Senninger’s High Flow Pressure Regulator is ideal for installations requiring higher flows including solid set sprinkler, low volume manifolds and mechanical-move irrigation systems. Each regulator maintains a constant preset outlet pressure based on its flow / inlet pressure. (Note: With no flow through the regulator, the inlet and outlet pressures will be the same.)

Features

• 100% water tested for accuracy
• Maximum flow path resists plugging
• Very low hysteresis and friction loss
• Pressures: 10-50 psi (0.69-3.45 bar)
• Flows: 10 – 32 gpm (2271 – 7268 L/hr)
• Inlet sizes: 1-1/4” F NPT, 1-1/4” F BSPT
• Outlet sizes: 1” F NPT, 1-1/4” F NPT, 1″ F BSPT, 1-1/4″ F BSPT
• Backed by 2-year warranty on materials, workmanship and performance

Model # Preset Operating Maximum Inlet Pressure Flow Range
PR-HF-10 10 psi
(0.69 bar)		 60 psi
(4.14 bar)		 10-32 gpm
(2271 – 7268 L/hr)
PR-HF-15 15 psi
(1.03 bar)		 80 psi
(5.52 bar)		 10-32 gpm
(2271 – 7268 L/hr)
PR-HF-20 20 psi
(1.38 bar)		 100 psi
(6.90 bar)		 10-32 gpm
(2271 – 7268 L/hr)
PR-HF-25 25 psi
(1.72 bar)		 100 psi
(6.90 bar)		 10-32 gpm
(2271 – 7268 L/hr)
PR-HF-30 30 psi
(2.07 bar)		 100 psi
(6.90 bar)		 10-32 gpm
(2271 – 7268 L/hr)
PR-HF-40 40 psi
(2.76 bar)		 100 psi
(6.90 bar)		 10-32 gpm
(2271 – 7268 L/hr)
PR-HF-50 50 psi
(3.45 bar)		 100 psi
(6.90 bar)		 10-32 gpm
(2271 – 7268 L/hr)

Caution:

Always install pressure regulators downstream from all shut-off valves

Be sure to install pressure regulators in the proper direction. The arrow on the upper housing shows the direction of the flow and should always point downstream toward applicators.