BESN中(zhong)(zhong)(zhong)開泵(beng)(beng)是KQSN中(zhong)(zhong)(zhong)開泵(beng)(beng)和OS型(xing)(xing)(xing)雙吸(xi)(xi)泵(beng)(beng)的改(gai)型(xing)(xing)(xing)產品，在廣(guang)泛吸(xi)(xi)收國內外(wai)同類產品技(ji)術基礎上(shang),自行開發的第四代中(zhong)(zhong)(zhong)開式雙吸(xi)(xi)泵(beng)(beng)新產品。其(qi)顯著特(te)點是:型(xing)(xing)(xing)譜(pu)完善任(ren)君挑，模型(xing)(xing)(xing)優(you)良性(xing)(xing)能好，結構新穎又(you)可靠(kao)，維護方便壽命高。我(wo)公司(si)目前(qian)生產的BESN型(xing)(xing)(xing)泵(beng)(beng)有46種(zhong)型(xing)(xing)(xing)號(hao), 390個基本規(gui)格。泵(beng)(beng)通(tong)過使用(yong)原(yuan)型(xing)(xing)(xing)葉輪(lun)和改(gai)型(xing)(xing)(xing)葉輪(lun)及其(qi)切割，型(xing)(xing)(xing)譜(pu)飽滿寬(kuan)廣(guang)，使用(yong)效率高，在型(xing)(xing)(xing)譜(pu)性(xing)(xing)能范圍內，可提(ti)供恰當滿足用(yong)戶所需要的任(ren)意流量揚程工作點的水(shui)泵(beng)(beng)。