-15%
Membrāna rūpnieciskai sistēmai
Membrānas elements Rūpnieciskās sistēmas
LC-LE-4040 Membranes FilmTec (DOW) Original price was: 567.00 €.Current price is: 425.00 €.
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Membrāna rūpnieciskai sistēmai
XLE-440 Membrane element FilmTec (DOW) Original price was: 1,410.00 €.Current price is: 1,199.00 €.

XLE-4040 Membrane elements FilmTec (DOW)

Original price was: 512.00 €.Current price is: 435.00 €.

The XLE-4040 membrane element is designed for commercial use. It is suitable for the production of high purity water and improves the low cost of the water treatment system.

XLE-4040 Operates at the lowest pressure for reverse osmosis, which reduces energy costs.

MAIN ADVANTAGES

Global Water Treatment Standard – FILMTEC Membrane (USA)
High energy efficiency due to low working pressure
The element’s large active surface area ensures higher productivity
Automated high precision manufacturing

Available on back-order

SKU: XLE4040 Categories: , ,
Description

XLE-4040 Membrāna rūpnieciskai sistēmai

Nominal active area: 8,1 m²
Working pressure: 6,9 bārs
Throughput power: 9,8 m3 /dienā
Selectivity: 99,0 %
Maximum working water temperature: 45 °С
Maximum working pressure: 41 bar
Maximum differential pressure: 0,9 bar
pH range, working mode: 2 – 11
pH range, chem. flushing: 1 – 13
Maximum SDI index: SDI<5
Permissible amount of free chlorine: <0,1 mg/l

1. Permeate consumption and selectivity are specified for the following test conditions: 500 mg/l NaCl, 25°C, permeate yield 15%.

2. Permeate flow rate for a specific element may differ from the given values by ±15%.

SERVICE

Membrane for industrial system XLE-4040

Before starting the reverse osmosis system, it is necessary to prepare the membrane element, calibrate the instruments and perform other system checks. Avoid sudden pressure or flow changes in the membrane elements to prevent damage during start-up, shutdown and flushing.

During start-up, it is recommended to gradually switch the reverse osmosis system from rest to operating mode:

the source water pressure should be raised within 30-60 seconds
the flow rate should be reached within 15-20 seconds
the permeate obtained in the first hour of operation is discarded

IMPORTANT INFORMATION

Keep the membrane elements moist after initial wetting.
To prevent biofouling during long downtimes, it is recommended to immerse the membrane elements in preservative solutions.
The maximum differential pressure along the entire body length is 2.1 bar.

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