1/4 HP high service motor, dual voltage 120/220V, 42 CFM
The R4247 regenerative blower is a compact, high-efficiency air mover designed for small-scale ventilation and aeration tasks. With 1" ports and a non-contact impeller, it installs easily in 500-650 gallon per day treatment setups and similar compact systems. It ships dual-voltage ready (120V/220V) and comes prewired on a 120V cord for quick setup, fitting in Hoot/TroyAir H500 and H600 units as well as Bio-Microbics/MicroFAST 05 configurations.
✅ Max Air Flow: 42 CFM
✅ Max Continuous Operating Pressure: 1.31 PSI
✅ Recommended Operating Air Flow: 12 CFM @ 1.11 PSI
✅ Motor: 1/4 HP High Service Factor
✅ Voltage: Prewired 120 VAC with cord/plug; AMP 5.0 at 110-120V, 2.5 at 220-240V
✅ RPM: 3600
✅ Unit Weight: 16.5 lbs
✅ Dimensions: 7.75 in L x 7.75 in W x 8.125 in H (196.85 mm x 196.85 mm x 206.28 mm)
💡 What is a regenerative blower used for in small air handling systems? This handy device moves air efficiently for aeration, venting, and circulation in compact setups. - handy for small wastewater and aeration applications - long life due to a high service factor motor - supports 120V/240V dual voltage for easy installation - 1 in ports simplify tubing connections