Netafim Air Vent Installation Guidelines

About this manual

This document provides guidelines for installing air vents in irrigation systems to prevent problems related to air in pipelines, such as water hammer, energy loss, and corrosion. It details where to install vents at high points, pump stations, and filtration systems, recommending specific configurations for pump protection.

What's inside

• Basic Principles of Air Vents
• Problems Related to Air in Pipelines
• Problems Related to Lack of Air
• Installation at High Points
• Installation at Pumps and Pump Stations
• Installation on Main and Submain Systems
• Combination Air/Vacuum Vents
• Ordering Information

Frequently asked questions

What problems does installing an air vent solve in pipelines?

Air vents prevent damage from local water hammer, line surges, and corrosion caused by air pockets.

What damage occurs if air vents are missing from a pipeline?

Without air vents, mud and dirt can be sucked through drippers, and seals or gaskets may be pulled into the pipeline.

Where should an automatic air vent be installed relative to a pump?

It is recommended to install an automatic air vent directly before the pump.