bids are invited for centrifugal fan assembly usm cp-4 ahu centrifugal fan assembly with twin fans and double-inlet forward-curved impeller geometry. assembly includes fan impellers with suitable housing, bearings , bearing supports, shaft, drive (motor),adjustable support base frames, suitable vibration isolators, pulleys (both drive and driven), suitable v-belts & necessary fasteners. application: air handling unit . motor ratings : 2.2 gemarpts searched kw3 hp, 415 v, 4.4 a. impeller with forward curved strings used in gemarpts blades of galvanized sheet steel. desired construction: lap jointed scroll of galvanized sheet steel with pittsburgh-seam and v- cut off lap jointed scroll and rectangular side frame.bearing type : medium duty bearing execution with cast iron pillow block, mounted on a robust pedestal. dimensions and other details as per drawing no. mod- 3348 .rotation : as shown in annexure-i. gemarpts searched category not available on gem for the text string uploaded by the buyer result generated in gemarpts relevant centrifugal fan blower categories selected for notification total quantity : 1