Quick Answer
To properly maintain a frost-free hydrant year-round, inspect and drain the system every 3-4 months, and ensure the hydrant's drain valve is fully open to prevent water from freezing in the winter months. Regular maintenance also includes lubricating moving parts with silicone spray. Additionally, keep the hydrant exposed to sunlight to prevent freezing.
Regular Maintenance Schedule
Inspect and drain the frost-free hydrant system every 3-4 months, or when water usage decreases significantly. This ensures that debris, sediment, and air pockets do not accumulate in the pipes, which can cause freezing. Draining the system involves opening the drain valve at the top of the hydrant and allowing water to flow out until it reaches a steady stream.
System Inspection and Winterization
Before winter months, inspect the frost-free hydrant system for any signs of damage, corrosion, or leaks. Check the drain valve for proper function and ensure it is fully open to allow water to drain. If the hydrant is not exposed to direct sunlight, consider installing a frost protection system or relocating the hydrant to a sunnier location.
Additional Tips and Considerations
When inspecting the frost-free hydrant system, also check the pressure gauge for proper function, and ensure the air compressor is functioning correctly if your system uses a compressed air system for draining and filling. Additionally, consider installing a frost-proof backflow preventer to prevent water from flowing back into the system and freezing in the winter months. Regular maintenance and inspections will help prevent costly repairs and ensure the hydrant remains in good working condition.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.