Backflow & RPZ

Guide Bloomfield Hills, MI

Bloomfield Hills City-Water vs Pump-Fed Sprinkler Systems: How Diagnosis Changes

Hunter HydroTech services both city-water and pump-fed sprinkler systems in Bloomfield Hills. This guide explains how backflow, municipal supply, pumps, intakes, relays, valves, wiring and pressure are diagnosed differently.

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Troubleshooting Fraser, MI

Older Fraser Sprinkler Systems: Roots, Valves, Buried Piping & Backflow Troubleshooting

Fraser irrigation repairs often involve established city-water systems where mature roots, buried fittings, older valves and legacy backflow protection can overlap. This guide explains how Hunter HydroTech separates the visible symptom from the actual failure.

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Guide Grosse Pointe, MI

Older Grosse Pointe Irrigation Systems: Copper Plumbing, Low Pressure, Valves & Backflow Decisions

Hunter HydroTech has encountered older Grosse Pointe irrigation built with extensive 1/2-inch copper, weak working pressure, aging valves and properties without dedicated irrigation backflow protection. This guide explains the repair-versus-revamp decision.

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Case Study Fraser, MI

Fraser Irrigation Backflow Upgrade: Replacing Older AVB Protection With a 1-Inch Wilkins 710 PVB

Hunter HydroTech has encountered older Fraser irrigation systems using atmospheric vacuum breaker arrangements. This Fraser field case explains how one established city-water system was evaluated and updated with a 1-inch Wilkins 710 PVB while accounting for the surrounding irrigation plumbing and mature root-heavy yard.

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Guide Troy, MI

Troy Condo & Association Irrigation Systems: Controllers, RPZs, Valves, Mainlines and Commercial Rotors

A field-based Troy guide to larger condo, association and commercial-style irrigation systems, including multiple controllers, 12–32 zones per timer, 2-inch RPZs, 2- to 1.5-inch mains, 1.25-inch laterals, 1.5-inch valves, Hunter I-20 rotors, wire tracking and manifold repair.

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Guide Bloomfield Hills, MI

Why Threaded Plastic Fittings Crack on Irrigation Backflow Downlegs

Learn why plastic male-threaded adapters can become weak points below irrigation backflow assemblies and why Hunter HydroTech often prefers a direct copper-barb-to-poly transition when rebuilding exposed downleg plumbing.

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Case Study Bloomfield Hills, MI

Bloomfield Hills Backflow Downleg Repair After a Threaded Plastic Fitting Cracked

Hunter HydroTech repaired a leaking irrigation backflow downleg in Bloomfield Hills after a plastic male-threaded transition cracked where it screwed into a copper female adapter. The repair illustrates why fitting selection and transition placement matter on exposed sprinkler plumbing.

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Case Study St. Clair Shores, MI

St. Clair Shores Sprinkler System Revamp: Restoring a 3-Zone System After Years of Not Running.

This three-zone sprinkler system in St. Clair Shores, Michigan had not been used by the current homeowners in the five years they had lived at the property. Hunter HydroTech restored the aging system with a new water shutoff, Wilkins 710 backflow preventer, Hunter HPC-400 controller, new Hunter valves, rebuilt piping and completely redesigned sprinkler coverage.

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Guide

Thinking About Switching Sprinkler Companies? What Michigan Homeowners Should Expect

Rising prices, unexpected repair charges, rushed technicians and inconsistent service can leave homeowners wondering whether it is time to switch irrigation companies. Learn what to look for in a sprinkler contractor and why independent, family-owned service can make a difference.

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