The LITREE LH3 series is a type of hollow fiber, internal pressure UF membrane module. Hollow fiber membranes have significant advantages over other types of membranes, including moderate energy requirements, large surface per unit volume, flexibility in operation, and relatively low operating cost. Our hollow fiber UF membranes are made of improved PVC, which is hydrophilic, pollution proof, anti-acid and anti-alcohol, and free of dirty block. LITREE UF membranes achieve high water productivity under low pressure, thus greatly reducing operating cost.
1) The product adopts the PVC improved capillary ultrafiltration membrane developed and produced by Litree as the filter cartridge, with the filtration precision reaching 0.01μm, completely filtering the impurities caused by second pollution, such as bacteria, mud & sand, and colloid.
2) Automatic clearing: realized through the vertical crossed filtration specially owned by Litree ultrafilter, without dirtying or blocking the filter cartridges avoiding second pollution.
3) High utilization rate of raw water (only a little water will be discharged when being cleaned), low cost and simple maintenance.
4) The filter cartridge is guaranteed for 3 years under normal usage.
5) Water pressure is stable, satisfying the requirements of drinking water for family or SMEs and the water usage for dining-room.
6)The two ends of the filter are both installed with water inlets and outlets, convenient for home application.
Max flux of ultrafiltration water
Size (L x W x H)
System design index
Required quality of raw water
Municipal water supply
Required temperature of feeding water
Female 3/4 inch
Life of filter cartridge
1.When water pressure is more than 0.35 MPa, the reducing valve shall be used to adjust the static pressure of incoming water into 0.2MPa-0.3MPa;
2.When water pressure is less than 0.1 Mpa, it is suggested to install pipe booster pump to adjust the pressure to 0.15 MPa-0.25MPa;
3.When there are large substances, the 150μm pre-filter shall be adopted.
Packaging & Shipping
LH3-8 ultra filter
Fittings bag (4 expansion tubes and 4 wood bolts)
Customer Service Guide
LITREE has provided household water filters to millions of families with our own UF membrane since 1998. We introduced the UF technology into household water purification, and become the first brand in the water filter market in China.
As the biggest UF membrane manufacturer in Asia, LITREE presents household & commercial UF filter in China domestic market over 22years. Our product is the only UF filter which passed certification in worldwide. It will bring you incomparable performance and quality.