Hunter’s revolutionary MP Rotators use multi-stream technology to deliver accurate streams of water with superior uniformity. When used in place of standard spray nozzles, it’s not uncommon to see system water use decrease by up to 30% or more. This technology and water savings is brought to life in the PRS40. This efficient watering tool combines the rugged Pro-Spray body and replaces the traditional nozzle with a built-in MP Rotator. Regulated at 2.8 bar; 280 kPa the Pro-Spray PRS40 ensures the optimum output pressure to achieve maximum efficiency. It is recommended for both residential and commercial applications, and is available in an array of configurations to suit the needs of any site.
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Industry’s strongest spray body for years of reliable performance
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Pressure-regulated to 2.8 bar; 280 kPa for the MP Rotator
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Grey cap for easy field identification
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Co-moulded wiper seal made from chemical- and chlorine-resistant materials
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Innovative seal design prevents cap-to-body leaks, even with a loose cap
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FloGuard technology option eliminates water waste in the event of a missing nozzle
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Directional flush plug design for cleaner installation
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Interchangeable components for easier servicing, retrofits, and upgrades
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Heavy-duty spring for consistent riser retraction
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Check valve comes standard (4.3 m of elevation)
ADVANCED FEATURES
CO-MOLDED WIPER SEAL
The industry’s most rugged wiper seal is co-molded from two types of chemical and chlorine-resistant materials. This pressure activated, multi-function wiper seal reduces flow-by, operates at low pressures, and allows more sprinkler heads to be installed on the same zone. Its innovative design prevents debris from entering the seal when the riser is retracted, reducing riser stick-ups.
INDUSTRYʼS STRONGEST SPRAY BODY
The Pro-Spray line incorporates a heavy-duty ribbed body and durable cap engineered to withstand the harshest environments, including the rigors of foot traffic and the abuses of heavy machinery. In addition, the buttress thread design provides superior strength in cap-to-body gripping capacity helping the head to withstand high inlet surge pressures.
HEAVY-DUTY SPRING
The strongest retraction spring for positive retraction under any condition.
FLOGUARD™ TECHNOLOGY
In the event of a missing nozzle, FloGuard technology reduces the flow of water from the riser to a 1.9 l/min (3 m tall) indicator stream, eliminating water waste and preventing landscape erosion while providing a visual indicator for repair.
Operating Specifications
- Recommended pressure range: 1.0 to 7.0 bar; 100 to 700 kPa
- Warranty period: 5 years
Inlet Size: ½"
Overall Height: 15.5 cm
Exposed Diameter: 5.7 cm
Inlet Size: ½"
Overall Height: 22 cm
Exposed Diameter: 5.7 cm
Inlet Size: ½"
Overall Height: 41 cm
Exposed Diameter: 5.7 cm
Inlet Size: ½"