call tender procurement of jumbo cylinder and dura cylinder etc 3nd call , discription , jumbo oxygen cylinder type dcharges etc , dura liquid medical oxygen cylinderwithtrolley ( 1- liquid gross capacity ( litter ) -234 litres 2- liquid useful capacity ( litter ) -222 litres 3- capacity - 210 cubic meter 4- relief valve setting pressure - 24 bar 5- dimensions - 685 x 715 x 1500 mm 6- transportable application- wheel trolley . 7- with warranty 2 years , vaporiser for dura liquid medical oxygen cylinder ( must be suitable for above dura liquid medical oxygen cylinderinstallation with required accessories for continuous flow of oxygen to maintain required pressure . )