Skip to Main Content
We will be closed 5/27/2024 for Memorial Day

Hydro Systems 113212E SuperDos 45 Non-Electric Fluid Injector - 2.5 Percent, EPDM

Mfr. Model #:
KR Part #:
11.00 lbs
Now Only!

Non-electric, fluid-driven proportional injector for flow rates up to 45 GPM. Separate internal mixing chamber provides for uniform mixing. Interchangeable lower ends provide the ability to adjust ratios while in operation. This version has EPDM seals.

NOTE: Image illustrates the product line, but may not show the exact model being sold on this page. Please carefully check all specifications and details before purchasing.


Technical Specifications

Max PSI: 100
Min PSI: 5
Max GPM: 45
Inlet Port: 1 inch
Outlet Port: 1 inch
Max Temperature: 100 degrees F

Product Description

SuperDos 45 Fluid-Driven Injector - 2.5%

Get the right mix without the need for a nearby electrical hookup! The SuperDos 45 (2.5%) injects liquid concentrates into a water supply line using fluid flow as the power source. Proprietary composite body offers chemical compatibility, even with aggressive chemicals. Interchangeable lower ends provide the ability to adjust ratios while in operation. Great for applications including car wash applications, cleaning, descaling, disinfecting and decontamination, hydroponics, misting systems, agricultural applications, soaps and foams, and much more!

This version of the SuperDos 45 has EPDM seals that work well with alkaline concentrates.


  • Flow Rate: 0.25 - 45 GPM
  • Operating Pressure: 5 - 100 PSI
  • Temperature Range: 34° F to 100° F
  • Injection Rate: 1:333 - 1:40 (.30 to 2.5%)
  • Inlet/Outlet Connections: 1" NPT/BSP
  • EPDM seals - ideal for concentrated alkalines

Product Reviews

Frequently Asked Questions