Reverse Osmosis Systems
Complete Reverse Osmosis RO Systems
Series WM - Wall Mount RO Systems
Reverse Osmosis Systems 250 to 4,500 Gallons/Day
Economically Priced • Space Efficient  •  Superior Quality

Designed to produce low dissolved solids water from tap or well water, these systems use high efficiency reverse osmosis membranes. The product water is used in applications such as spot free rinse, water stores, whole house, labs, ice makers, humidification, misting and a wide variety of other applications.

 

The convenient and space efficient wall mountable systems are substantially lower in cost than frame-mounted systems, and are more cost-effective to ship.

 

WM Series systems are expandable to allow for quick, easy and cost effective upgrades to systems in the field. Simply purchase and install the appropriate expansion kit assembly to increase your system capacity at any time down the road.

These reverse osmosis systems use the proven, reliable components and are mounted on a sturdy powder-coated metal mounting backplate. There are numerous design details learned from years of experience that are incorporated in our water filtration systems. Our process and fluid design ensures an optimum membrane life and minimizes the membrane fouling.

Key Features:

  • Over 25 years of experience is reflected in our quality

  • Compact, Heavy Duty, Powder Coated Mounting Plate

  • Proven components used throughout the system

  • Conservatively engineered for reliable long term performance

  • Factory tested to ensure trouble-free operation

Why Applied Membranes?

  • Over 10,000 commercial/industrial systems in operation

  • Our products are being used in over 100 countries worldwide

  • From packaged systems to custom engineered Reverse Osmosis systems, we can take care of your needs

  • We are one of the few companies that have the expertise to provide Reverse Osmosis systems for drinking water, boiler feed water, seawater, desalination, ultrapure water, USP water, and water reuse.

  • We have supplied more systems to more countries than most of our competitors

  • Our customers include major national and international companies in every field of application

  • We stock more components for all sizes of RO systems than any other company

  • We have earned an enviable reputation for our product quality, performance reliability and business integrity.

STANDARD EQUIPMENT

  • Thin Film Composite Membranes
  • PVC membrane pressure vessels
  • 5 micron cartridge filter & housing
  • Automatic inlet feed solenoid valve
  • System control valve
  • Recycle control valve
  • Low pressure pump protection
  • Rotary vane high pressure RO pump
  • Liquid filled system pressure gauge
  • Powder coated carbon steel mounting plate
  • Boxed and palletized for shipment

Wall Mount RO System

Wall Mount Reverse Osmosis System - on Optional Stand
RO System shown on Optional Stand

 

CONTROLLER FOR AUTOMATIC OPERATION

Monitors and/or Controls:

  • Inlet valve

  • Low pressure switch

  • On/Off with tank level

  • Pre-treatment backwash/lockout

  • System on/off with tank level (tank & floats sold separately)

Features:

  • Panel Mounted on/off switch

  • Low-Pressure Shut Down with Indicator Light

UL508A Labeled
Controller for Reverse Osmosis RO System

Controller Model ROC-275

RO System Specifications

Model

Flow Capacity

Membrane Elements Line Size (inches) System Dimensions (in/cm) Approx. Shipping Weight (lb/kg)
Gallons/Day m³/day Qty. Size (Inches)
Dia. × Length
Inlet Permeate Concentrate Length Depth Height
WM-12521A-216 250 1 1

2.5 × 21

1/2 3/8 1/4 27/69 11/28 27/69 90/41
WM-22521A-216 500 2 2

2.5 × 21

1/2 3/8 1/4 27/69 11/28 27/69 96/44
WM-32521A-216 1000 3.8 3

2.5 × 21

1/2 3/8 1/4 34/86 11/28 27/69 106/48
WM-42521A-216 1200 4.5 4

2.5 × 21

1/2 3/8 1/4 34/86 11/28 27/69 118/54
WM-225A-216 1500 5.7 2 2.5 × 40 1/2 1/2 1/4 27/69 11/28 46/117 116/53
WM-325A-216 2500 9.5 3 2.5 × 40 1/2 1/2 1/4 34/86 11/28 46/117 136/62
WM-425A-216 3000 11.3 4 2.5 × 40 1/2 1/2 1/4 34/86 11/28 46/117 152/69
WM-24A-216 4000 15

2

4 × 40

1/2

1/2

1/2

34/86

12/30

52/132

175/79

Options and Accessories Available  (order separately)  

AMI's WM Series Wall Mount RO Systems are available with a wide variety of optional add-on equipment.  All assemblies include hardware and mounting equipment for easy upgrade to your new or existing system installation.  Use the part numbers below to add these otpions to your order.

Expansion Kits to Meet your Future Water Requirements!

Will your water requirements change in the future? WM Series systems are expandable to allow for quick, easy and cost effective upgrades to systems in the field. Simply purchase and install the appropriate expansion kit assembly to increase your system capacity at any time down the road.

Expansion Packages for Systems with 2.5" x 21" Membranes
  • Single Expansion Package - with 1) 2.5" x 21" Membrane & Vessel Kit
    Part #:  A617
    For expansion from WM-12521A to WM-22521A, or from WM-22521A to WM-32521A
     
  • Double Expansion Package - with 2) 2.5" x 21" Membrane & Vessel Kits
    Part #:  A622
    For expansion from WM-12521A to WM-32521A
Expansion Packages for Systems with 2.5" x 40" Membranes
  • Single Expansion Package - with 1) 2.5" x 40" Membrane & Vessel Kit
    Part #:  A618
    For expansion from WM-225A to WM-325A, or from WM-325A to WM-425A
     
  • Double Expansion Package - with 2) 2.5" x 40" Membrane & Vessel Kits
    Part #:  A619
    For expansion from WM-225A to WM-425A

Click any photo below to Enlarge

Expansion Kit for Reverse Osmosis RO System

 Expansion Kit for Reverse Osmosis RO System

Wall Mount Filter Cartridges

Includes mounting bracket and Isolation Valves to close the line when changing the filter cartridge. 

Part # A711  
 

Filter cartridge must be ordered separately - common options are shown below.  Any 20" Big Blue size cartridge can be installed.  Click here to view our complete filter cartridge product selection.

 

Pretreatment Options Available:
Post-treatment Options Available:
  • Calcite Filter Cartridge to neutralize the pH of the RO permeate water - Filter Model H-F4220CALCITE  Click for Product Details
  • DI Filter Cartridge with Mixed-Bed Deionization Resin for ultrapure applications - Filter Model:  H-F4220DI  Click for Product Details

Prefilter Assembly for Reverse Osmosis RO System

Softeners & Media Filtration Pre/Post Treatment

AMI Media filters feature fully automatic backwash or regeneration for easy, trouble free maintenance.  Ensure superior system operation and extended membrane life by providing proper pretreatment to the incoming feed water on a continuous basis.  Common pretreatment or post-treatment methods include:

  • Single or Twin Water Softener to remove hardness and scale.

  • Multi-Media Filter for sediment filtration to approximately 10 microns.

  • Carbon Filter to remove chlorine.

  • Calcite Filter to neutralize the pH of the RO product water.

Click Here to visit the Media Filtration section of our site for detailed information on the full line of media filtration products we carry.

Water Softener or Media Filter for Reverse Osmosis RO System

Water Quality Monitors

Pre-packaged wall-mountable water quality monitoring controls allow you to monitor the quality of the incoming feed or RO product water.  Assembly includes the monitor, enclosure and sensor. 

Available Options for Monitoring Incoming Feed Water Quality:
  • ORP -  60Hz Part #  A246,  50Hz Part # A247
  • pH -  60Hz Part #  A244,  50Hz Part # A245
Available Options for Monitoring RO Product Water Quality:
  • Total Dissolved Solids (TDS) - 60Hz Part #  A242,  50Hz Part # A243
  • Resistivity - 60Hz Part #  A248,  50Hz Part # A249
  • pH - 60Hz Part #  A244,  50Hz Part # A245

Water Quality Monitor for Reverse Osmosis RO System

Ultraviolet (UV) Systems


Add an ultraviolet water sterilizer for a 99.9% reduction of bacteria and viruses in the feed and/or permeate line. 
Note:  For feed line, wall-mount filter cartridge assembly shown above is required.

Click here to visit the Ultra Violet section of our site for detailed information on the full line of UV products we carry.

Ultraviolet (UV) Sterilization for Reverse Osmosis RO System

Tank Pressure Controls


To automatically turn the RO system on or off with the permeate storage tank level.  For use with a pressurized storage tank (sold separately).

  • 220v/60Hz - Part # A621

Tank Pressure Controls for Reverse Osmosis RO System

Pressurized Storage Tank


Pressurized permeate storage tank available in 40 or 80 gallon volume.  Assembly includes tank, valve, piping, tubing, and pressure gauge.

  • 40 Gallon Tank Assembly - Part # A612-40

  • 80 Gallon Tank Assembly - Part # 4612-80

 

Tank Level Controls

Turns system on or off according to the water level in an atmospheric storage tank. 

  • Dual level assembly provides system on/off controls.
    Part # KA-2L
     

  • Triple level assembly provides system on/off as well as low level protection on/off for a repressurization pump.
    Part # KA-3L

Atmospheric storage tank and repressurization pump are sold separately.

Atmospheric Storage Tank

Atmospheric Permeate Storage tank.  Assembly includes bulkheads and vent filter.  For use with Tank Level Controls (sold separately).

  • 200 Gallon Part # A613-200

  • 400 Gallon Part # A613-500

Storage Tanks for Commercial RO Systems

Delivery System

20 GPM, 50 PSI, 220v/1ph/50-60Hz

Includes Pump, 40 Gallon Pressure Tank, Controls and Fittings

Part # A606-216

 

Prefilter Pressure Gauge


To allow for monitoring of the in and out pressure of the prefilter in order to indicate when the cartridge needs to be changed. Assembly includes pressure gauge and fittings.

 

Part # A623

Pressure Gauge for Reverse Osmosis RO System

Flowmeters


Install flowmeter assembly to monitor the system flows.  Includes mounting bracket and fittings for connection of system tubing.

  • 1-10 GPM Part #  A107

  • 0.5-5 GPM Part # A109

 

Flowmeter for Reverse Osmosis RO System

Mounting Bracket  (recommended)


Securing this mounting bracket to the wall before mounting the RO system ensures a simple, secure and easy system mounting.  Includes powder coating mounting plate with screws.

  • Part# A615 - for 27"L Units (WM-12521A, WM-22521A or WM-225A)

  • Part # A616 - for 34"L Units (WM-32521A, WM-42521A, WM-325A, WM-425A, WM-24A)

Wall Mount Bracket for Reverse Osmosis RO System

Floor Stand


Use this free-standing carbon steel powder coated frame to convert the WM unit to a floor unit.
Part # A626

 

Optional:  Floor Stand Casters Kit

2 Locking casters and 2 Swivel casters to mount at the base of the stand for ease of system mobility.
Part #:  A625

Floor Stand  for Reverse Osmosis RO System
Floor Stand shown w/ Optional Casters Kit

 

Notes:
  • All dimensions and weights are approximate.

  • Capacity Basis: 24 hrs/day

  • Systems rated at: 77°F (25°C) using 1000 ppm sodium chloride solution operating at approx. 175 psi pressure.

  • Minimum feed pressure to RO System:  40-60 PSI. System capacity changes significantly with water temperature.

  • Chlorine must be removed if present in feed water prior to RO with a carbon filter.

  • Pretreatment for water hardness using a softener or scale inhibitor should be added to avoid scaling the membranes.
    Feed water turbidity: Less than 1 NTU; Feed water silt density index (SDI): 3 maximum. If exceeded, pretreatment with media filter recommended. All pretreatment equipment and SDI test kits are available from Applied Membranes.

 

System Voltage:
Above models indicate recommended voltage codes per model. Alternative voltages can be ordered using the voltage codes from the table below. 
Available Voltages:
Voltage Code Voltage:

216

220 - 230v, 1 Phase, 60 Hz

215

220v, 1 Phase, 50 Hz

Three Phase not available.

Replacement Parts & Consumables for L Series Reverse Osmosis Systems


 

For prompt, courteous and reliable service, contact us today!


Home Products Catalog How To Order Company Info Contact Us Download Forms Technical Site Search Overstock Sale Employment Order Online
Back Up Next
Series AA Systems L - Reverse Osmosis Systems XL - Low Energy RO Systems HL - High TDS RO Systems Series J Systems Series K Systems Series PW Systems Wall Mount RO Systems Small Commercial Reverse Osmosis Systems

Copyright © 2010 Applied Membranes, Inc. All Rights Reserved.

 

 

[Contact Us] [How to Purchase our Products] [Download Catalog] [Download Manuals] [Download Forms & Product Literature] [Track an Order] [Membranes] [RO Systems] [Seawater Desalination Systems] [Water Treatment Systems] [Media Filtration] [Water Softeners] [Iron Filters] [Filters & Housings] [Membrane Housings/Pressure Vessels] [Residential Components] [Pumps] [Membrane Chemicals] [Ultraviolet] [Water Quality Test Equipment] [About Applied Membranes]