Submersible Septic Tank Pumps

SUBMERSIBLE EFFLUENT PUMPS FOR SEPTIC TANKS

Submersible effluent pumps are engineered to handle grey water or treated wastewater after solids have settled in a septic tank or aerobic system. These pumps feature a 1-1/2" or 2" discharge and can manage small particles up to 3/4" in diameter. They are ideal for applications such as:

• Effluent Pumping: Transferring treated effluent from septic tanks to drain fields
• Mound Systems: Supporting elevated drain fields for effective wastewater dispersal
  
• Liquid Waste Transfer: Moving wastewater in residential or commercial settings
• High-Head Dewatering: Handling high-pressure discharge needs

HOW A SEPTIC TANK PUMP WORKS

A submersible effluent pump is usually installed in the second compartment of a septic tank, or ideally in its own separate effluent pumping chamber after the septic tank or aerobic system. As effluent accumulates in the pumping chamber, the float switch automatically activates the pump when the liquid reaches a certain level. The submersible pump then moves the effluent through a discharge pipe to the designated disposal area, such as a leach field. Once the liquid level drops, the float switch automatically turns the pump off.

HOW TO CHOOSE THE CORRECT SEPTIC TANK PUMP

Choosing the correct submersible pump for your septic tank involves evaluating several key factors to ensure compatibility, longevity, and efficiency. Below is a concise guide to help you select the correct submersible effluent pump:

1. UNDERSTAND YOUR APPLICATION

   • Effluent pumps transfer treated wastewater from a septic tank or aerobic treatment system to a drain field, mound system, or other discharge point. They handle small particles (up to 3/4" in diameter) but are not designed for raw sewage with larger solids.

2. DETERMINE PUMP PERFORMANCE REQUIREMENTS

   • Flow Rate (GPM): Calculate the gallons per minute (GPM) your system needs. For example: Residential systems typically require 10–70 GPM, depending on household size and wastewater volume. Check your septic system’s design specifications or consult a professional.

   • Total Dynamic Head (TDH): Measure the vertical lift (from pump to the highest point in the discharge line) then add in friction losses from the horizontal distance of pipes. Total Dynamic Head determines the pump’s ability to push water. If you have questions on calculating your Total Dynamic Head, reach out to our sales team for assistance!

   • Pump Curve: Review the pump’s performance curve to match GPM and TDH requirements.

HIGH QUALITY SEPTIC PUMPS FROM TRUSTED BRANDS

Septic Solutions carries the highest quality submersible septic tank pumps from brands trusted by industry professionals such as Little Giant, Liberty Pumps, Zoeller Pump Company, and Ashland Pumps. 

LITTLE GIANT

Little Giant is a division of Franklin Electric. Franlkin Electric has been recognized as the world's leading manufacturer of submersible electric motors since 1944. For over 70 years professionals in the water transfer market have trusted the Little Giant brand for its reliable pump solutions, packaged system options, accessories, and total value. With a vast offering of sump, sewage, effluent products Little Giant is the brand of choice to hundreds of thousands worldwide representing Franklin's commitment to quality, innovation, availability, and service.

LIBERTY PUMPS

Headquartered in Bergen, NY, Liberty Pumps is a leading U.S. manufacturer of pumping products for ground water and wastewater removal in residential and commercial applications. With a focus on innovative product design, our wide range of pump styles includes; sump pumps, sewage pumps, effluent pumps, drain pumps, grinder pumps, complete pre-assembled sewage packages, and pump accessories. Utilizing a vast network of Plumbing Wholesalers and Pump Distributors, Liberty's products are relied on by hundreds of professional contractors each day.

ZOELLER PUMP COMPANY

Zoeller Pump is proud to be an American manufacturer headquartered in Louisville, Kentucky, now in its fourth generation of family ownership. “As a family-owned business with 95% of our products being made in the USA using a majority of US content, Zoeller Pump Company is proud of our American heritage & US commitment. Zoeller products are available to contractors and suppliers across the United States, Canada, and Mexico, and around the world. They adhere to the most stringent standards to ensure the best quality and longest service life possible.

ASHLAND PUMPS

The Ashland Pump Company manufactures, produces, and distributes an extensive line of durable, dependable products for use in plumbing, onsite septic, residential, commercial, industrial, and light municipal markets. Ashland pump manufactures a complete line of sump, effluent, sewage, grinder, and non-clog pumps up to 20HP.

WHY SHOP WITH SEPTIC SOLUTIONS?

• Family-Owned Expertise: We are a family-owned and operated business with over 30 years of experience in septic system installation, servicing, and sales
• Extensive Inventory: We have large inventories of over 1500 septic system related products
• Fast, Free Shipping: Same-day shipping on most items ordered by 2 PM CST, with 2-3 day delivery
• Customer Support: Our knowledgeable team helps you select the right pump based on tank depth, discharge distance, and flow requirements