SLOW PHOS Bulk Phosphate (5 lb.)
Ø Scale Prevention
Used to sequester hardness, inhibit precipitation, and
formation of deposits.
Ø Corrosion Inhibition
Used to form a protective coating on metal surfaces and
provide corrosion protection against acidity, alkalinity, and
many other mineral salts which may lead to the "rusting
out" of water system pipes and equipment.
Ø Iron Control
Used to sequester dissolved iron up to 10 ppm and
prevent the iron from precipitating, staining,
discoloring, and distasteful flavor.
Offers operator convenience in feeding; only requiring
addition of the product at monthly or quarterly
intervals; expensive proportioning and feeding
equipment is not required.
SLOW PHOS can be fed at different concentrations in
order to fit particular treatment situations or requirements.
Normally a concentration of SLOW PHOS at threshold
levels of 0.5-5.0 ppm polyphosphate will inhibit scale and
Industrial Cooling Towers Evaporative Coolers
Refrigeration Equipment Coffee Machines
Vending Machines Food Service Equipment
Air Conditioning Equipment Water Wells
Water Purifying Equipment Ice Machines
Water Coolers Domestic Water Systems
Pre-filter for RO Equipment
1. Start with a clean system. Drain and flush the entire
system and remove any scale or debris present.
2. Determine the amount and type of SLOW PHOS
required. For most water, 0.5 to 1.0 pounds per ton of
refrigeration is sufficient. Use 5.0 to 10.0 pounds of
beads per feeder. The feeder should be placed in an
area where there is good water flow.
3. A proper bleed off system is absolutely essential for
proper maintenance of concentrating recirculating
water systems. This prevents the build up of mineral
salts on equipment surfaces.
4. To increase polyphosphate levels and feed rate, use
multiple phosphate cartridges or larger feeder.