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ProPortioner Chemical Metering System #5409

ProPortioner Detergent Delivery System
ProPortioner Detergent Delivery System
Chemical Delivery System
Proportioner Chemical Mixing System
Power Wash Store Pro-Portioner
Manufacturer Part Number: 5409
Product SKU: 5409
Web Price $1,314.43
*Orders over $100 may be eligible for Free Shipping. Some restrictions apply.
**This item is not eligible for free shipping.
Warning California Proposition 65

Detectable amount of chemicals known to the State of California to cause cancer, birth defects or other reproductive harm may be found in pressure washing equipment, accessories and exhaust. For More Information Visit www.p65warnings.ca.gov

The Benefits

Never ‘batch mix’ your cleaning agents ever again. The patent-pending Pro-Portioner system allows you to draw from individual tanks of your pure products and proportion them to your individual desired mix. Need a 20% mix on the roof and 5% on the house that’s no problem simply set your mix ratio and, when you need to change it, turn the valve. Never again will your mix be too strong or too weak, the Pro-Portioner will allow you to adjust your mix on the fly. The Pro Portioner works on the inlet side of your pump system and is compatible with 12volt pumps, air diaphragm pumps, booster pumps, and other demand pump systems.

High-Quality Parts

The Pro-Portioner systems are built for the long haul. You will never need to buy another unit because of a valve malfunction as the system was designed to be fully rebuildable/replaceable if necessary. The water and soap valves have an extremely long lifespan while we recommend the SH (bleach) valve be rebuilt annually for uninterrupted use. Flushing the SH valve is recommended after every use and can be done with ease with the installation of a 3-way valve on the SH intake. Having one side going to SH and the other to water you simply turn the 3 way to water after using and flush system, pump, etc.

How to Operate

For the system to operate you will need: a water tank, bleach tank, and a soap source, pulling soap out of 1-gallon jugs—or 5-gallon pails will work but larger tanks will allow for less refilling and extended run time. Water and bleach tanks will be plumbed from the top with equal length 1/2" lines. The soap supply can use 1/2", 3/8" or even 1/4" as it is just a drip in the system. All pickups must be filtered to control debris intake. The system will vary slightly from user to user, so individual testing may be required. The dial that is on valves goes by degrees 0-180. Look at the specs tab for more information on operating.


The Power Wash Store offers a full one year warranty, in-house only. You may ship it back for a no-cost annual inspection within the first year. For the 1st full year, warranty labor is at no charge, you only pay the cost of required non-warrantied parts. Each component that makes up the final assembly has its own individual warranty. The case has a lifetime warranty against manufacturer defects. The wearable items such as valves, check valves, fittings and hinges carry a 90-day warranty against manufacturer defects but do not include damage due to wear or chemical damage.

Patent Pending

—POSSIBLE PRODUCTION TIME REQUIRED BEFORE SHIPPING-- Call 414-351-9274 to verify availability—


The following degrees indicate approximate percentages for SH (bleach) valve is as follows:

The soap valve will start to flow soap at approximately 35-40 degrees. The soap's viscosity affects the draw, so open to 35-40 and adjust as desired.

SH Valve
Water Valve
 50° = 10%  180° 
 80° = 20%  180° 
 110° = 30%  180° 
 140° = 40%  180° 
 180° = 50%  180° 

The water valve will stay wide open at 180 degrees. The only time to adjust the water is when you want to go above 50% mix. Seldom will you go over 50%, but if you need to, use SH settings in reverse.

SH Valve
Water Valve
 180° = 50% 180°
 180° = 60% 140°
 180° = 70%  110° 
 180° = 80%  80° 
 180° = 90%  50° 

These settings are approximate and will vary based on each unit setup and plumbing. These should be seen as a starting point to fine-tune your unit. Once your ratios are determined they will be repeatable and should not change. These percentages are based on 10.5% SH. Across the country, SH percentages and quality vary so it is very tough to make exact mixes from area to area, but this system is incredibly repeatable. Find your perfect spots and mark them for your system.

Pro-Portioner and Booster Pump Build

Pro-Portioner Priming:
Booster Pump & Water Dragon Control Wizard

Related Products

ProPortioner - High Flow $1,517.43
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PROPORTIONER Rinse Valve/Installation Kit $76.13
ProPortioner replacement water/soap check valve $11.39
ProPortioner replacement SH check valve $25.79
Reviews for: ProPortioner Chemical Metering System #5409
March 2018 BY: Soft Wash Innovations from West Palm Beach
Great Product
We Build a lot of Power Wash Rigs, and Soft Wash Rigs. We have installed about 12 of these units and they work very well. However you must know exactly what you are doing or you may experience minor issues. If you need help please ask. Over all I would say I've built Scientific instrumentation and jet engines, the Pro-proportioner is built very well ! Mark @ under Pressure Power Wash LLC
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