Material: Cast iron-HT200,250,SS304,316,316L,Duplex SSCapacity: 70-3500m3/hSpeed: 2950RPM / 1450RPM/980RPM/740RPM585RPM / 490RPM / 372RPM / 298RPMHead: 80~400MMedium Temperature: -20 ~ 80Motor: 380V,415V,660V;6KV,10KV;IP54,IP55;50HZ,60HZ;