濾水管是一種帶有橋形孔眼的濾水管材，是比較理想的水井過濾器。它結構特殊，機械強度高，且有較高的過水能力。而鍍鋅的橋式濾水管鍍（涂(tu)）有防腐層，提高了水井的使用壽(shou)命(ming)。同時它還有連(lian)接方式樣(yang)式多，下管操(cao)作方便的特(te)點。總之(zhi)，濾水管設計合(he)理、外形美觀、質量可靠，價格合(he)理。具有的優勢：雙面(mian)焊接，耐壓強度高。

濾水管生產廠家告訴我們濾水管設備的(de)作用(yong):除(chu)進(jin)水(shui)(shui)(shui)外還(huan)(huan)能防(fang)止井(jing)壁(bi)(bi)周圍(wei)土或巖石的(de)顆粒(li)流(liu)入井(jing)內(nei)淤塞井(jing)管(guan),同(tong)時(shi)還(huan)(huan)起(qi)支撐和保(bao)護井(jing)壁(bi)(bi)的(de)作用(yong),使抽水(shui)(shui)(shui)孔(kong)能正(zheng)常(chang)地(di)使用(yong).某些堅硬(ying)裂隙、溶(rong)隙含(han)水(shui)(shui)(shui)層井(jing)壁(bi)(bi)穩定(ding)又沒有疏松(song)的(de)充填物,抽水(shui)(shui)(shui)時(shi)不需安(an)裝濾(lv)水(shui)(shui)(shui)管(guan),疏松(song)的(de)孔(kong)隙含(han)層或破碎(sui)的(de)基巖含(han)水(shui)(shui)(shui)層,均(jun)須安(an)裝適(shi)用(yong)的(de)濾(lv)水(shui)(shui)(shui)管(guan)。在農(nong)業(ye)供(gong)水(shui)(shui)(shui)井(jing)中(zhong)還(huan)(huan)常(chang)用(yong)水(shui)(shui)(shui)泥礫石濾(lv)水(shui)(shui)(shui)管(guan),民井(jing)的(de)磚木井(jing)壁(bi)(bi)實際上也是起(qi)濾(lv)水(shui)(shui)(shui)、凈(jing)化水(shui)(shui)(shui)資(zi)源的(de)作用(yong)。同(tong)時(shi)，在大(da)型項目中(zhong)，如，南水(shui)(shui)(shui)北調(diao)工程，奧運跳水(shui)(shui)(shui)場所-水(shui)(shui)(shui)立方(fang)，東西輸送工程等，都要(yao)用(yong)到(dao)高質量的(de)濾(lv)水(shui)(shui)(shui)管(guan)。