C.M.O Pompe Mono Pumps

The C.M.O. 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 or viscous fluids are even both at the same time. At Drillwell Ltd we do recommend the PS55 as we have been supplying this type of pump for many years and our customers have had a very good success rate.

CMO Pompe Mono Pumps - Drillwell Ltd

The capacity varies depending on the rotor step. The PS series covers a capacity range from 50 to 4000 l/min. 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 different mixes (Viton, Silicon, Perbunan, etc.). Specific materials can be used on request.

The applications for this type of pump are virtually infinite, due its special construction, the materials used, the technical measures adopted and the singular working mechanism guarantee maximum performance whether pumping brackish water, stall waste, unicellular cement, marble sludge, lime putty, synthetic resins, foundry sludge, etc. When pumping fluids with density and abrasion or even both characteristics different to those of water, it is recommended never to reach the pressure limit and capacity values expressed in the table.

For the 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.

C.M.O. Pompe PS Series Size Chart - Drillwell Ltd

C.M.O. Pompe PS Range Size - Drillwell Ltd

C.M.O. Pompe PS Series – Model Numbers

TypeCapacity
(l/min)
Prev.
(bar)
Power
(HP)
PS40 50/75073
PS40 140/714073
PS40 140/20140204
PS45 120/712074
PS47 190/719074
PS50 120/10120104
PS50 120/30120307.5
PS55 200/10200105.5
PS55 200/26200267.5
PS57 450/745075.5
PS60 370/10370107.5
PS60 370/263702610
PS60 370/14370147.5
PS67 680/7680712.5
PS80 520/145201410
PS80 520/305203015
PS120 870/128701215
PS120 870/258702525
PS200 1230/1412301420
PS200 1230/2612302630
PS300 1400/1414001430
PS350 200/1420001430
PS400 2800/1028001030

If you require any further information or a bespoke design then please email or contact us.