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Valve equalising airflow between dual suction heads on wide sweepers. Prevents one side losing suction and maintains consistent debris pick-up.

Target litres/m² of bitumen emulsion or hot binder applied by the sprayer bar.

Additional oil cooler fitted to the hydraulic circuit for extreme-temperature work. Prevents system overheating when operating heavy broom or fan loads continuously.

Protective zinc or epoxy coating applied to sweep-gear frames and tanks. Extends service life in areas exposed to road salt and spray.

Periodic audit comparing logged vs target rates.

An auxiliary hydraulic pump is a secondary pump fitted to supply hydraulic power to systems such as sweep gear, brushes, or suction equipment. Depending on design, it can support more stable flow as engine speed varies during operation. Consistent hydraulic delivery improves controllability and supports predictable engagement of hydraulically actuated components. Auxiliary supply is relevant…

Valve/cap preventing drips when spray sections close.

Laminated quick-reference table correlating nozzle pressure with binder output. Helps site staff confirm correct flow without needing software access.

12-volt or 24-volt socket mounted in the cab or body for powering hand tools. Commonly used to run inspection lamps or small pumps on UK sweepers.

Additive reducing foaming in emulsion tanks/pumps.