09/04/2025
At Lewis Brothers Manufacturing, we’ve spent decades refining the tools that help poultry producers and commercial operators manage litter more efficiently and profitably. Our product development has always prioritized making the grower more efficient and building equipment that stands up to the test time and of the harsh conditions of poultry houses. Increasing prevalence of commercial cleanout operations has created a need to be in and out of farms more quickly to maximize efficiency and amount of litter moved. Additionally, new house construction for many integrators is trending towards larger houses with higher capacity for birds. As a result of these developments, we are proud to unveil the latest evolution in poultry house cleanout: the DB-7 Lewis Poultry Housekeeper — our most powerful, highest-capacity model yet.
The DB-7 is designed with 35% more capacity than our previous largest models — the DB-2 and DB-4. The DB-7 boasts a holding capacity of 210 cubic feet, this machine minimizes downtime and maximizes productivity, allowing the operator to haul more material per pass. Additionally, we’ve outfitted the DB-7 with high-capacity 2000 series motors, delivering the torque and performance needed to move the increased load without sacrificing speed. These motors make it possible to move more litter in the same amount of time, helping you finish jobs faster and more efficiently.
To support the additional load, we’ve upgraded key structural components. Reinforced leveling bars now feature added steel for enhanced strength and durability. Solid one-piece tires are engineered to handle the increased weight of the machine without failure or deformation over time. The DB-7 features a 7-foot-wide conveyor, reducing the number of required passes in a standard 40' x 500' poultry house from six to just four. This means fewer trips, less fuel, less wear on your equipment, and most importantly — less time spent inside the house.
Whether you’re a commercial cleanout contractor or a poultry grower with multiple houses, the DB-7 is built to meet your demands. Its high-capacity design is optimized for operations that need to move more material, more quickly, without sacrificing quality or reliability. Recommended for use with tractors 90 HP and up to safely and effectively handle the added weight and performance capabilities of the DB-7.
The DB-7 is the next-generation solution for serious cleanout operations. More power. More capacity. Fewer passes. Less time. Greater efficiency. It’s a step forward in capability and we are convinced it will serve growers well.
Contact us today for a quote or to get help locating your local dealer!