Understanding the Johnson Water Well Screen – The Self-Cleaning Marvel

When it comes to robust and durable well screening options, the Johnson screen stands out as a top choice for many water well contractors and homeowners alike. This time-tested design has earned its stellar reputation through advanced filtration technology and low maintenance requirements.

At the core of what makes a Johnson screen so effective is its angle-cut slot configuration. Rather than straight vertical or horizontal slots found in more basic screens, the elongated openings are oriented diagonally around the perimeter of the screen’s pipe casing.

This innovative angular design allows for a unique self-cleaning function. As the screened interval develops sandy sediments over time, the diagonal slots encourage solids to slide downwards under natural hydraulic forces. This prevents the gradual buildup and clogging issues that plague other screen styles.

Fewer particles accumulating in place translates to longer-lasting performance. Field studies have shown Johnson screens maintain higher yields over decades compared to other screen types, saving homeowners from costly early replacement. Less risk of severe clogging blockages disrupting flow also adds reliability.

The screen’s pipe material and specialized factory assembly provide further durability. High grade stainless or multi-strand wire forms a virtually corrosion-proof cylinder. Additional wrapping or strainers come standard based on variables like local geology. Proper secure mounting prevents damage from shifting soils.

While originally developed in the early 20th century, the Johnson screen’s proven engineering remains state-of-the-art. Modern manufacturing upholds the same meticulous quality. Installation requires no special tools or training compared to simpler screens as well.

As water well professionals can attest, few filtration systems surpass a Johnson screen’s capacities over both the short and long haul. Minimal maintenance keeps homeowners hydrated without fuss. Should inspection ever reveal wear after decades, replacement components ensure consistent protection for your water supply.

In the end, a Johnson screen’s combination of self-cleaning slots, durable construction, and proven track record make it a water well guardian you can truly depend on. No wonder it holds ranked #1 in many contracted and drilled wells to this day.

Let me know if you need any other details on Johnson screens or options for maintaining your home’s well system!