Controlled waterjet delivery
October 1st 2004

Calder has extended its range of high-pressure water-jetting accessories with four lightweight dump guns for precise controlled, targeted waterjet delivery. The dump guns fall into two categories: lightweight single-trigger models with safety catches and twintrigger models where additional safety protection for the operator is required. In the latter design, both triggers must be activated in order to supply water to the nozzle. All dump guns only have high pressure output when the trigger is operated, once released the output pressure drops to atmospheric pressure.

For lightweight cleaning operations Calder is able to offer a gun with a working pressure of just 300bar, while for more arduous tasks the company can supply models operating at continuous pressures up to 2800bar.