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.
✕
MixRite Industrial Water Driven Injectors
Features & Benefits
Models
Accessories
Resources
- 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
| Model No. | Flow Rate | Induction Rates | Induction % | Oz/Gal | mL/Gal | Chemical Shut-Off |
|---|---|---|---|---|---|---|
| 569* | .5 – 11 GPM (3.4 – 41.6 LPM) | 1000:1 to 111:1 | .1% to .9% | .128 – 1.15 | 3.84 – 34.5 | Yes |
| 570* | .5 – 11 GPM (3.4 – 41.6 LPM) | 333:1 to 50:1 | .3% to 2% | .4 – 2.56 | 12 – 76.8 | No |
| 571* | .5 – 11 GPM (3.4 – 41.6 LPM) | 333:1 to 50:1 | .3% to 2% | .4 – 2.56 | 12 – 76.8 | Yes |
| 572 | .5 – 11 GPM (3.4 – 41.6 LPM) | 250:1 to 25:1 | .4% to 4% | .5 – 5.12 | 15 – 153.6 | Yes |
| 573* | .5 – 11 GPM (3.4 – 41.6 LPM) | 250:1 to 25:1 | .4% to 4% | .5 – 5.12 | 15 – 153.6 | Yes |
| 577IN | .5 – 11 GPM (3.4 – 41.6 LPM) | 333:1 to 50:1 | .3% to 2% | .4 – 2.56 | 12 – 76.8 | Yes |
| 579IN | .5 – 11 GPM (3.4 – 41.6 LPM) | 250:1 to 25:1 | .3% to 4% | .4 – 5.12 | 15 – 153.6 | Yes |
| 1400A or M | .5 – 14 GPM (.5 – 53 LPM) | 200:1 to 500:1 | .05% to .2% | .04 – .25 | 1.2 – 7.5 | M Model |
| 1401A or M | .5 – 14 GPM (.5 – 53 LPM) | 1000:1 to 111:14 | .1% to .9% | .128 – 1.15 | 3.84 – 34.5 | M Model |
| 1402A or M | .5 – 14 GPM (.5 – 53 LPM) | 333:1 to 50:1 | .3% to 2% | .4 – 2.56 | 12 – 76.8 | M Model |
| 1405A or M | .5 – 14 GPM (.5 – 53 LPM) | 100:1 – 20:1 | .5% to 5% | .64 – 6.4 | 19.2 – 192 | M Model |
| 1410A or M | .5 – 14 GPM (.5 – 53 LPM) | 100:1 – 10:1 | 1% to 10% | 1.28 – 12.8 | 38.4 – 384 | M Model |
* Models starred above available in PVDF if needed. Shown above are the most common configurations. Many additional configurations are readily available, contact us at sales@demaeng.com or speak with your DEMA sales representative for more information.
Ultra-Lean Metering Tip Kit
Strainer
3/4” Anti-Siphon Kit
3/4” Pressure Regulator & Gauge
3/4” Check Valve
UFR – Low Flow Booster
Water Supply Hoses
Ultra Lean Metering Kit
-
- The DEMA #57.11.1 metering tip kit achieved leaner dilutions from 750:1 to 2000:1. This kit includes four different sized metering tips, 8’ (2.4m) of 1/4” vinyl tubing and a 3/8” barb adapter. Kit designed to work with 570/571 units.
- This kit includes four different sized metering tips, 8’ (2.4m) of 1/4” vinyl tubing and a 3/8” barb adapter. Kit designed to work with 570/571 units.
Strainer
-
- The DEMA #50.41.1 3/4” NPT strainer is an in-line 200 mesh (80 microns) strainer recommended for all MixRite installations. The in-line strainer will keep debris out of the MixRite unit, increasing the life of the seals.
3/4” Anti-Siphon Kit
-
- For any 3/4” MixRites in-line to relieve pressure so chemical will not siphon out of drum or tank. DEMA #36073008002
Pressure Regulator & Gauge
-
- Fits in line with any MixRite to limit pressure spikes. DEMA #38030200001 for pressure regulator and 93.15.1 for gauge.
3/4” Check Valve
-
- DEMA #57.20.8, 3/4” check valve helps limit backflow situations if the unit is used to pump the mixture any significant distance.
UFR – Low Flow Booster
-
- The 57.UFR low flow booster works with any 500 series MixRite to take low flows (less than .9gpm) and allows the unit to work in low flow conditions.
Water Supply Hoses
-
- DEMA manufacturers a variety of water inlet hoses for different applications. DEMA inlet hoses are rated to 200psi, made of durable double-walled rubber, and crimped to our manufacturing facility specifications. Refer to the DEMA water supply hose guide included in the Resources section of this product page for more information.
Product
MixRite Industrial Water Driven Injectors
Model No.
500 Series
Resource No. / Description
Product
MixRite Industrial Water Driven Injectors
Model No.
14 Series
Resource No. / Description