Membrane element Ecosoft 4″ ELP 4040

Reverse osmosis membrane type polyamide thin film composite provides high-quality filtration with high performance. With an active area of ​​8.1 m² and an operating pressure of 10.3 bar, this membrane is the ideal choice for a variety of water treatment systems.

Parameters

• Membrane type polyamide thin-film composite.
• The active area is 8.1 m².
• Working pressure 10.3 bar.
• Permeate productivity is 9.0 m³/day.
• Selectivity is 99.2%.
• The thickness of the spacer is 0.7 mm.

Permeate performance and selectivity are given for test conditions: 2000 mg/L NaCl, 25 °C and a permeate yield of 15%. Permeate flow rates may differ from the given values ​​by ±15%.

Characteristics

• The maximum operating temperature is 45 °C.
• The maximum working pressure is 41 bar.
• The maximum pressure drop is 1.0 bar.
• pH range, operating mode 2-11.
• The pH range, in the chemical mode. washes 2-12.
• The maximum SDI index is 5.
• Permissible amount of free chlorine < 0.1 mg/l

Service

Before starting the system, pre-treatment of membranes, loading of membrane elements, calibration of devices and other checks must be performed. During start-up, the system should be gradually transferred from the rest state to the operating state: gradually increase the water pressure at the inlet for 30-60 seconds. The working speed of the flow should be reached gradually within 15-20 seconds. The permeate obtained during the first hour of operation is discarded.

Importantly!

Always keep membrane elements wet after start-up. To prevent biofouling during long breaks in work, it is recommended to immerse membrane elements in preservative solutions. The maximum pressure drop is 2.1 bar.

This membrane provides reliable and efficient filtration, guaranteeing high quality purified water for your needs.