Desmi H Series Operation And Maintenance Instructions

Contents

Desmi H Series Operation And Maintenance Instructions Manual pdf 5 page image

______________________________________________________________________________DESMI Pumping Technology A/S 5Tagholm 19400 Nørresundby – DenmarkTel: +45 96 32 81 11 Fax: +45 98 17 54 99E-mail: desmi@desmi.comwww.desmi.comPump ØPressurebranchFvNFhNΣ FNΣ MtNmH-40-160 40 1350 1000 1700 220H-50-160 50 1350 1000 1700 220H-50-200 50 1350 1000 1700 200H-65-160 65 1450 1050 1800 270H-65-200 65 1450 1050 1800 270H-80-200 80 1800 1250 2200 470In connection with the permissible loads on the flanges the following is to be observed:vFzinFzoutF 32hFF youtF xoutF yinF xin  2222tMM ZoutM youtM xoutM zinM yinM xin  222222222tMcalcMFcalcFwhere indices "in" is suction branch, "out" is pressure branch, and "calc" are the valuescalculated by the user.3. INSTALLATION3.1 MOUNTING/FASTENINGThe pump should be mounted and fastened on a solid base plate with a flat and horizontalsurface to avoid distortion.The max. permissible loads on the flanges stated in paragraph 2.2 are to be observed.When mounting a V-belt pulley on the pump a bore H7 is recommended. To facilitate themounting the hub in the V-belt pulley may be heated to abt. 100°C after which the V-beltpulley is easily lead over the shaft towards the shoulder. Alternatively, a V-belt pulley may bemounted with a TAPER LOCK bush.When dimensioning the V-belt pulley it is important to follow the rules of the DESMInomograms for the pump size in question - contact DESMI.If the pump is to be driven by a motor via a flexible coupling, motor and pump are to be placed