Product Description

PURO-I membrane elements have improved crosslinking strength of the polyamide desalination layer to provide a wider range of acid and alkali cleaning resistance, enhancing the membrane element's ability to resist contamination.PURO-II membrane elements have increased chemical cleaning resistance and a new LD low-pressure differential grid design that significantly improves the element's ability to resist contamination.PURO-FRLE is an ultra-low-pressure, contamination-resistant reverse osmosis (RO) membrane that maintains the characteristics of the membrane while offering a low energy consumption option. PURO-FRLE is an ultra-low pressure anti-pollution reverse osmosis (RO) membrane that maintains the characteristics of the anti-pollution membrane while providing a low energy consumption option. PURO-FRLE is suitable for the purification of low salinity industrial wastewater, such as electronic industrial wastewater and surface water.

Scope of application

Anti-pollution reverse osmosis membrane elements are generally applicable to the desalination of complex feed water with a salt content of less than 10,000 ppm, and are mainly used for the desalination of various lakes and rivers, mine water, municipal reclaimed water, industrial wastewater, RO concentrated water, etc. and the production of pure water.

Anti-pollution reverse osmosis membrane element main performance parameter table

Membrane Element Model	Effective membrane area ft2(㎡)	Water yield GPD(m³/d)	Stabilized removal rate %	Inlet grid mil
PURO-I	400(37.2)	10500(39.7)	99.75	34
PURO-II	400(37.2)	11500(43.5)	99.8	34-LD
PURO-FRLE	400(37.2)	10500(39.7)	99.6	34-LD