PSR - 20PSI

The Senninger PSR (Pivot Special Regulator) is a preset pressure regulator designed to maintain a constant 20 PSI (1.38 bar) outlet pressure on centre-pivot and solid-set agricultural irrigation systems, ensuring consistent sprinkler and emitter performance across the entire machine length regardless of varying inlet pressures caused by elevation changes and friction losses. Its compact, all-plastic construction is corrosion-resistant and UV-stable for long service life in the field, and the single preset pressure eliminates the risk of incorrect field adjustment.