Temporary Strainer Outline Drawings and Pressure Drop Chart
can use the differential pressure chart to estimate the approximate
clean pressure drop across a temporary cone or basket style strainer.
The chart data is based upon water and perforations ranging from
1/8" to 1/16".
To approximate the pressure drop for mesh lined
temporary cone and basket strainers apply the following multipliers to
the chart data.
40 mesh: 1.2 mult.
60 mesh: 1.4 mult.
80 mesh: 1.6 mult.
100 mesh: 1.7 mult.
As an example, the estimated clean differential pressure for a flow
rate of 60 GPM with a 2" size temporary cone or basket strainer is 2
PSI; if it were a 60 mesh lined configuration, it would be 2 PSI x 1.4 =
You can download the GA outline drawing for cone, basket and
plate style temporary strainers below: