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ECO PRO-440 Membrane element FilmTec (DOW)

Original price was: 1,677.00 €.Current price is: 1,425.00 €.

ECO PRO-440 is a high performance reverse osmosis element.

The best choice for obtaining the highest quality permeate. It is used both in existing systems and in the design of new ones where capital investment and productivity are important.

MAIN ADVANTAGES

  • Global Water Treatment Standard – FILMTEC Membrane (USA);
  • High salt retention at low pressure;
  • Automated high-precision production allows to obtain elements with maximum active area;
  • Effective cleaning in a wide pH range (1-12), reliability and long service life.

Available on back-order

SKU: XLE440-1 Categories: , ,
Description

ECOPRO440 Membrane element for an industrial system:

Nominal active area: 41 m²
Working pressure: 10,3 bar
Penetrability power: 48 m3 / day   
Selectivity:  99,7 %
Maximum working water temperature: 45 °С
Maximum working pressure: 41 bar
Maximum differential pressure: 1,0 bar
pH range, working mode: 2 – 11
pH range, chem. flushing: 1 – 12
Maximum SDI Index: SDI<5
Permissible amount of free chlorine: <0,1 mg/l

1. Permeate flow rate and selectivity are given for the following conditions: 2000 mg/l NaCl, 25°C, pH 8, over pressure and 15% permeate yield.

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

SERVICE

Membrane element for industrial system ECOPRO440

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 the startup it is recommended to gradually switch the reverse osmosis system from the rest to the operation 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 should be discarded.

IMPORTANT INFORMATION

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