タイトルまたは説明

Flow: it is appropriate to select the middle section of the performance curve chart . Working temperature:******0℃ Working environment and medium: confirm whether explosion protection is the must. Working conditions: cam and rotor pump belongs to self-priming pump , can adopt frequency conversion or mechanical speed regulating . Pump body material :selection between **6L and **4 according to medium . Sealing material : standard rubber sealing ring adopts silicon rubber , select fluorine rubber, fluoroubber , ethylene propylene dienerubber , polytef , butyronitrile according to medium .