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J Series

AMI Commercial RO Systems for Water Filtration

Designed to produce low dissolved solids water from tap or well water, these high quality commercial RO systems use highly efficient RO Membranes. The RO product water is used in commercial and light industrial applications such as rinse water, pharmaceutical, food processing, bottled water, hotels, beverage, hospitals, and a wide variety of other applications.

Series J Reverse Osmosis Water Filtration Systems use 4”×40” RO membrane elements. RO Membrane Housing Pressure vessels contain one or two reverse osmosis membrane elements each and are mounted in a horizontal position.

RO Systems are shipped ready for immediate on-line service. The high quality, innovative design of AMI's J-Series RO Systems has given these systems the reputation as the most reliable and cost effective solution for tap or well water purification.

J-Series Reverse Osmosis System

J Series Commercial Reverse Osmosis Systems Ordering Information

RO System Model No. RO System Capacity # of Elements Line Sizes
(Inches)
GPM GPD m³/hr Inlet Perm. Conc.
J-44A 5 7,000 1.1 4 1 ¾ ¾
J-54A 6 8,500 1.3 5 1 ¾ ¾
J-64A 7 10,000 1.6 6 1 ¾ ¾
J-74A 8 11,500 1.8 7 1 ¾ ¾
J-84B 9 13,000 2.0 8 1½ 1 ¾
J-104B 10 14,400 2.3 10 1½ 1 ¾
J-124B 12 17,300 2.7 12 1½ 1 ¾
J-144B 14 20,000 3.2 14 1½ 1 ¾
J-164B 16 23,000 3.6 16 1½ 1 ¾
J-184B 18 26,000 4.1 18 1½ 1 ¾
J-204B 20 28,800 4.5 20 1½ 1 ¾

J Series Commercial Reverse Osmosis Systems Dimensions

RO System Model No. Standard System Dimensions
(in/cm)
Approx Weight
(lb/kg)		 System with CIP Dimensions (in/cm)
Length Width Height Length Width Height
J-44A 80/203 35/89 75/191 1,070/485 112/285 45/114 75/191
J-54A 80/203 35/89 75/191 1,130/513 112/285 45/114 75/191
J-64A 80/203 35/89 75/191 1,190/540 112/285 45/114 75/191
J-74A 80/203 35/89 75/191 1,275/578 112/285 45/114 75/191
J-84B 100/254 35/89 75/191 1,410/640 132/335 45/114 75/191
J-104B 100/254 35/89 75/191 1,530/694 132/335 45/114 75/191
J-124B 100/254 35/89 75/191 1,610/776 132/335 45/114 75/191
J-144B 100/254 35/89 75/191 1,830/830 132/335 45/114 75/191
J-164B 100/254 35/89 75/191 1,950/885 132/335 45/114 75/191
J-184B 100/254 35/89 80/203 2,070/939 132/335 45/114 75/191
J-204B 100/254 35/89 80/203 2,190/993 132/335 45/114 75/191

Examples of AMI J Series RO System Installations Currently In Service:

RO System for Island Resort from Brackish Well Water
Provides Water for an Island Resort from Brackish Well Water
 RO System for Food Processing Water
Water for Food Processing – with SS Carbon Tanks & Insulated Pipes
RO System for Bottled Water
Reverse Osmosis for Bottled Water Production		 RO System for Food Processing Water
Provides Water for an Island Resort from Brackish Well Water

Notes and Voltage/ Ordering Information

  • All dimensions and weights are approximate.
  • RO System Capacity Basis: 24 hrs/day.
  • RO Systems rated at: 77°F (25°C) using 2000 ppm sodium chloride solution operating at approx. 225-250 psi pressure.
  • Minimum feed pressure to RO System: 40-60 PSI.
  • RO System capacity changes significantly with water temperature.
  • For higher TDS a water analysis must be supplied and could result in modifications to the RO system design.
  • Chlorine must be removed with a carbon filter or with chemical injection prior to the RO system, if present in feed water.
  • Pretreatment for water hardness using a softener or antiscalant injection should be added to avoid scaling the RO 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.

Please add our voltage codes to the end of the model number when ordering:
Example: J-84B-236 = 220/230v/3 ph/60 Hz

Voltage Codes:

(Single Phase Not Available)
  • 236= 220 or 230v/ 3ph/ 60hz
  • 436= 460 or 480v/ 3ph/ 60 Hz
  • 235= 220v/3ph/50hz
  • 335= 380v/3ph/50hz