procurement of pump spares of 1 nos. volcan make pump for model no.-150sr type 2-stage from oem m/s volcan pump india on single tender enquiry procurement of pump spares of 1 nos. volcan make pump for model no.-150sr type 2-stage from oem m/s volcan pump india on single tender enquiry , 2 stage pump shaft with keys and sleeve nut , en-8 , bearing cover de , ci , bush bearing de , gm , bearing block de , ci , gland flange de/nde , gm , shaft sleeve de , gm , distance sleeve , gm , base bush suction , gm , diffuser , ci , neck ring , gm , impeller , gm , impeller distance bush , gm , stage bush , gm , shaft sleeve nde , gm , bush bearing nde , gm , bearing cover nde , ci , base bush discharge , gm