Rainbird 5004-PC

Rainbird 5004 Plus+ Rotor Sprinkler Head

Model: 5004-PC

Product Overview

The Rainbird 5004 Plus+ Rotor Sprinkler Head is a high-performance irrigation device designed for residential and light commercial applications. It features a 4-inch pop-up height, part-circle pattern capability, and a robust gear-drive mechanism. This model is engineered for efficient water distribution and durability, ensuring reliable operation for your lawn and garden.

Box containing 20 Rainbird 5004 Plus+ Rotor Sprinkler Heads

Image: A cardboard box containing 20 Rainbird 5004 Plus+ Rotor Sprinkler Heads, showcasing the bulk packaging.

Package Contents

  • Rainbird 5004 Plus+ Rotor Sprinkler Heads (20 units)
  • Rain Curtain Nozzles
  • Special Adjustment Tool

Key Features

  • Flow Shutoff: Allows stopping water flow at the individual rotor without affecting other units in the system.
  • Inlet: Features a 3/4" NPT Female Bottom Threaded inlet for standard connections.
  • Pop-Up Height: 4-inch pop-up height for effective clearance over turf.
  • Arc Adjustment: Offers 40° to 360° arc rotation and reversing full circle rotation in one unit, adjustable from the top with a flat-blade screwdriver.
  • Radius Reduction: Radius adjustment screw allows up to 25% radius reduction without changing nozzles.
  • Durability: Heavy-duty cover assembly and reinforced flow path for enhanced strength and longevity.
  • Self-Cleaning: New self-cleaning arc adjustment screw for easier maintenance.
  • Wiper Seal: Pressure-activated multi-function wiper seal protects internals from debris and ensures positive pop-up and retraction.
  • Retract Spring: Heavy-duty retract spring assures positive pop-down.

Installation Guide

Proper installation is crucial for the optimal performance of your Rainbird 5004 Plus+ Rotor. Follow these general steps for a successful setup:

A single Rainbird 5004 Plus+ Rotor Sprinkler Head, showing its pop-up mechanism and adjustment points.

Image: A close-up view of a single Rainbird 5004 Plus+ Rotor Sprinkler Head.

  1. Site Preparation: Dig a trench to the desired depth for your irrigation lines. Ensure the trench is wide enough to accommodate the sprinkler body and connections.
  2. Connect to Irrigation Line: Thread the 3/4" NPT female inlet of the rotor onto a male threaded riser from your irrigation pipe. Ensure a watertight seal using thread sealant tape.
  3. Positioning: Place the sprinkler head so that its top is flush with the ground level when retracted. Backfill the trench, ensuring the sprinkler remains vertical.
  4. Nozzle Installation: Select the appropriate Rain Curtain nozzle for your desired spray pattern and radius. Insert the nozzle into the rotor's nozzle port.
  5. Initial Arc Adjustment: Before turning on the water, you can make a preliminary arc adjustment by rotating the nozzle turret manually. The right start point is fixed; adjust the left stop to set the arc.

Operating Instructions

The Rainbird 5004 Plus+ Rotor offers flexible adjustment options for precise watering.

A green-handled Rainbird sprinkler adjustment tool with a flat-blade tip.

Image: The specialized green-handled adjustment tool for Rainbird sprinklers.

  • Arc Adjustment (40° to 360°):
    Use the provided special adjustment tool or a flat-blade screwdriver. Insert the tool into the arc adjustment slot on the top of the rotor. Turn clockwise to increase the arc and counter-clockwise to decrease it. The rotor can operate as a part-circle or full-circle sprinkler.
  • Radius Adjustment:
    To reduce the watering radius, insert the adjustment tool into the radius reduction screw located on the top of the rotor. Turn clockwise to decrease the radius by up to 25%. This allows fine-tuning without changing nozzles.
  • Flow Shut-Off:
    The 5004 Plus+ model features a flow shut-off mechanism. To stop water flow to a specific rotor without affecting others in the zone, locate the flow shut-off lever or screw on the rotor head and adjust it to the closed position.

Maintenance

Regular maintenance ensures the longevity and efficiency of your Rainbird 5004 Plus+ Rotor.

  • Cleaning the Arc Adjustment Screw: The rotor features a self-cleaning arc adjustment screw. Periodically check for debris accumulation and clear as needed to ensure smooth operation.
  • Wiper Seal Inspection: The pressure-activated multi-function wiper seal protects internal components from debris. Inspect the seal for any signs of wear or damage. A healthy seal ensures proper pop-up and retraction.
  • Nozzle Cleaning: If water flow is obstructed or uneven, the nozzle may be clogged. Carefully remove the nozzle and clean any debris.
  • Winterization: In freezing climates, ensure all water is drained from the irrigation system, including the rotor heads, to prevent freeze damage.

Troubleshooting

Refer to the table below for common issues and their potential solutions.

ProblemPossible CauseSolution
Rotor not popping up fullyLow water pressure; Debris around stem; Damaged spring or seal.Check system pressure; Clear debris from around the stem; Inspect and replace spring/seal if damaged.
Uneven spray pattern or reduced radiusClogged nozzle; Incorrect nozzle installed; Radius adjustment screw too tight.Clean or replace nozzle; Ensure correct nozzle for desired pattern; Loosen radius adjustment screw.
Rotor not rotatingDebris in gear drive; Low water pressure; Arc adjustment set to full circle but not rotating.Flush system to clear debris; Verify adequate water pressure; Check arc setting and adjust if necessary.
Water leaking from base of rotorLoose connection; Damaged O-ring or seal at inlet.Tighten connection; Inspect and replace O-rings/seals.

Technical Specifications

SpecificationDetail
BrandRainbird (Distributed by 20 Case)
Model5004 Plus+ (5004-PC)
Pop-Up Height4 inches
Inlet Size3/4 inch NPT Female Threaded
Arc Adjustment Range40° to 360° (Part-Circle and Full-Circle in one)
Radius ReductionUp to 25%
MaterialPlastic
ColorGreen (top cap)
Maximum Pressure75 Pound per Square Inch
Item Weight (per unit, approximate)0.66 pounds (13.22 lbs / 20 units)
UPC611698000663

Warranty and Support

Specific warranty details and direct manufacturer support contact information are not provided within this manual. For warranty claims or technical assistance, please refer to the product packaging, the official Rainbird website, or contact your point of purchase.

© 2025 Rainbird. All rights reserved. This manual is for informational purposes only.

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