A hydrant diffuser offers quick and efficient hydrant flow testing. The 2½" hydrant diffusers use a dual function, liquid filled gauge, which measures both gallons per minute as well as PSI. They also feature a 2½" female NST swivel so that when connected to the hydrant, the water flow can be aimed in a desirable direction as to not disturb landscape or damage objects in the waters path. We have various 4½" models as well for the steamer side of a fire hydrant.
- Rugged aluminum construction
- Gauge face = 4" diameter
- All parts are field replaceable
- 2½" models weight = 7.7 lbs.
- 4"+ models weight = 14 lbs.
- Carrying case sold separately
|DIFFUSER100||2½" F Swivel NST||100 PSI / 1680 GPM|
|DIFFUSER100-4||4" F Swivel NST||100 PSI 4" gauge|
|DIFFUSER100-45||4½" F Swivel NST||100 PSI 4" gauge|
|DIFFUSER100-SZ5||5" Storz||100 PSI 4" gauge|
|DIFFUSER160||2½" F Swivel NST||160 PSI / 2120 GPM|
|DIFFUSERCASE||Carrying case for 2½" hydrant diffuser||Black PVC|
|DIFFUSERCASEL||Carrying case for 4" & 4½" hydrant diffuser||Black PVC|
|DIFFUSERKIT||2½" F Swivel NST||*See Download Spec Sheet|
|DIFFUSERNG-4||4" F Swivel NST||For flushing only, no gauge|
|DIFFUSERNG-45||4½" F Swivel NST||For flushing only, no gauge|