800.323.2810

sales@pargreen.com

Search Catalog

Search catalog

1206 Capitol Drive · Addison, IL 60101 USA

Water Technologies
Process Technologies

Coarse Straining

Upstream protection and bulk separation

Cartridge Filtration

Precision fine and depth filtration

Membrane Technologies

Micro, ultra, nano and reverse osmosis

Start Here

Process Filtration and Separation Technologies

From reverse osmosis to coarse straining, custom-designed solutions for Midwest industrial processes. In-plant surveys, application testing and complete process optimization.

Explore Solutions
Request a Quote

Authorized distributor for GE/Osmonics, Purolator, Parker, Eaton, Critical Process Filtration, Filter Technologies

Full Catalog Index

Pre-Treatment

Conditioning ahead of the process

Purification

Reverse osmosis and demineralization

Polishing and Service

High purity finishing and on-site support

Start Here

Pure Water Solutions

Complete industrial water treatment, from softening and media filtration through reverse osmosis, deionization and EDI polishing. Installation, maintenance and training for the life of the system.

Explore Solutions
Request a Quote

Water treatment for homes and businesses from Pargreen Water Technologies: Residential, Commercial, Industrial

Explore Water Technologies

AK HR Series High Rejection Low Energy Brackish Water RO Element

The A-Series family of proprietary thin-film reverse osmosis membrane elements is characterized by high flux and high sodium chloride rejection. AK HR Low Pressure Brackish Elements are selected when high rejection and low operating pressures are desired. These elements allow significant energy savings since good rejection is achieved at operating pressures as low as 100 psig (689 kPa).

Product CatalogRO-NF-UF Membranes

These elements are recommended for low brackish water with salt concentration (TDS) levels up to 1,000mg/l. In turn, AK HR LE elements produce a permeate quality close to a standard brackish membrane element at a much lower pressure.

AK HR LE elements feature a FRP outer wrap and female end connections.

Note

Average salt rejection after 24 hours operation. Individual flow rate may vary +25%/-15%.
Testing conditions: 500ppm NaCl solution at 115psi (862kPa) operating pressure, 77°F, pH7.5 and 15% recovery.

Note

These elements are bagged wet (WT) before shipping.
Trademark of General Electric Company; may be registered in one or more countries.

Request a Quote

Literature

Specifications

Active Area
400 ft² / 37.2 m²
Average NaCl Rejection
99.5 %
Average Permeate Flow
38.6 m³/day / 10200 gpd
Boxed Weight
16 kg / 35 lb
Chlorine Tolerance
1,000+ ppm-hours, Dechlorination Recommended
Clean-In-Place (CIP) pH Range
2.0 – 11.5
Continuous Operation pH Range
4.0 – 11.0
Dimension A (Length)
101.6 cm / 40.0 in
Dimension B
2.86 cm / 1.125 in
Dimension C (Outside Diameter)
20.1 cm / 7.9 in
Feedwater
NTU < 1, SDI < 5
Maximum Clean-In-Place (CIP) Temperature
50 °C / 122 °F
Maximum Continuous Operation Temperature
50 °C / 122 °F
Maximum Operating Pressure
2758 kPa / 400 psi
Maximum Pressure Drop Over an Element
83 kPa / 12 psi
Maximum Pressure Drop Per Housing
345 kPa / 50 psi
Membrane
Thin-Film Membrane (TFM™)
Minimum NaCl Rejection
99.0 %
Optimum Rejection pH Range
7.0 – 7.5
Outer Wrap
Fiberglass
Part Number
3040998
Typical Operating Flux
10 – 20 GFD / 15 – 35 LMH
Typical Operating Pressure
830 kPa / 120 psi

Part Number

AK8040F-400,WET HR

Request a Quote

Select up to five part numbers in the table above, or tell us what you need and our specialists will help you choose.

This part number is already on the request. Tell us how many you need and our specialists will come back to you.

Phone Number
Filled in from the part you choose. Change it if your request is about a different part.
Quantities, timelines, or anything else that would help us quote accurately.