HUNTER PRS40 PRO-SPRAY POP-UP BODY 4" WITH CHECK VALVE (280 KPA REGULATED FOR MP ROTATORS)

The Hunter PRS40 Pro-Spray is a pop-up sprinkler body for lawn and landscape irrigation using MP Rotator nozzles. Its riser extends 4 inches (100mm) above the body during watering and retracts when the system switches off. The sprinkler is 155mm tall with the riser retracted.

The body has a 15mm (1/2") Female BSP inlet and accepts industry-standard female-threaded sprinkler nozzles. Its 280 kPa pressure setting provides Hunter’s recommended pressure for normal MP Rotator operation. Select the pressure setting to suit the required watering distance and the nozzle’s performance chart. Coverage, spray pattern and flow depend on the nozzle fitted. Nozzle sold separately.

The built-in pressure regulator controls nozzle pressure at 280 kPa, helping maintain consistent MP Rotator performance where supply pressure is higher. The check valve helps prevent water draining from low-lying sprinklers after watering stops.

A heavy-duty retraction spring returns the riser after watering, while the wiper seal helps keep debris out and reduce leakage around the riser. A grey body cap identifies the PRS40 model.

The pop-up body is supplied with a grey flush cap. After installing the sprinkler body and before fitting a nozzle, run water through the system to flush dirt and debris that may have fallen into the pipe line during installation.

5 Year Hunter Warranty

To close an unused sprinkler, fit the Pro-Spray body shut-off cap to the body, or the shut-off nozzle in place of the watering nozzle.

Hunter Pro-Spray Pop-Up Body Brochure
Hunter Pro-Spray Pop-Up Body Specifications