Water dispensers provide a good business opportunity. Invest in Water Cooler Model APOU-C2000ROG by AMPAC USA. To buy this counter top water cooler, call 909-548-4900.
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Mobile Trailer Reverse Osmosis 3,000 GPD for emergency water purification. Fast deployable and efficient. | AMPAC USA
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Alkaline Water Store Commercial Reverse Osmosis AP3000-LX-ALK by AMPAC USA is available at best prices and shipped swiftly. To order it today, call 909-548-4900
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Emergency Portable Reverse Osmosis 20,000 GPD, AP20K-LX-C by AMPAC USA is suitable to serve commercial & residential units. To order it today, call 909-548-4900.
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Super Water Store AP4000-SM commercial reverse osmosis system, ideal for water storage applications. Learn more | AMPAC USA
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Meet high pure water needs with our Commercial Reverse Osmosis 8000 GPD system, APRO8000. | AMPAC USA
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Invest in the Water Cooler Model C500, a reliable countertop water treatment solution for your business. | AMPAC USA
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AMPAC USA offers Mobile Trailer Water Purification system 40,000 GPD, Model: TR-40K that are fully self-contained in trailers or intermodal shipping containers.
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Mobile Turnkey Reverse Osmosis Water Purification, 80,000 GPD (12.6m³/hr) for industrial use. Efficient and low cost | AMPAC USA
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Commercial Reverse Osmosis 800 GPD system removes impurities & TDS for your business. Reliable water treatment. | AMPAC USA
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Commercial Reverse Osmosis 6000 GPD (22,750 LPD) systems for industrial water treatment. Explore APRO6000 models. | AMPAC USA
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Get TDS-free, contamination-free water with the Commercial Reverse Osmosis 3000 GPD system for your business | AMPAC USA
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Commercial Reverse Osmosis 2200 GPD / 8300 LPD for hotels & businesses. Reliable water treatment solutions. | AMPAC USA
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Commercial Reverse Osmosis 1500 GPD system for pure water users. 20 years of expertise in water treatment | AMPAC USA
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Get pure water for commercial use with the APRO1000, a 1000 GPD reverse osmosis system at low costs | AMPAC USA
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Get swift factory-direct delivery of the Commercial Reverse Osmosis 100 GPD system for pure water. | AMPAC USA
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Prepare for any water emergency with the Super Water Store AP3000-SM commercial reverse osmosis system. | AMPAC USA
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Commercial Turnkey Brackish Reverse Osmosis 6,000 GPD, AP6000-LX by AMPAC USA gets rid of brackish water. For instant delivery of this model, call 909-548-4900.
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Commercial Turnkey Reverse Osmosis 4,400 GPD systems for efficient brackish water treatment. Explore our solutions | AMPAC USA
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Commercial Turnkey Reverse Osmosis 2,200 GPD system for brackish water treatment. Best price on AP2200-LX RO systems | AMPAC USA
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Commercial Turnkey Reverse Osmosis 1,500 GPD system for brackish and high-salt water treatment. | AMPAC USA
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Industrial Reverse Osmosis 80,000 GPD, AP80K-LX by AMPAC USA serves industrial water needs of large industrial units. Call 909-548-4900 for early shipping at low cost.
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Treat 6,000 GPD with AMPAC USA's industrial reverse osmosis system, removing impurities and TDS for pure water. | AMPAC USA
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Industrial Reverse Osmosis 20,000 GPD system for commercial and residential water treatment. | AMPAC USA
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Automated Industrial Reverse Osmosis 12,000 GPD system for reliable water treatment with minimal supervision | AMPAC USA
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Industrial Reverse Osmosis 100,000 GPD for high-volume water purification. Meets diverse industrial needs | AMPAC USA
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Automated Industrial Reverse Osmosis 10,000 GPD system for efficient water treatment. Minimal human effort required. | AMPAC USA
View detailsFrequently Asked Questions
What contaminant rejection rates should a well-designed RO system achieve?
A properly operating RO membrane rejects 95-99% of dissolved salts, 99%+ of bacteria and viruses by size exclusion, and 95-98% of most pesticides and pharmaceuticals. Heavy metals like lead and arsenic are rejected at 95-99% depending on their ionic form in the feed water. Rejection rates decline as membranes age or foul, which is why regular normalized permeate flow and salt passage monitoring is part of any serious maintenance program.
What is the difference between recovery rate and rejection rate in an RO system?
Rejection rate measures how much of a specific contaminant the membrane keeps out of the product water, expressed as a percentage. Recovery rate is a system-level measurement describing what fraction of feed water becomes usable product versus concentrate discharged to drain. A system running at 75% recovery produces 75 gallons of purified water and 25 gallons of concentrate for every 100 gallons fed to the system.
What operating pressure does a typical RO system require?
Brackish water RO systems treating feed water up to 5,000 ppm TDS operate at 150-400 psi. Seawater systems with feed water above 30,000 ppm require 800-1,200 psi to overcome osmotic pressure and produce meaningful product flow. Municipal water RO systems treating chlorinated tap water at 200-500 ppm typically run at 80-150 psi. AMPAC USA sizes pump and pressure rating to feed water chemistry, not a generic pressure setting.
What pre-treatment is required before water enters an RO membrane?
At minimum, feed water must pass through a 5-micron cartridge filter to prevent particulate damage to the membrane element. Chlorinated feed water requires carbon filtration or sodium bisulfite injection to protect thin-film composite membranes, which degrade rapidly with chlorine exposure above 0.1 ppm. Hard water above 10 grains per gallon benefits from softening or antiscalant dosing to prevent calcium carbonate fouling on the membrane surface.
How long do RO membranes last, and what causes premature failure?
In clean feedwater applications with proper pre-treatment, RO membranes commonly last 3-5 years before replacement is warranted by declining performance. Premature failure is almost always caused by chlorine oxidation, biological fouling from inadequate feed water disinfection, or scaling from insufficient antiscalant dosing or pH control. Running the system outside the manufacturer's specified pressure and temperature limits also accelerates membrane degradation.