
1.5 METERS OF FILTER ON A TWO-METER POLYETHYLENE PIPE. POLYPROPYLENE filter on a polyethylene pipe is used in almost all non-fusion non-cohesive and cohesive soils; - protection against penetration of root tissues and sand into the pipe filter; - possibility of use in neutral, acidic and alkaline environments, with high mineralization of groundwater; strength; - simplicity of design; - ease of installation of the well filter; formation opening close to ideal drainage; - the filter for the well has a wide range of design types and execution options; Pipes with a water intake layer (well filter) made of fibrous-porous polypropylene compared to analogues have an optimal ratio in terms of: - filtration rate; - one of the best filter cycles; - high quality of purification from suspended solids; - protection against penetration of root tissues into the pipe filter; - increased dirt capacity of the filter; - possibility of flushing at high speed, which allows achieving a high degree of regeneration; - low hydraulic resistance.