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