Polypropylene coated filters for wells
For the first time in Ukraine, PJSC “Brovary plastic plant” has mastered the production of PVC-U (unplasticized polyvinyl chloride) well pipes. The raw material is chosen on fitting excellent properties and, thus, high physical and mechanical qualities of unplasticized PVC relative to other polymers, so that it is one of the best terms of service, which was studied in the real conditions. The results showed that the material properties remain unchanged for 50 years! Along with the production of PVC-U well pipes wells, PJSC “Brovary plastic plant” has mastered the production of polypropylene coated filters for wells. The use of filtering pipes for water wells will allow a maximum amount of water with minimal mechanical impurities at the maximum operating life. Filtering pipes are PVC-U pipes with threaded sockets and holes with polypropylene coating. Filtering pipes with polypropylene coating resistant to aggressive environments, chemically resistant, have sanitary and hygienic conclusion. Advantages of using filtering pipes:
– Low price;
– Convenience, reliability and ease of installation;
– Lack of crystallization centers;
– Increasing the life of the well without regeneration;
– Resistance to hydro and pneumatic shocks;
– Health certificate;
– Guarantee of a stable work of a well within operating life; PVC-U pipes for filters manufactured according to the Technical Specifications of Ukraine В.2.5.-25.2-00203594.021-2001 and have all the necessary certificates: pipes and fittings (CONFORMITY CERTIFICATE № UA1.100.0050308-15 of July 22, 2015) and approved for drinking water supply by the Ministry of Health Care of Ukraine № 05.03.02-04 / 4647 dated 10.02.2015. Filtering pipes similar to the diameter of the pipes manufactured in accordance with PVC-U casing pipes for standpipe. The color is white. Length of coverage is standard – 3.0 m. There allowed manufacturing of pipes with a length of coating from 2 m to 4.5 m by prior arrangement with the customer.
The range of filtering pipes. Filter element for casing wells in the frame of unplasticized PVC (PVC-U) pipe
|Mean outer diameter of pipeline, d mm||Coating thickness, mm||Outer diameter of coated pipe, mm|
|Nominal value, mm||Limit deviation, mm||Nominal value, mm||Limit deviation, mm|
Technical characteristics of PVC-U pipe sample of d 125 mm – thickness of the filtering layer with a diameter of 7-8 mm of porosity microns – 100 mkm. Drilling diameter is12-14 mm in the crisscross order by 12 drills in a diameter. Drilling step is 50 mm.