Rotary and rectangular distributors are designed and built to meet each works specific flow requirements.
Rotary distributors are available with arm lengths from 2 to 50m. They are suitable for flow rates from 0 to 300 litres/second.
An enclosed pan design prevents spillage at high flows or when nozzles block. Columns from 80 to 455mm come with Metaseal-S seals that are hard wearing and prevent spillage under back pressure. Columns from 455 to 600mm come with a centre pan column to suit trough-type distributors or very high flow rates.
Drive options include central electrohydraulic, peripheral electric, turbine driven, central electric and waterwheel.
Rectangular cantilever and bridge-type distributors are suitable for larger works and can handle flow rates from 100 to 3000 litres/second.
Options include: direct powered drives from motors fitted to the carriage or rope hauled; standard rails with or without peg drives; self-parking and re-alignment at the completion of each sweep.