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Modified binder designed to reduce pickup by vehicle tyres before chip embedment.

Backup pump mode maintaining pressure if primary fails.

Rubber or polyurethane mounts isolating sweeper body vibration from the truck chassis. They extend component life and improve operator comfort.

Extra alternator powering sweeper electrics and heaters.

High‑friction road marking using calcined bauxite within thermoplastic for skid resistance.

Power take-off used to run sweeper hydraulics from chassis engine.

Microprocessor unit regulating pump speed and valve timing. Maintains a constant binder or water application rate relative to vehicle speed.

Dedicated engine powering fan/hydraulics on heavy sweepers for stable suction at low chassis RPM.

Balances suction between twin nozzles to prevent stall and maintain pick-up.

Main valve isolating flow to spray bar manifold.