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Sand and stone filter uses a certain thickness of sand filter bed to filter organic and inorganic suspended solids in raw water; it has simple structure, mature technology, high-cost performance and wide application fields.
       The sand filter filtration system can be composed of one or more standard high-speed filtration units. The raw water passes through the internal water distributor, filter layer and water collector, and the filter layer medium is used to effectively remove suspended solids and reduce turbidity. (if loaded with specific filter media, such as activated carbon, anthracite, etc., it can also adsorb and remove the corresponding organic matter and harmful ions.)
       Sand and stone filter unit from 16 "(400mm) to 60" (1500mm) a variety of standard series; also according to customer requirements, provide non-standard series, the most economical and practical combination for customers.
        The sand filter can be used as an independent filtration system or as a side filtration system. If multiple processing units are installed on the public pipeline, the filtration capacity of the system can be expanded infinitely.
        The sand filter can work stably for a long time under the condition of large flow and small pressure loss, energy saving and environmental protection, and basically maintenance.

Quick Details

After Warranty Service:Online support
Video outgoing-inspection:Provided
Machinery Test Report:Provided
Marketing Type:Ordinary Product
Warranty of core components:1 Year
Core Components:Motor, Pump
Place of Origin:China
Warranty:1 Year
After-sales Service Provided:Online support
Product name:sand filter
Raw material:steel
Usage:Liquild Filter
size:Diameter 1.2m
Application:Irrigation
Function:Remove Impurities, reomve waster
diamention:1500mm*1100*1900
rate of flow:9m3 each hour

The Structure and Characteristics of Filtration Unit:

1.Quick opening handhole cover, quick and convenient opening and closing.

2.The socket filter cap has the advantages of simple structure, high strength, convenient installation and reliable fixation.

3.Uniform water distribution and no dead corner in backwashing.

4.The shell of the filter is manufactured on the automatic welding line, with uniform and reliable quality and can withstand higher pressure.

5.The inside and outside of the filter tank and the pipeline adopt electrostatic powder non spraying process; it is resistant to sewage erosion and ultraviolet radiation, meeting the requirements of outdoor installation.

 6.Optimized design, beautiful appearance.

Features:

High-efficiently gravel-separating. The separating rate of small substances can reach 92%-95% by centrifugal forces. By special coating treatment inside and outside of the filter, the process provides the filter with maximum anti-chemical corrosion and anti-rust protection, prolongs service life and lower maintenance,.
Gravel filter adopts new types of structure, small volume, the filtering efficiency is high. Fully automatic back flushing and convenient to use.
Disc Filter adopts the disc with the shape of V groove, the filtering efficiency is high. Fully automatic back flushing and convenient to use.
Use the current capacity of all units with control valves to stabilize the filtration efficiency; 
The system with three types of filters can keep working when each type or component unit is under maintenance. 

Filter Performance Characteristics:

The filtering system adopts modular design, according to the required flow, land occupation, etc.; multiple filtering units can be selected, flexible combination.

The backwashing system is simple, without backwashing pump, easy to operate, so that the system maintains a consistent filtering effect.

The filter system uses time, pressure difference and other ways to automatically start the backwashing, which is fully automatic. Each filter unit in the system carries out the backwashing in turn, and the water production is not interrupted during the backwashing.

The water cap is evenly distributed, the water distribution is uniform, the backwashing has no dead angle, the backwashing efficiency is high, the backwashing

Tank skid mounted, easy to install, no lifting equipment.

The system covers a small area and can flexibly arrange the arrangement of filter units according to the actual land use.

The system is light in weight, no special foundation is needed, and general cement is enough.

Suitable range : surface water (channel water, reservoirs and rivers), underground water and recycled water, etc.

Operating methods: manual, semi-automatic, fully automatic( using electricity-supply control or solar energy control system)