DESMI PUMPING TECHNOLOGY A/S P a g e | - 8 -Tagholm 19400 Nørresundby - DenmarkPhone.: +45 96 32 81 11Fax : +45 98 17 54 99E-mail: desmi@desmi.comwww.desmi.comPump sizes:The ROTAN pump is supplied in various pump sizes.The pump size is defined on the basis of the pump’s inlet/outlet.By measuring the internal diameter of the pump’s inlet/outlet, you can find the pump size in thetable below.Pump sizePump sizes Nominal diameter i mm. Internal diameter in inches26 25 1”33 32 11/4”41 40 11/2”51 50 2”66 65 21/2”81 80 3”101 100 4”126 125 5”151* 150 6”152* 150 6”201* 200 8”202* 200 8”Figure 5: A list of pump sizes based on the internal diameter of the pump’s inlet/outlet in inches andmillimetres.*Pump sizes 151 and 152, 201 and 202 are pumps of different displacements, but with the same size inlet/outlet.The various pump types are available in the pump sizes listed in Figure 6:A list of the various pump sizestogether with the pump types available in the various pump sizes..Pump types/sizesPump size Pump typesGP HD PD CD ED CC263341516681101126151152201202Figure 6:A list of the various pump sizes together with the pump types available in the various pump sizes.Fields that are shaded grey indicate the sizes available in the pump types listed.The pump’s inlet/outlet can be supplied with internal threads or flanges.
