The Lech series sediment pre-filter is designed with a large flow capacity, capable of achieving a filtration rate of 50 liters per minute or 3 m3/h. This ensures that a significant amount of water can be filtered efficiently, meeting the demands of a household’s water usage.

The inclusion of a 360° rotary scraping feature allows for easy clearance, regardless of the installation location. This ensures that the sediment pre-filter can effectively remove sediment, dirt, and other impurities from the water, regardless of any potential obstructions or tight spaces.

By installing the Lech series sediment pre-filter as the first line of defense in your water treatment system, you can effectively remove larger particles and sediments, safeguarding the subsequent filtration stages and enhancing the overall water quality throughout your home.

High Filtration up to 40μm

The creative design of ultra-fine filter structure can dramatically improved filtration accuracy to effectively intercept sediment, rust, algae, suspended matter, etc.

Tips: The pores in the filter can be up to 40 microns in size, which is large enough to intercept water impurities at the same time and is not easy to clog, extending the life of water-related  at home, and is easy to scrape and flush.

Patented Decontamination Technology

The equipment rinses and cleans at high speed, eliminating the need for frequent disassembling and cleaning. It grinds and scrapes on both sides (filter scraping and washing, and bottle scraping) in 360° rotation.

Record for rinse time

Using the precision pressure gauge, users can monitor water pressure in real-time, and when abnormal pressure is detected they can initiate pressure control measures.

Two sizes are available to fit a variety of needs

Universal installation, not limited by the site or the installation conditions. Large water volume and fast water discharge speed make it easy to meet household water demands.

Features:

1. Retains minerals in the water, ideal for mothers and babies

New design of ultra-fine filter structure, significantly improved filtration accuracy

2. 3D rotary scraping, more thorough rinsing

3.360° universal installation

No site restrictions, no conditions restrictions, real universal installation

Selection Table

Model	WFFM.D 02	WFFM.E02
Max. work flow	3m³/h	4m³/h
Rated total water purification	100m3
Inlet water	municiple tap water
Applicable water pressure	0.1MPa to 1MPa
Applicable water temperture	5 ℃ to 40℃
Filter accuracy	40mirons
Connection size	‘3/4’ male connection  , ‘1’ female connection

AboutWeisswasser: Premium, Smart, Precise

Weisswasser committed to become an intelligent manufacturing enterprise based on industrial Internet

Production Line:Use new precision equipment and advanced production management systems which is Intensive informationalized, intelligent; more highly automated; high machining accuracy and production efficiency.
Production Management System:Full digitization/ informationalized System Management (information/tech/capital/people/material/site/process), achieve the life cycle control of incoming materials, assembly, inspection, packaging, warehousing and logistics etc .
Efficiency :Innovate technology, equipment and management, further improve production and inspection efficiency
Clean environment:high cleanliness, with temperature and humidity control system.
QC :High inspection standards for all inspection items ; Adopt more advanced testing equipment with more precise sensing technology to ensure product quality and safety.
R&D:Sophisticated laboratories ; Adopt new water purification materials ; Differentiated system design ; Innovative UI design.
Water quality testing capability:meet NSF/WQA related standards and China GB/T 30307-2013, QB/T 4143-2010, QB/T 4144-2010 and other national and industrial standards ; Achieve complete functional test.