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Valve maintaining constant water-jet pressure to brushes and nozzles. Ensures consistent dust suppression regardless of speed.

Device separating oil and hydrocarbons from wash-bay effluent. Prevents environmental contamination and meets UK EPA discharge standards.

Clear sight glass showing remaining clean-water volume. Assists operators in planning refill stops during long sweeping runs.

Settlement trap installed in depot wash bays to collect silt. Stops debris from entering drains and breaching environmental regulations.

Valve used to prime the water pump before first start of the day. Prevents dry-running and early seal failure.

Adjustable nozzle fitted to the wash-down boom for rinsing hopper interiors. Helps remove fine dust and sludge after tipping.

Electronic transducer converting water level to a signal for the controller display. Provides precise readout beyond simple sight-glasses.

Push-fit coupling connecting wash-down hoses rapidly. Saves time during shift changeovers and cleaning operations.

Coloured strip embedded in rubber skirts showing when replacement is due. Simple visual cue to reduce unexpected downtime.

Locking clip preventing accidental water-gun activation. Improves operator safety during maintenance handling.