2” Recirculation Pump

The 2” Recirculation Pump transports effluent from the clarifier/settling chamber to the inlet of the first advanced treatment tank, improving circulation and ensuring a more efficient breakdown of organic materials. SludgeHammer® Airlift pumps, which facilitate this recirculation, rely on air displacement within the vertical riser.

Pressurized air forms bubbles that expand and lift the liquid upward, driving the treatment cycle forward. The 2” diameter riser offers a larger passageway, reducing the risk of clogging and allowing it to handle systems with larger particulate solids more effectively. This larger size is ideal for applications where higher flow rates or more demanding treatment requirements are needed. This provides better lift capacity and reliability for both residential and commercial systems.

Usage & Applications

Designed for properties that require advanced wastewater treatment.

The Science

The continuous movement of water prevents sludge and solids from settling at the bottom of the tank, ensuring that solids remain in suspension. This allows the system to maintain an even flow and treatment cycle, preventing clogging or inefficiencies.

Circulation allows more contact between the wastewater and air, promoting aeration in biological treatment tanks. This is crucial for aerobic bacteria that break down organic pollutants. More efficient oxygen transfer leads to faster and more effective waste treatment.

Data & Statistics

It is estimated that 95% of all septic system failures are caused by biomat clogging. SludgeHammer® technology is rigorously tested and certified to restore leach systems clogged by organic biomat at a rate of at least 2.5 times that of aerobic treatment alone through testing under IAPMO IGC180-2003. SludgeHammer® is the ONLY technology on the market that holds the IAPMO standard.

The Solution

  • Extend the life of new leach fields or drip irrigation systems
  • Drastically reduce the need for septic tank pumping
  • Decrease or eliminate destructive property repair

Specifications

  • Top Diameter: 4”
  • Bottom Diameter: 3.5”
  • Height: 20.5

Warranty

SludgeHammer® Warranty

  • All accessories/pumps are warranted for a period of 24 months from the date of purchase. This excludes components and options which carry their own third-party manufacturer’s warranty, wherein that warranty will apply.
  • SludgeHammer® repairs and replaces only defective parts returned (prepaid) and deemed defective by SludgeHammer®. Warranty is void when misuse or neglect is the cause.