Rain Bird 5004 100mm Adjustable Gear Drive Sprinklers (20mm BSP)

The Rain Bird 5004 100mm Adjustable Gear Drive Sprinkler is part of the trusted 5000 Series—engineered for unmatched reliability, superior water distribution, and long-lasting performance. Built with contractors and landscape professionals in mind, this mid-range rotor is suitable for both residential and commercial irrigation systems.

Each sprinkler includes a full Rain Curtain™ Nozzle set with 12 nozzles (8 standard angle and 4 low angle), delivering flexibility for diverse site conditions. Its durable case construction, advanced sealing system, and user-friendly top arc adjustment make it a reliable choice for efficient water management. The Rain Curtain™ design ensures larger droplets for better wind resistance, effective close-in watering, and even distribution across the entire radius.

With hassle-free installation, a five-year trade warranty, and proven performance in millions of installations worldwide, the Rain Bird 5004 stands out as a dependable, professional-grade solution. From small residential lawns to large commercial turf areas, it offers the precision, flexibility, and durability needed to achieve greener, healthier landscapes while conserving water.

FEATURES

• 100mm (4") true pop-up height for consistent coverage.
• Adjustable arc 40–360° with reversing full-circle option in one unit.
• Rain Curtain™ nozzles for superior performance in varying conditions.
• Heavy-duty case and thicker rubber cover for added durability.
• Self-flushing arc adjustment port keeps slot free from debris.
• Positive riser stem retraction and slip clutch for easy dry adjustment.
• Includes nozzle tree: 8 Rain Curtain (25° trajectory) + 4 low angle (10° trajectory).
• Optional MPR nozzles for matched precipitation.
• Five-year trade warranty.

SPECIFICATIONS

• Inlet: 3/4" (20mm) BSP female bottom thread
• Radius: 7.6 – 15.2m (25 – 50 ft)
• Flow rate: 3.0 – 36.6 L/min (0.76 – 9.63 gpm)
• Pressure range: 1.7 – 4.5 bar (25 – 65 psi)
• Precipitation rate: 5 – 26 mm/h (0.20 – 1.01 in/h)
• Nozzle trajectory: 25° (standard) / 10° (low angle)

APPLICATIONS

• Residential lawns and gardens – Reliable coverage for small to mid-sized turf areas.
• Commercial landscapes – Ideal for parks, schools, and business grounds requiring durability.
• Sports fields & open turf – Even distribution ensures greener, healthier grass.
• Windy or exposed sites – Large droplets maintain performance in real-world conditions.