Membrania RiverFlow LE 4021

Low Energy Brackish Water RO Membrane

The RiverFlow LE 4021 is a low-energy reverse osmosis membrane element manufactured from advanced aromatic polyamide thin-film composite (TFC) membrane technology. It is designed for the efficient desalination of low-salinity brackish water, including surface water, groundwater and municipal drinking water.

Membrane delivers high salt rejection and permeate quality while operating at significantly lower feed pressures than conventional BW RO membranes. This resulted in reduced energy consumption, lower operating costs and reliable long-term performance without sacrificing productivity.

Availability	In stock (>5 pcs)
Measure price	€183 / 1 pcs
€183 €221,43 incl. VAT

Parameters

Product code	531
Brand	Membrania
Category	Brackish Water
Warranty	1 year

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Description

Specifications:

Permeate Flow:	1000 gpd / 3,8m³/day
Membrane Area:	36 ft² / 3,3 m²
Salt Rejection:	99,5% (99,2% minimum)
Membrane Chemistry:	Thin-Film Composite Polyamide
Construction:	Spiral-Wound Fiberglass Outerwrap

Operating Parameters:

Maximum Operating Pressure:	41,1 bar (600 psi)
Maximum Operating Temperature:	45 °C (113 °F)
Cleaning pH Range:	1.0 13.0
Chlorine Tolerance:	< 0.1 ppm
Maximum Pressure Drop:	1 bar (15 psi) per element
Maximum SDI15:	5.0
Maximum Turbidity:	1 NTU

Weight

2.3 kg

Datasheet Membrania RiverFlow LE 4021 (907.1 kB)

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