... by external& internal magnetic push& pull, with a separate set in intermediate magnetic enclosed liquid in the separate kit, use static seal ... dynamic seal, thoroghtly sloves leakage or other problems occured in mechanical seal. The pump material is corrosion-resistant stainless ... ,000 1.15 Southeast Asia USD 1,500,000 17.24 Africa USD 100,000 1.15 Oceania USD ... pump & KCB-300(2CY-18/6-2) 2010/05/13