Residential Recirculating Media Filter

Amidst a series of setbacks involving three failed conventional onsite systems, the homeowners of a cozy three-bedroom abode nestled in the heart of Central Indiana found themselves at wit’s end, desperately seeking an alternative. Their predicament was compounded by the harsh reality of limited space, and the unwelcome guest of substantial soil compaction in both the back and side yards.

The alternative solution was secondary treatment using a 10’x10’ (3 x 3 m) Recirculating Media Filter. Designed for use in decentralized wastewater treatment applications where the effluent quality must meet or exceed secondary treatment standards, RMF technology can be used in residential, commercial, or small community applications for treating residential strength wastewater from a septic tank. Treatment occurs below grade as the fluid trickles down through the pore spaces of the media where aerobic organisms feed on the nutrients. Effluent leaves the system through an outlet pipe in the bottom of the filter. Treatment capacities range from 450 gpd to more than 36,000 gpd.

A manual flushing drip system was installed above failed trenches. Currently, treated effluent from the Recirculating Media Filter is pumped through 1,500′ (457 m) of pressure-compensating drip line, which winds around the property to make use of all available space.

The installation of this avant-garde system took place in August 2001. Since then, over the course of 17 meticulously documented sampling events, the system has unfailingly showcased its prowess, consistently revealing an average effluent quality of 5 mg/L BOD5 and 4 mg/L TSS, a testament to its unwavering reliability and efficiency.

Why Choose Zoeller Recirculating Media Filters?

A Zoeller Pump Company RMF is an excellent solution for decentralized wastewater treatment applications where effluent quality must meet or exceed the designated secondary treatment standards. Their proven and reliable technology ensures better quality in most commercial, residential, and small community environments. It’s easy to adapt the filter’s size to site-specific hydraulic and organic load requirements to ensure the best project results.

The wide range of treatment capacities provides maximum user flexibility, and it’s possible to use multiple RMFs to enhance the process as needed. The minimal maintenance requirements save valuable time and resources for your business.

We Offer Decades of Relevant Experience

At Zoeller Pump Company, we’ve been providing industry-leading wastewater pumping solutions since 1939. We’re proud to be an American company that offers high-quality products, services, and technology that add substantial value to our customers. As a fourth-generation family-owned business, we adhere to old-fashioned values like honesty, integrity, and teamwork.

Contact a Distributor to Learn More

Could an RMF from Zoeller Pump Company solve a challenging problem in your residential wastewater treatment projects? Take the next step and contact the Zoeller distributor in your area for additional product information today. You can also reach out to us directly to learn more.