short dated tender - supply of single inlet centrifugal blower motor with impeller assembly etc. , single inlet centrifugal blower motor with impeller assembly, suitable for electrical chimney o f lhb hot buffet car, confirming to icf spec. n no. icf/elect/898-cs-2. technical specification:-impeller & m otor dynamically balanced of ready to use for exhausting air from pantry car. supply volt, 230v, ac, single phase power-170 watt, speed-1350rpm, current-0.65a, air flows-cmh-1050, & cfm-618,sweep-180, insulat on f-class, type of impeller forward cussed. make:-sem model. no. 12ec1bf or equivalent make ebm-papst or rotech or eyyani (similar to sem model no.12ec1bf) [ warranty period: 30 months after the date of delivery ] ]