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Lech Series Sediment filter

Lech Series Sediment filter Lech Series Sediment filter

Lech Series Sediment filter
The Lech series sediment pre-filter can be installed as part of whole house water treatment as the first line of clean and healthy drinking water and usually installed in equipment room/behind the water meter/main water line. This sediment pre-filter is constructed of stainless steel 40 micrometer filter so it does not require filters to be replaced. By using a large flow design, it is capable of achieving 50 liters of filtration per minute or 3 m3/h. In addition, 360° rotary scraping can easily solve the clearance issue regardless of the location of the installation.

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

Siphon high speed rinsing, no need for frequent dismantling and cleaning Double-sided abrasive scraping (screen scraping + bottle scraping) ±360° rotation

3.360° universal installation

No site restrictions, no conditions restrictions, real universal installation


Selection Table


ModelWFFM.D 02WFFM.E02
Max. work flow3m³/h4m³/h
Rated total water purification100m3
Inlet watermuniciple tap water
Applicable water pressure0.1MPa to 1MPa
Applicable water temperture5 ℃ to 40℃
Filter accuracy40mirons
Connection size‘3/4’ male connection  , ‘1’ female connection



About Weisswasser: 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.

FAQs

Where to install room thermostat? Where to install room thermostat?
The room thermostat should be installed in a place that is easy to operate and cover the average temperature, place(such as living room, bedroom etc.) can avoid the direct sunlight, cold and heat source.
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What kind of heat source of underfloor heating? What kind of heat source of underfloor heating?
There are Gas boiler, ground source heat pump, air source heat pump and Electricity.
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What is the different between thermostat 3A and 16A? What is the different between thermostat 3A and 16A?
Water heating reply load 3A maximum power 600W, electric heating replay 16A Max. Power 3000W.
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Does floor heating need to equipped with external sensors? Does floor heating need to equipped with external sensors?
External sensor is for temperature limitation, not all underfloor heating need to install external sensor, we recommend that thermostat be euipped with an external sensor for electric heating to limit the overheating of the floor.
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What to do if the temperature of the thermostat is inaccurate? What to do if the temperature of the thermostat is inaccurate?
The temperature value can be calibrated by entering the advanced setting temperature calibration item.
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How to solve the problem when the thermostat LCD displays Er1? How to solve the problem when the thermostat LCD displays Er1?
The 3A thermostat can change the built-in temperature measurement method through advanced settings, and the 16A thermostat needs to check the whether external sensor is loosely connected or the sensor is damaged and needs to be replaced.
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What App can be used to control the menred wifi thermostat? What App can be used to control the menred wifi thermostat?
Menred wifi thermostat adopts Tuya App and alicloud IoT with a very stable operating system.
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How does the menred wireless thermostat work? How does the menred wireless thermostat work?
Wifi thermostat through wireless moble communication transmission after network configuration. RS485 communication wireless thermostat through the radio frequency communication via RF.RS485 is known for being able to be used effectively over long distances and in electrically noisy environments. due to this and it being able to transmit data over long distances.
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What should I do if the home network is normal, but the wifi thermostat is not connected to the Internet? What should I do if the home network is normal, but the wifi thermostat is not connected to the Internet?
1.The wifi thermostat and router are too far to get the signal, you may amplify the transmitted signal or move the two closer. 2.Replace a new wifi thermostat when you try to configure the network through the hotspot and it fails to connect.
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Contact

MENRED Group

Ecomomy Park HQs, Yueqing City, China.

MENRED GmbH

Weisswasser Germany

MENRED Green Building Industrial Park

Oujiangkou New Area,Wenzhou City,Zhejiang China.

MENRED Enviromental Tech Industrial Park

Nanhu District, Jiaxing City, Zhejiang China.