Senninger irrigation products for nurseries and greenhouses
Senninger builds the micro-sprinklers, misters, foggers, Wobblers and plastic impact sprinklers that nursery and greenhouse growers run overhead, and the preset pressure regulator range most growers end up specifying — from the ½" MPR at half a gallon a minute up to the 2" PRU at 100 gpm.
26.5–38.5 ft at 1.5 ft height · 31–43 ft at 3 ft height
Best for
Extremely uniform coverage over a large diameter at low pressure. Mounts on a riser adapter or 26" riser stake; color-coded nozzles warranted to hold orifice size five years
Preset outlet 15, 20, 30 or 40 psi; max inlet 45–80 psi rising with the preset
Sizes
1/2" male NPT inlet x 1/2" female NPT outlet
Best for
The smallest regulator in the line, for single heads and short runs. A greater hydraulic area than most flow-control devices lets it regulate over a wider flow range than its size suggests. Cuts wind drift and overwatering across changing elevations and long laterals, and steadies flow so every sprinkler throws its designed pattern. Models MPR152M2F through MPR402M2F. As with every Senninger regulator, inlet pressure must sit at least 5 psi above the preset outlet
0.5–8 gpm (114–1817 l/hr); 0.5–5 gpm on the 6 psi model
Pressure
Preset outlet 6, 10, 12, 15, 20, 25, 30, 35 or 40 psi; max inlet 80–120 psi rising with the preset
Sizes
3/4" female NPT inlet x 3/4" female NPT outlet (3/4" hose also available)
Best for
The workhorse for solid-set, drip and other low-volume systems, and the widest preset choice at this flow — nine settings from 6 psi up. Models PRL063F3F through PRL403F3F
Preset outlet 6, 10, 12, 15, 20, 25, 30, 35, 40 or 50 psi; max inlet 80–130 psi rising with the preset
Sizes
3/4" female NPT inlet x 3/4" female NPT outlet
Best for
Patented design built for systems running surface water, where grit destroys ordinary regulators. Covers a much wider flow band than the PRL at the same 3/4" size. Models PSR2063F3F through PSR2503F3F
Filtration and pressure regulation in one body, so a zone needs one fitting instead of two. Combines PSR2 performance with reduced nozzle clogging — worth it where the water carries debris and the heads are small enough to block
2–20 gpm (454–4542 l/hr); 4–16 gpm on the 6 and 10 psi models
Pressure
Preset outlet 6, 10, 12, 15, 20, 25, 30, 35, 40, 50 or 60 psi; max inlet 80–140 psi rising with the preset
Sizes
3/4" female NPT inlet x 3/4" female NPT outlet with vane
Best for
Mid-range flows for solid-set, drip and low to medium volume systems — eleven presets, the widest choice in the line, and it reaches 60 psi. Models PMR06MF3F3FV through PMR60MF3F3FV
Preset outlet 10, 15, 20, 25, 30, 40, 50 or 60 psi; max inlet 90–140 psi rising with the preset
Sizes
2" female NPT inlet x 2" female NPT outlet
Best for
The largest inline regulator Senninger makes — 100 gpm through a 2" body, for a whole block or a submain rather than a single zone. Models PRU108F8F through PRU608F8F
Preset outlet 10, 15, 20, 30, 40, 50 or 60 psi; max inlet 125 psi on every model
Sizes
3/4" female NPT inlet x 3/4" female NPT outlet with vane
Best for
Regulates and limits — it holds the preset outlet pressure and caps flow, so a burst lateral or an open end does not drain the block. Flat 125 psi max inlet across all seven presets. Models PRLV10MF3F3FV through PRLV60MF3F3FV
Preset outlet 20, 30, 40 or 50 psi; max inlet 125 psi
Sizes
3" female slip inlet x 3" female slip outlet
Best for
The PRLV idea at submain scale — regulation plus flow limiting up to 75 gpm through a 3" slip body that solvent-welds straight into PVC. As a limit valve it caps downstream pressure at no more than 15 psi above the regulated setting under static (no-flow) conditions, so the line does not creep up to full inlet pressure when the zone shuts. Models PRXF20LV3FS3FS through PRXF50LV3FS3FS
We sell Senninger equipment wholesale to production nurseries, greenhouse operations and horticulture education programs, and ship from Fountain Inn, South Carolina, to growers in all 50 states.
The Senninger range published by the manufacturer is larger than what any distributor lists online. If the model, size or spacing you need is not on this page, send the part number or describe the job and we'll quote it. For a full system we would rather see your water source, pressure and crop first: tell us those and we'll help you spec it from the pump to the plant.
Need Senninger pricing or a part that is not listed? Send the part number or describe the job and we'll quote it within one business day.
