... pump. Main advantages Wide application range; Long service life of seal; Wear and corrosion resistance, non - clogging.Applicable ... - 20 °C~+ 150 °CApplicable media Acid, alkali, salt of any concentration with solid content less than 40%, especially lime ... sealing ringOrder informationIn the selection of this series of pumps, users must explain the situation of transporting medium, including the ...