Alfa Laval CB27 échangeur de chaleurCB27-10HCB27-18HCB27-20HCB27-24HCB27-30HCB27-34HCB27-40HCB27-50HCB27-70HCB27-10MCB27-18MCB27-20MCB27-24MCB27-30MCB27-34MCB27-40MCB27-50MCB27-70MCB27-10LCB27-18LCB27-20LCB27-24LCB27-30LCB27-34LCB27-40LCB27-50L