Description
DEMA MixRite Water Driven Injectors are water powered proportioning pumps that need no electricity that accurately dispenses at different water pressure and water flows. Ideal for in-line injection. Available in several types of models with a wide variety of injection rates, and different materials to withstand many types of aggressive acids, alkaline, and solvents. The 500 series is available as a CW model with seals and components for mildly aggressive additives, 1400 models for corrosive material, acid, alkaline, solvent, and a PVDF model for the most aggressive additives.
| Model No. | Flow Rate | Induction Rates | Induction % | Oz/Gal | mL/Gal | Chemical Shut-Off |
| 571* | .09 – 11 GPM (3.4 – 41.6 LPM) | 333:1 to 50:1 | 1 .3% to 2% | .4 – 2.56 | 12 – 76.8 | Yes |
- Chemically resistant nylon reinforced fiberglass body on all models (PVDF body for PVDF model)
- CW models feature stainless steel springs
- 1400 and PVDF models feature Hastelloy springs
- Chemical shutoff on 569, 571, 573, 577IN, 579IN, and M units
- Easily replaceable wear parts
- Larger operating ranges from 2.9 PSI to 120 PSI
- Hose barbs with swivel for easy installation
- Injection from 1,000:1 to 10:1 (.1% to 10%), depending on model
- Operating pressure ranges from 3 to 120psi
- Flow rate from .08 to 11 gallons per minute (500 series)
- Flow rate from .08 to 14 gallons per minute (1400 series)
- Includes inlet tubing with filter strainer
- Dimensions: 19 1/2″ high, 7″ wide
- Optional tip Kit for dilutions from 750:1 to 2000:1 used with 570, 571