Pressurized RO Storage Tanks
Flexwave FWRO Composite Pressurized RO Storage Tanks
Flexwave RO Water Storage Tanks use a butyl rubber diaphragm to store and deliver reverse osmosis water using air pressure within the tank. AMI stocks Flexwave tanks in up to 80 gallon (302 liter) volume. Flexwave composite tanks flaunt a seamless polypropylene liner that eliminates top and bottom leak issues, as well as stainless steel reinforcing rings that back up all threaded openings. Injection molded domes increase shape consistency and strength while wetted surfaces made of high quality polypropylene add zero taste or odor.
Benefits of Flexwave Commercial RO Water Storage Tanks
Specifically Designed to be a Worry-Free Part of Your Water System
CAD-2 Water Chamber:
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Composite Tanks:
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Durable Injection Molded Plastic Base:
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Quality Tested and Certified
- Made in USA
- Certified to WQA-NSF/ANSI 61 and WQA-NSF/ANSI 372
- All Flexwave tanks are 100% pressure tested and carry a 5 year limited warranty.
Flexwave RO Water Storage Tank Specifications & Ordering Details
| Model | Tank Volume Gallons (Liters) |
Drawdown Gallons (Liters) |
System Connection | Tank Dimensions inches (cm) |
Tank Weight lbs (kg) |
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| 10 psi pre-charge, 50 psi Supply | 10 psi pre-charge, 60 psi Supply | |||||
| FWRO15 | 15 (57) | 9.3 (35.2) | 10.0 (37.9) | 1" MNPT | 16.5" Dia. × 25.6"H (62.5cm × 96.9cm) |
20 (9.1) |
| FWRO20 | 22 (83) | 13.6 (51.5) | 14.7 (55.6) | 1" MNPT | 16.5" Dia. × 34.0"H (62.5cm × 128.7cm) |
26 (11.8) |
| FWRO40 | 40 (151) | 24.7 (93.5) | 26.8 (101.5) | 1¼" MNPT | 21.4" Dia. × 25.6"H (81.0cm × 96.9cm) |
38 (17.2) |
| FWRO80 | 80 (302) | 49.5 (187.4) | 53.6 (202.9) | 1¼" MNPT | 24.2" Dia. × 51.8"H (92.4cm × 131.6cm) |
65 (29.5) |
Flexwave Pressurized RO Storage Tank Features
- High strength, precision molded internal liner reinforced w/ continuous strand fiberglass and sealed w/ high grade epoxy resin.
- Oversized copolymer polypropylene lower water chamber w/ 100% butyl rubber diaphragm.
- Lightweight, non-corrosive construction for maximum life and maximum flexibility.
- Flexwave tanks' seamless polypropylene liner eliminates top and bottom leak issues.
- Stainless steel reinforcing rings back up all threaded openings.
- Injection molded domes increase shape consistency and strength.
- Wetted surfaces made of high quality polypropylene to add zero taste or odor.
- Continuous wound fiberglass and a high temperature epoxy resin external shell eliminate corrosion.
- Precision molded rigid PVC bottom fittings
Materials of Construction
- Outer Shell: Copolymer polypropylene tank reinforced w/ fiberglass and sealed w/ epoxy resin
- Inner shell: Seamless, spun welded construction
- Connection: NPT male thread, rigid Sch. 80 PVC
- CAD-2 Water Chamber: 100% butyl diaphragm, polypropylene lower
- Air valve: Brass with rubber O-ring seal
Ratings
- Max. Working Pressure: 125 PSI (8.62 bar)
- Max. Working Temp: 120 F (48.9C)
- Pre-Charge (adjustable): 20 PSI (1.38 bar)
Applications for Pressurized Water Storage Tanks
- Point of Use (POU) Drinking Water Systems
- Home RO Systems
- Small Commercial RO Systems, Operating in applications such as:
- Spot Free Rinse/Car Wash
- Water Stores
- Whole House
- Laboratories
- Large Office
- Institutions
- Ice Makers
- Humidification
- Misting
- Commercial
- Manufacturing
- Rinse Water and a wide variety of other applications
- Seawater Desalination Reverse Osmosis Systems
- Hollow Fiber Ultrafiltration Systems