F

Foldable handrail providing fall protection around elevated decks. Stores flat against the body when not in use.

Plastic or metal coil wrapping around hoses for abrasion protection. Extends hose life where lines rub against metal edges.

High-volume wash to clear heavy slurry from gutters.

Document proving that the sprayer’s flow meters have been verified against a national standard. Required for most local authority surfacing contracts.

Tap allowing drainage of trapped water from filter housings. Prevents corrosion and microbial growth in standing liquid.

Chart used to set nozzle pressure for target rates.

Electronic counter tracking hours since last filter change. Prompts operators when routine service is due to maintain suction efficiency.

Measures binder mass flow to maintain target litres/m² at varying speed.

Gauge displaying pressure difference across filter elements. Indicates when filters are blocked and need replacement.

Calibration test comparing measured flow to controller target. Required before major surface-dressing projects to verify accuracy of binder delivery.