Dosmatic MiniDos 2.5% Injector
Dosmatic MiniDos 2.5% Injector

Dosmatic MiniDos 2.5% Injector

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Your Price: $420.00
Part Number: S2050MIN2
Availability: Out of Stock (0) Free Shipping
Dosmatic MiniDos 2.5% Injector

Installed directly in the fluid supply line, the injector operates without electricity, using fluid (water) pressure as the power source. The fluid drives the injector, which pulls the required percentage of concentrate directly from the chemical solution container. Inside the Dosmatic patented mixing chamber, the concentrate is mixed with the fluid, and the fluid pressure forces the mixed solution downstream. The amount of concentrate will be directly proportional to the volume of fluid entering the injector, regardless of variations in flow or pressure.

MiniDos is designed with a patented internal mixing chamber

The MiniDos low-mid-flow, fluid (water) driven proportional injectors offer an ideal alternative to traditional, non-electric pump technology. The injectors are compact and offer the widest range of injection ratios.


MiniDos injectors can operate in remote areas, unlike traditional electric pumps. MiniDos is designed with a patented internal mixing chamber that promotes homogeneous mixing, while segregating harsh chemicals from critical internal components.


MiniDos comes in various models that easily satisfy the demands of your most challenging applications.


Features & Benefits:

  • Housing constructed of proprietary engineered composite material
  • Temperature range: 34°F (1°C) – 100°F (38°C)
  • Seal Material Available: Aflas, Viton, EPDM, Kalrez


Discover the MiniDos Difference

  • Proprietary composite body, which exceeds PVDF for chemical compatibility and for mixing aggressive chemicals.
  • Built-in on/off switch, which allows user to stop the injection, but not the system.
  • Separate internal mixing chamber to prevent chemical contact with motor piston, for longer life and uniform mixing.
  • Highest standard operating pressure in the industry, minimizing pressure surge damage.


MiniDos 12 GPM

Model 2.5%: 0.50% - 2.5% (1:200 - 1:40)

140 PSI Maximum

Flow Rate: 0.03 - 12 gpm
Operating Pressure: 6 - 140 psi
Pipe Coupling: 3/4” NPT/BSP



Other Items of Interest:

Dosmatic SuperDos 20 2.5%
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