1272030 - MILL, ROLLER, RAYMOND, 5057 HI.SIDE, 5-7TPH, 75HP [6] COMMENTS: Installed. Includes double whizzer separator w/15HP 3/60/440V w/rotary valve feeder with 1 HP and 100HP exhaust blower/system.nOption at extra cost: Reconditioned with all new wear parts, including grinding ring, port liners, vertical shaft, spider, plo. APPROX.