1.Three stage pump consists of three sets of precision engineered stator and rotor(each of two layers,four layers and six layers).It can treat large quantity material of various viscosity, very suitable for industry online production. 2.ELR/3 high-shear emulsifying pump have better efficiency and better effect,suitable for production with high requirement of emulsification.Its the first choise for microemulsion. 3.There are different kind of stainless steel lik 304,316L for different PH requirement. 4.Adopting double mechanical seal,also can match up the water protector 5.ELR/3 is flexible connection ,low noise and steady performance.