view less−Product Description
Pro Poly Guard Liquid Scale & Rust Preventer - 1 Gallon Bottle
Pro Poly Guard Scale & Rust Preventer (Liquid) is specifically formulated to prevent hard water stains, including scale and iron staining in commercial, industrial and residential potable water applications. Poly Guard forms a protective coating on metal and plastic surfaces preventing hard water stains, scale, corrosion and copper leaching. To eliminate hard water stains, inject Poly Guard by chemical feed pump into the raw water system as close to the source as possible. This product is NSF Certified to meet NSF/ANSI Standard 60 for drinking water additives.
Poly Guard Liquid is a liquid ortho/polyphosphate concentrate used for potable and industrial water treatment. Poly Guard Liquid controls red water, prevents rust and scale deposits from water lines, and protects against corrosion or pitting. Poly Guard Liquid has exceptional purity, clarity and stability. If you have used Aqua-Mag, you will find that Poly Guard Liquid is as good or better!
Poly Guard Liquid should be applied by using a chemical metering pump. Dosage rates can be determined by the calculations at the bottom of this sheet, or by using the dosage calculator located here.
Features and Benefits
Poly Guard Liquid is designed to keep iron and calcium suspended in water. It reduces reddish iron stains, which are formed on driveways, walkways, buildings, plants and shrubbery during irrigation.
Poly Guard Liquid helps in corrosion control of pipes. It reduces lead and copper leaching and forms a protective film on the piping.
1 - 1 gallon bottle
For each 10 gpg of hardness, increase the Poly Guard Liquid dosage at the rate of 1 ppm Iron as shown on the chart.
For each 1 ppm of manganese in the water, increase the Poly Guard Liquid dosage at the rate of 1 ppm Iron as shown on the chart.
Add proper amount of Poly Guard Liquid to the tank. Add sufficient water to the tank to bring the level in the tank to 30 gallons. Use municipal water for filling the tank whenever possible.
**If a larger pump is used, divide the gallons of Poly Guard Liquid required by the gpd of the new pump. For example, a 3 gpd pump would require only 3 gallons of Poly Guard Liquid in the tank (9 gallons of Poly Guard Liquid/3 gpd pump).
Because of the weight of this product, single purchases are limited to 1 or 2 cases per order for accurate Shipping quotes. If larger quantities are desired, please email us at email@example.com or call us at 1-800-608-8792 for a freight quote.
view less-Additional Information
|Availability||Out Of Stock|