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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.

Perforated heat-shield surrounding the auxiliary-engine exhaust pipe. Prevents burns and protects nearby hydraulic hoses from radiant heat.

Measuring chip moisture to anticipate binder absorption.

Electronic probe inserted into stored chippings to measure residual moisture. Guides the operator in adjusting binder rate for surface dressing accuracy.