Municipal Pumps

M.D. Richardson Sales & Service proudly distributes Hydromatic's complete line of Non-Clog and Vortex pumps for applications such as wastewater, lift stations, treatment plants, sump, drainage, de-watering, sludge & slurry and industrial waste.



3-Wire Pump Motor (4 in.)

M.D. Richardson proudly distributes A.Y. McDonald full series of 4-inch, 3-Wire Single Phase 60 Hz P
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High Thrust 3-Wire Pump Motor (4 in.)

M.D. Richardson proudly distributes A.Y. McDonald full series of High Thrust, 4-inch, 3-Wire Single
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3 Wire Pump Motor (6 in.)

M.D. Richardson proudly distributes A.Y. McDonald full series of 6-inch, 3-Wire Single Phase 60 Hz P
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3-inch Stainless Steel Submersible Pump

M.D. Richardson proudly distributes Grundfos 3-inch Stainless Steel Submersible Pump. Grundfos 3-inc
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Submersible Sewage Ejector Pump

The Submersible Sewage Ejector Pumps’ oil-filled motors provide superior cooling and lubrication, al
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Submersible Sewage Grinder Pumps

Hydromatic submersible sewage grinder pumps are specifically designed to meet the demands of residen
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Submersible Effluent Pumps

Effluents Pumps are rugged, submersible pumps with a clog resistant, semi-open impeller and solids h
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Submersible Basin Mixer

Submersible Basin Mixers are great solutions for breaking up solids that commonly float at the top o
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About Us

  • Our Mission

    To provide the highest quality sewage and septic solutions, potable water well supplies, and plumbing equipment to both contractors and independent installers.
  • Our Goal

    To be your one-stop shop with good prices and good people to share good advice when needed. Our business model is based upon Positive Customer Experiences, and we'll do everything to make sure your experience with M.D. Richardson is the same. For a vast and comprehensive selection, head to M.D. Richardson Sales & Service.
  • Count On Us

    M.D. Richardson Sales & Service has been family owned and operated and serving clients across North Texas and Southern Oklahoma for over 50 years! You can count on us to deliver the best solution for your septic, well, and plumbing needs.