supply of double inlet centrifugal blower fan assembly, complete with fan motor, supply voltage 415v+/-10%, 3 phase, 50 hz, sweep -133mm, 1500 rpm, minimum air volume cmh -625, input power (max) -200w, nominal current 0.4amp, noise level 60db, ip-44, suitable for use as exhaust fan, in lhb type ac coaches, confirming to rcf specification no. edts 331 (revision - a) with corrigendum no.1,2 & 3double inlet centrifugal blower fan assembly, complete with fan motor, supply voltage 415v+/-10%, 3 phase, 50 hz, sweep -133mm, 1500 rpm, minimum air volume cmh -625, input power (max) -200w, nominal current 0.4amp, noise level 60db, ip-44, suitable for use as exhaust fan, in lhb type ac coaches, confirming to rcf specification no. edts 331 (revision - a) with corrigendum no.1,2 & 3,double inlet centrifugal blower fan assembly, complete with fan motor, supp ly voltage 415v+/-10%, 3 phase, 50 hz, sweep -133mm, 1500 rpm, minimum air volume cmh -625, input power (max) -200w, nominal current 0.4amp, noise level 60db, ip-44, suitable for use a s exhaust fan, in lhb type ac coaches, confirming to rcf specification no. edts 331 (revisio n - a) with corrigendum no.1,2 & 3 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] carriage stores depot ajmer, rajasthan 492.00 numbers