Precisely regulate irrigation pressure with the 9910-GS40GI control unit for D30 and D50 diaphragm pumps, delivering up to 21 GPM at 580 PSI in a rugged, lightweight 3.5 lb housing for reliable, easy mounting and spray setups

Single GS40GI Regulator for D30/D50 Diaphragm Pumps
✔️ Delivers up to 21 GPM at 580 PSI, 3.5 lb weight, easy mount

This pressure regulator and control unit mounts on D30 and D50 diaphragm pumps. It’s designed for irrigation and spray systems where consistent pressure and reliable regulation are essential.

✅ 21 GPM max flow at 580 PSI max pressure
✅ Mounts on D30 and D50 diaphragm pumps for easy retrofit
✅ Gauge, bypass lever, and adjustable high-pressure control included
✅ Lightweight 3.5 lb regulator for simple installation

💡 What is a pressure regulator used for on diaphragm pump systems?

A handy device keeps system pressure within a safe range and ensures steady flow.

- Maintains consistent pressure for irrigation or sprayer setups - Protects pump seals and fittings from overpressure up to 580 PSI - Easy bolt-on mounting on D30/D50 models - Improves reliability in outdoor irrigation and spray operations ⏹️