A frost-proof yard hydrant is an essential outdoor water access point that prevents freezing and damage during cold weather. The Campbell brand offers a range of frost-proof yard hydrants designed for durability and efficiency in residential and commercial settings. This guide is based on verified manufacturer specifications, installation instructions, and best practices from certified plumbing experts. It provides a detailed overview of the installation process, including tools required, step-by-step procedures, and critical considerations for ensuring a successful and long-lasting installation.
Overview of Campbell Frost-Proof Yard Hydrants
Campbell frost-proof yard hydrants are available in multiple configurations to accommodate different burial depths and overall lengths. These hydrants are designed with high-quality cast iron internals, ensuring resilience and longevity. The compact design of the CYH series makes these hydrants ideal for smaller spaces while still maintaining the same robust functionality as the standard models.
The following are the available models in the CYH series:
| Part Number | Description | Bury Depth | Overall Length |
|---|---|---|---|
| CYH-1 | COMPACT 1 FT YARD HYDRANT | 1 ft | 45 in |
| CYH-1.5 | COMPACT 1'6" YARD HYDRANT | 1.5 ft | 51 in |
| CYH-2 | COMPACT 2 FT YARD HYDRANT | 2 ft | 57 in |
| CYH-3 | COMPACT 3 FT YARD HYDRANT | 3 ft | 69 in |
| CYH-4 | COMPACT 4 FT YARD HYDRANT | 4 ft | 81 in |
| CYH-5 | COMPACT 5 FT YARD HYDRANT | 5 ft | 93 in |
| CYH-6 | COMPACT 6 FT YARD HYDRANT | 6 ft | 105 in |
| CYH-7 | COMPACT 7 FT YARD HYDRANT | 7 ft | 117 in |
| CYH-8 | COMPACT 8 FT YARD HYDRANT | 8 ft | 129 in |
| CYH-10 | COMPACT 10 FT YARD HYDRANT | 10 ft | 153 in |
These models are available in lead-free variants as well, ensuring compliance with environmental and health standards. The CYH series is ideal for regions where freezing temperatures are common, as the hydrant drains itself when the water is turned off, minimizing the risk of internal damage.
Key Features and Design Considerations
The Campbell frost-proof yard hydrants incorporate several design elements to ensure reliable operation and ease of maintenance:
- Frost-Proof Mechanism: The hydrants are designed with a drain valve at the bottom of the standpipe. When the hydrant is turned off, water drains out of this valve, preventing ice formation inside the hydrant.
- Cast Iron Internals: The use of high-quality cast iron ensures durability and resistance to corrosion.
- Compact Design: The CYH series offers a compact footprint, making these hydrants suitable for installation in areas with limited space.
- Lead-Free Options: Lead-free models are available for compliance with modern safety regulations.
These features make the Campbell frost-proof yard hydrants suitable for a variety of climates and installation conditions across the United States.
Tools and Materials Required for Installation
Before beginning the installation, it is important to gather all the necessary tools and materials. The following are recommended:
- Tools:
- Shovel
- PVC pipe cutter or hacksaw
- Level
- Tongue-and-groove pliers
- Materials:
- PVC pipe (sized as needed)
- PVC tee fitting
- PVC solvent glue
- Yard hydrant with standpipe and drain valve
- 90-degree elbow (sized for hydrant)
- MIP adapter (male-threaded x slip fitting)
- Plumber's tape
- Additional PVC fittings (as needed)
- Scrap pieces of metal rebar (optional)
These tools and materials are necessary for cutting and connecting the PVC pipes, fitting the hydrant into the water supply line, and ensuring a secure and leak-free installation.
Step-by-Step Installation Instructions
1. Locate and Mark Utility Lines
Before digging, it is required by law to dial 811 and request that local utility services mark utility lines on your property. This step is essential to prevent accidental damage to underground utilities. Additionally, verify whether the installation site is on an easement or if there are any legal restrictions on digging in that area.
2. Dig the Installation Hole
Begin by digging a hole at the desired location for the hydrant. The hole should be large enough to expose the water supply line and allow sufficient room to work. Use a hand shovel to avoid damaging the pipes during excavation.
3. Install the Tee Fitting
Once the water supply line is exposed, turn off the water supply. If possible, shut off the water at the house to prevent water flow during the installation. Cut a small section of the water supply line using a PVC pipe cutter or hacksaw. Fit a 90-degree tee into the cut section. A short length of PVC pipe is inserted into the side outlet of the tee but not glued in place yet.
4. Assemble PVC Fittings
Test-fit all PVC fittings without glue to ensure proper alignment. Once satisfied, apply PVC solvent glue to the fittings and carefully assemble the components. If the hydrant is heavy, use scrap metal rebar to support it during the drying process.
5. Attach the Hydrant
Insert the hydrant's standpipe into the assembled PVC fittings. Ensure that the hydrant head is oriented correctly and that the drain valve is positioned at the lowest point of the installation. Apply plumber's tape to the threads of the standpipe and screw the hydrant head into place. Tighten the head until it is snug but avoid over-tightening.
6. Secure and Test the Installation
After the glue has cured as per the manufacturer's instructions, turn the water supply back on. Inspect all connections for leaks. If any leaks are detected, shut off the water and reseal the affected joints.
7. Backfill the Hole
Once the system is leak-free, backfill the hole with soil. Place 1/2-inch gravel around the drain valve to ensure proper drainage and prevent clogging. Continue filling the hole with soil, compacting it as you go to prevent settling and instability.
Critical Installation Tips
- Frost Line Depth: The drain valve must be buried below the frost line to ensure proper frost-proof functionality. The depth of the frost line varies by region and can range from 0 to 8 feet. Consult your local building department for the recommended depth in your area.
- Hydrant Height: The hydrant head should be at least 24 inches above ground level and may extend up to 30 inches. This ensures accessibility and prevents accidental damage.
- Location Considerations: Install the hydrant in a south-facing, sunny location to reduce the risk of freezing. Avoid areas prone to standing water or where sharp rocks may puncture the water line.
- Use of Hoses: Always remove garden hoses after use to prevent water from becoming trapped in the hydrant and causing damage.
Troubleshooting and Maintenance
Although the Campbell frost-proof yard hydrant is designed for long-term durability, occasional maintenance and troubleshooting may be necessary. If the hydrant leaks or fails to shut off properly, the following steps may be taken:
- Reassemble the Hydrant: If the hydrant leaks, disassemble the head and inspect the plunger and valve seat. Clean any old plumber's tape or pipe-joint compound and reapply plumber's tape before reattaching the head.
- Adjust the Shutoff: If the hydrant cannot be fully closed or continues to drip, adjust the shutoff mechanism. Most models include a square-head setscrew or a lock wheel that can be loosened to adjust the position of the lever. Careful adjustment is required to ensure proper sealing without over-tightening.
- Replace Components: If the hydrant rod is damaged or the plunger is worn, the hydrant may need to be replaced. Follow the manufacturer's instructions for replacing the internal components.
Petroleum-based lubricants should be avoided, as they can damage the seals and compromise the hydrant's performance. Always follow the manufacturer's guidelines for maintenance and repair procedures.
Cost Considerations and Professional Installation
For homeowners with plumbing experience, the cost of installing a Campbell frost-proof yard hydrant is primarily limited to the cost of materials and tools. Estimated costs range from $150 to $250, depending on the hydrant model and the complexity of the installation.
For those without plumbing experience, hiring a professional may be the best option. A licensed plumber may charge between $95 and $165 for the installation, depending on the location and the complexity of the project. Professional installation ensures that the hydrant is installed correctly and functions as intended, reducing the risk of leaks, damage, or the need for future repairs.
Conclusion
The Campbell frost-proof yard hydrant is a reliable and durable solution for outdoor water access in cold climates. The installation process involves careful planning, preparation, and execution to ensure a long-lasting and functional system. By following the manufacturer's specifications and best practices outlined in this guide, homeowners can install a frost-proof yard hydrant that provides consistent and safe water access throughout the year.
Proper installation, regular maintenance, and awareness of local regulations and climate conditions are essential for the optimal performance of the hydrant. Whether used for irrigation, outdoor cleaning, or emergency access, the Campbell frost-proof yard hydrant offers a dependable and efficient solution for U.S. homeowners.