Mono Block Design Foot Mounted Explosion Proof 3Ph. 2,880 Rpm Drive. Chamber with General Purpose Shearhead Screen complete with Mechanical Seal or Packed Gland Inlet & Outlet Conns. 50M/M Flanged.  All Contact Parts 316 Grade S/S. {Please note the Price with Mechanical Seal. A Packed Gland Seal could be supplied with A Saving Price Quoted.}