P

A pump drive coupling is a mechanical connection used to transfer rotational power from a drive source to a hydraulic or fluid pump. It forms a critical link between the power source and the driven component. Couplings are designed to accommodate minor misalignment and reduce vibration while maintaining effective torque transfer. Wear or damage can…

Panel grouping multiple system-pressure gauges in one location. Allows engineers to monitor suction hydraulic and water pressures at a glance.

Manifold grouping several pressure-relief valves in one block. Simplifies plumbing and centralises safety functions.

Time primer must sit before overcoating.

Binder primer improving adhesion on smooth surfaces.

Small bar for primer ahead of thermoplastic.

Hand-held spray gun for applying bituminous primer to patches. Ensures edges are sealed before thermoplastic or surface dressing work.

Measures rib height on profiled (rumble) markings for QA.

Electrical interlock preventing sweeping gear deployment unless the parking brake is released. Adds an extra layer of operational safety.

Automated wash cycle flushing suction ducts and water lines. Prevents material build-up and odours before the vehicle returns to the depot.