Description
Scour stubborn moss, weed shoots, and packed mud from paver joints without scarring delicate brick surfaces. The Echo Nylon Brush Refill fits straight into Echo Pro Sweep and power sweeper commercial attachments. Dense nylon bristle wafers slide onto the rotating drive core to restore cleaning aggression. This brush refill cannot strip heavy asphalt slag or cured concrete mortar.
Extruded high-density nylon bristles withstand constant friction, heat, and moisture without curling or snapping at the base. A reinforced stamped-steel center mounting ring locks onto the sweeper splined axle shaft without rotational slippage under heavy downforce. Bristle cluster spacing balances aggressive scrubbing torque against centrifugal flare at high shaft RPM. The chemical-resistant polymer construction repels road salts, engine oil, and lawn chemicals, preventing bristle brittleness during long commercial hardscape cleaning contracts.
Sweeper Brush Roller Details
Municipal groundskeepers and landscape installation crews use nylon rotary sweepers to clean expansive brick patios, decorative stone, and tennis courts. This refill pack restores sweeping efficiency to worn attachments.
- High-density synthetic nylon bristles sweep paver surfaces without scratching stone sealers
- Stamped steel center hub fits Echo power sweeper axle drive splines
- Individual bristle wafer design allows modular replacement on sweeper drums
- Chemical-resistant polymer resists degradation from parking lot oils and deicing salts
- Dense bristle packing prevents premature flattening during high down-pressure work
- Seven-inch outer bristle sweep diameter lifts sand and gravel from paver crevices
- Balanced drum distribution prevents axle hop and gearcase vibration at full throttle
Rotational Bench Telemetry Testing
Spin dyno stress testing spins this brush refill drum at 2800 RPM across rough aggregate concrete slabs. Downforce resistance tests apply 35 pounds of vertical load, recording a bristle deflection recovery rate of 96 percent after sixty minutes. Brush drag adds 0.18 HP load to the multi-tool power head engine, increasing fuel consumption by 0.08 GPH. Acoustic output registers at 81 dBA at operator ear level. Bristle wear rates measure 0.04 inches per twenty operating hours on rough stone.
Hardscape Sweeping Operational Guidelines
Landscape technicians slide old worn bristle packs off the axle shaft and slide fresh wafers into place before securing the end cotter pin. Operators sweep at low throttle on dry sand to control dust clouds. Do not use this nylon brush attachment to cut woody brush or sweep hot asphalt paving mix.
- Sweeper axle drive splines require marine grease lubrication during every brush replacement
- Nylon bristles require water hose rinses to remove packed stone dust after each job
- Shaft locking retaining pins require inspection for metal fatigue every fifty operating hours
Warranty Terms Package Inventory
Echo guarantees this nylon brush refill against manufacturer material defects under a 90-Day commercial limited warranty. The product package contains the replacement nylon bristle wafer brush set, drive shaft spacer shims, retaining clip hardware, and brush replacement instruction sheet.
