Protect your water systems from damage caused by debris with the Badger® 7000AFSS Fire Service Strainer. The Badger® 7000AFSS is used in conjunction with a water spray system to protect the system against clogging that can be caused by particles fouling the small discharge opening of the sprinkler heads. This type of strainer is usually installed upstream of most of the devices in the system including the Meters, Backflow Preventers (or Detector Check Valves), and Flow Alarms, in order to protect these devices from damage caused by large particles.

Specifications
The strainer is designed to permit removal of the filter for replacements and repair without removing the body from the line. A flush outlet port is provided with each strainer. The filter will withstand 125 psi when plugged. Friction Loss does not exceed 10 psi when tested with foreign material (gravel) equal to 2-1/2' of filled pipe trapped in the strainer. Open screen area is at least 6.0 times greater than the nominal pipe size open area. Friction loss is less than 3 psi at rated flow when tested with clean filter and water. The strainer is rated for working pressures up to 175 psi:

3" (875 psi), 4" (875 psi), 6" (875 psi), 8" (700 psi), 10" (700 psi)