Howden compressor, screw, type #mk4c/wlvb-255/22026/215. "forced flow type compressor", last used in nitrogen reliquidfication plant for super conducting magnet, 250 ton per day, 52gpm, contract JH1355, complete with Westinghouse 350 hp, 3562 rpm, 3 phase, 60 cycle, 4160 volt, frame #5009-H induction motor, manufactured by Howden Compressors Ltd., Glasgow, Scotland. Also starters, lube system and controls. |