The Superior® 30-S Manhole Air/Smoke Blower is designed to inject dense white smoke into sanitary or storm sewers for quick, definitive detection of unwanted inflows and leaks from roof downspouts, drain tiles, leaking manholes, cellar drains, broken laterals, sump pumps, abandoned sewer lines, unconnected sewer lines, cross connected sanitary and storm sewer lines. The Superior® 30-S uses Superior® Smoke Candles (sold separately). Powered by a dependable 5.0 hp Briggs & Stratton gasoline engine, the 10-blade axial fan generates enough pressure to distribute smoke evenly through sewer mains and laterals to reveal inflows and leaks, but not so much pressure as to blow out water traps. The blower housing is constructed of cast aluminum and will withstand many years of rigorous field use. Fully assembled, the 65-pound unit features two carry handles and is balanced evenly for easy, two-person carrying. The 30" diameter base fits standard manholes eliminating the need for adapters or a separate cover. High-volume, 4300 CFM for longer or larger sewer systems. The Superior® 30-S Air/Smoke Blower is designed to use only 3C Superior® Smoke Candles, not smoke fluid. If you wish to use Superior® Smoke Fluid, choose Model 30-L Superior® Air/Smoke Blower instead. Superior® Manhole Air/Smoke Blowers are proudly made in the USA.
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