bids are invited for internal capsule - supply of spares for oil sealed rotary vacuum pump, model v-20a, make-ms j.b.sawant engineering pvt. ltd, andheri, mumbai as per details mentioned below- internal capsule , outer casing with oil plate - m. s. box - outer casing with oil plate (m. s. box) , vacuum pump pulley with key , motor pulley with key , suction nrv , discharge nrv - pressure plate - discharge nrv (pressure plate) , connectin pipe- 1st stage to 2nd-common pipe - connectin pipe (1st stage to 2nd) common pipe , hp vanes with spring and spring rod -1st stage - hp vanes with spring and spring rod (1st stage) , lp vanes with spring and spring rod -2nd stage - lp vanes with spring and spring rod (2nd stage) , suction pipe -with o ring flange and bottom square - suction pipe (with o ring flange & bottom square) total quantity : 64