Insert barrels of pump Air-Operated Barrel-Type Pump Main features:It is applicable for delivering acid and alkali liquid, oil, wastewater disposal liquid, pigment, food, cosmetics and past etc.Main technical data of standard configuration Model Free speed (rpm)Weight configuration31718000r/min1.04kgWith handleMRV00315200r/imin0.5KGwithout handleMRV00512500r/min0.8KGwithout hanleMRV0098070r/min3. ...