PT inox | PS inox | PST inox Series
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Features
The CMO pumps with worm feed screw belong to the rotating positive-displacement pump category. With simple construction, the pumps are intended above all for pumping dense and/or viscous fluids.
Construction and technical characteristics
The capacity varies depending on the rotor step. The PS stainless steel series covers a capacity range from 50 to 4000 l/min, the PT stainless steel series from 50 to 1000 l/min with maximum rotation speed of 140 rpm or 200 rpm. The pressure varies with the length of the stator from 0 to 30 bar. The parts in contact with the liquid are constructed in various materials, depending on the fluid to be pumped. The rotating parts are normally in casehardening or chromium-plated steel or in stainless steel 304 or 316. The stators are constructed in natural or synthetic rubber in various mixes (Viton, Silicon, Perbunan, etc.). Specific materials can be used on request.
Field of use
The applications for this type of pump are virtually infinite due to its special construction, the materials used, the technical measures adopted and the singular working mechanism that guarantee maximum performance whether pumping must, bunches of grapes, fruit juices, meat extracts, jam, marmalade, acids, glues, oils, liquid soaps, detergents, etc.
When pumping fluids with density and/or abrasion characteristics different from those of water, it is recommended never to reach the pressure limit and capacity values expressed in the table.
For correct function of the pump, it is recommended to check that air is not being suctioned and that the supply of fluid to be pumped is constant to avoid the pump turning dry.
The values featured in the table refer to tests performed with fluids with characteristics similar to those of water. -
Gallery
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Technical data
PS inox SERIES TYPE CAPACITY l/min. HEAD bar POWER HP PS 40 50/7 50 7 3 PS 40140/7 140 7 3 PS 40 140/20 140 20 4 PS 45 120/7 120 7 4 PS 47/190/7 190 7 4 PS 50 120/10 120 10 4 PS 50 120/30 120 30 7,5 PS 55 200/10 200 10 5,5 PS 55 200/26 200 26 7,5 PS 57 450/7 450 7 5,5 PS 60 370/10 370 10 7,5 PS 60 370/14 370 14 7,5 PS 60 370/26 370 26 10 PS 67 680/7 680 7 12,5 PS 80 520/14 520 14 10 PS 80 520/30 520 30 15 PS 87 960/7 960 7 15 PS 120 870/12 870 12 15 PS 120 870/26 870 25 25 PS 127 1300/7 1300 7 15 PS 200 1230/14 1230 14 20 PS 200 1230/26 1230 26 30 PS 207 2100/7 2700 7 20 PS 300 1400/14 1400 14 30 PS 307 4000/7 4000 7 60 PS 350 2000/14 2000 14 30 PS 400 2800/10 2800 10 30 PS 500 3500/10 3500 10 60 PS inox SERIES - Twin screw geometry TYPE CAPACITY l/min. HEAD bar POWER HP PS 33 160/7 130 7 4 PS 43 300/10 260 10 5,5 PS 53 410/10 330 10 5,5 PS 63 750/10 470 10 10 PS 83 800/14 600 14 12,5 PS 123 830/12 750 12 15 PS 303 1600/14 1500 14 30 The technical characteristics of the PS and PST series are the same. PT inox SERIES TYPE CAPACITY l/min. TURNS rpm/min. HEAD bar POWER HP PT 40 140/7 50 200 5 4 PT 55 200/7 84 200 7 4 PT 60 370/7 83 140 7 5,5 PT80 520/7 115 140 7 5,5 PT 120 870/7 230 140 7 5,5 PT 200 1230/7 430 140 7 7,5 PT 300 1400/7 500 140 7 12,5 PT 350 2000/7 670 140 7 15 PT 40 140/7 60 280 5 4 PT 55 200/7 120 280 7 4 PT 60 370/7 116 200 7 5,5 PT80 520/7 160 200 7 5,5 PT 120 870/7 2330 200 7 5,5 PT 200 1230/7 570 200 7 7,5 PT 300 1400/7 710 200 7 12,5 PT 350 2000/7 1000 200 7 15 PT inox SERIES - Twin screw geometry TYPE CAPACITY l/min. TURNS rpm/min. HEAD bar POWER HP PT 33 160/7 50 140 8 4 PT 43 300/10 80 140 7 5,5 PT 53 410/10 110 140 7 5,5 PT 63 750/10 183 140 7 5,5 PT 83 800/14 290 140 7 7,5 PT 123 830/12 340 140 7 7,5 PT 33 160/7 60 190 8 4 PT 43 300/10 116 190 7 5,5 PT 53 410/10 165 190 7 5,5 PT 63 750/10 230 190 7 5,5 PT 83 800/14 390 190 7 7,5 PT 123 830/12 490 190 7 7,5 The technical characteristics of the PS and PST series are the same. PT inox SERIES TYPE A B C D E F G H I L PT 40 140/7 490 440 410 1340 520 445 380 520 440 1050 PT 55 200/7 550 440 410 1400 520 445 380 520 440 1050 PT 60 370/7 730 750 410 1890 830 445 380 830 750 1050 PT 80 520/7 840 750 410 2000 830 445 380 830 750 1050 PT 120 870/7 890 750 495 2092 830 445 380 830 750 1050 PT 200 1230/7 950 750 495 2130 830 570 380 830 750 1050 PT 300 1400/7 980 750 540 2270 830 570 380 830 750 1050 PT 350 2000/7 980 750 520 2250 830 715 400 830 750 1050 PT inox SERIES - Twin screw geometry TYPE A B C D E F G H I L PT 33 160/5 530 440 410 1380 520 445 380 520 440 1050 PT 43 300/7 605 500 430 1535 730 445 380 730 650 1000 PT 53 410/7 610 500 430 1540 730 445 380 730 650 1000 PT 63 750/7 770 750 410 1930 830 445 380 830 750 1050 PT 83 800/7 840 750 540 2180 830 445 380 830 750 1050 PT 123 870/7 890 750 540 2180 830 445 380 830 750 1050 The above measurements are indicative only and can be varied at the manufacturer's discretion.