• Product


The Dosatron DM11F diaphragm medicator has a fixed rate of 1:128, with a wide flow range from 0.02 up to 11 GPM. The low flow is perfect to treat day-old chicks and weaners. The high flow allows for larger houses and growing animals.

The DM11F is water-powered, so no electricity is needed, and is chemical resistant, so it’s built to last. Engineered for medicating, sanitizing, chlorinating, vaccinating, supplements, and water treatments.

  • Connection Size: 3/4" NPT
  • Percentage Range: 0.8%
  • Unit Weight: 5 lbs
  • Ounces Per Gallon Range: 1.000
  • Flow: 0.02 to 11 GPM (0.08 to 42 LPM)
  • Pressure: 1.5 to 85 PSI
  • Dimensions: 16" x 7"
  • Ratio Range: 1:128 fixed
  •   Included Accessories: Mounting bracket, suction hose, weighted strainer, and quick start guide.
  • Specification Sheet:
  • Recommended Accessories:   Click here for accessories
Recommended installations for your DM11F


Dosatron model name definitions. OPTIONS

  • V: Identifies the type of hose (stands for Viscous)
  • BP: Units with bypass options
  • P: Identifies the type of housing (stands for PVDF or Kynar®)
  • IE: Units with side injection option
  • WL: Certified by NSF to NSF/ANSI 61 Standards
  • D: Car wash units
  • HY: Hydroponic / Nutrient Delivery System units
  • AF/VF: Identifies the type of seals (AF = Aflas® or VF = Viton®)
  • K: Kalrez®
  • II: Identifies the region (North/Central Am. – Dosatron International, Inc.)

All options are not available for every model. Please CHAT or CALL 1-800-523-8499 to find the best seal for the chemical you are injecting.


Check out our service, troubleshooting, and informational videos below.


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