Green Guru LLC — Irrigation & Landscape Lighting

(248) 790‑0571 8 AM - 5 PM (M-F) 9 AM - 2 PM (Sat)

Rotors & Coverage

Rain Bird 5004PCSAM rotor (5000 series standard)

Our baseline turf rotor is the Rain Bird 5004PCSAM: a repeatable, service-friendly choice designed to reduce runoff symptoms, control drain-down on mixed grades, and keep coverage predictable.

Repeatable tuning SAM check valve Head-to-head standards Service-first baseline

Why we standardize on 5004PCSAM

  • Repeatable tuning: better consistency across installs means fewer mid-season “mystery” dry bands and wet pockets.
  • Drain-down control on grades: the SAM check valve option helps limit low-head drainage symptoms after the zone shuts off.
  • Service ROI: standardizing rotor families reduces callbacks and keeps inventory sane for common repairs.
Service-first rule: A rotor can be great, but performance is still built by pressure + nozzle selection + head-to-head spacing. If runoff or misting is the symptom, the fix may be pressure discipline (PRV / PRS) or a zone re-balance.

When we add pressure discipline

  • High source pressure: a unionized PRV can bring the system back into a controllable range and reduce wear.
  • Wide property or mixed elevation: check valves (SAM) help reduce drain-down and nuisance wet spots.
  • Water discipline upgrades: where overspray is chronic, a drip conversion for beds can be the best long-term solution.

Related pages

Availability

We confirm fit and compatibility during service and can supply or install owner-supplied hardware.

At a glance

5004PCSAM facts
IndustryIrrigation
BrandRain Bird
Series5000 series rotors (25′–50′ class)
Our default5004PCSAM (4″ pop-up, part-circle, check valve)
RotationPart-circle (40–360° class; per manufacturer model coding)
Key featuresRain Curtain™ nozzles, durable sealing, and Seal-A-Matic™ (SAM) check valve option (per manufacturer specs)
Pressure disciplinePRV and/or pressure-regulating models can reduce misting and protect infrastructure (see PRV guide).

Need rotor coverage tuned?

We troubleshoot low coverage, runoff, and inconsistent arcs. If pressure is high or grades are tricky, we’ll scope the correct fix path before swapping parts.

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Related: Tune-Ups & Repairs and Upgrades.