PR10 - PR16 - PR20 - PR25


- The PR10 to PR25 reversible pumps are designed to pump lubricating fluids (oil, diesel oil, etc.)
- Their flow rate is from 1 to 37 L / min; maximum working pressure 10 bar
- The Pollard “CMtec” technology guarantees good volumetric efficiency, good suction capacity and the ability to pump viscous fluids.
- These robust industrial pumps are designed to provide continuous service for many years.
- The “PR” type pumps are equipped with the “Reverse Plus system” which allows rotation in both directions while maintaining the same flow direction of the fluid.
- For any request, not included in the catalog, a feasibility analysis can be carried out by our design office on simple demand.
| Flow range (L/min) | ≤ 37 | 
| Speed rotation range (rpm) | ≤ 1500* | 
| Fluid viscosity range (cSt) | 1 – 10000* | 
| Suction capacity (bar) | -0,5 | 
| Max. operating pressure (bar) | 10 | 
| Integrated by-pass | Yes | 
| By-pass standard setting (bar) | 5 | 
| Standard operating temperature (°C) | -20 / +150 | 
| Body and stator material | Cast iron | 
| Shaft and vanes material | Hardened steel | 
| Max. size of hard particles (microns) | 200 | 
| Acoustic pressure (dB) | 65 | 
| Seal type | Mechanical seal | 
| Weight | 6,2 kg | 

| Ref. | |
| PR10 | 15 L/min | 
| PR16 | 24 L/min | 
| PR20 | 30 L/min | 
| PR25 | 37 L/min | 
| Viscosity (cSt) | Speed max. (rpm) | 
| Visc. < 1000 | 1500 | 
| 1000 < Visc. < 3000 | 1000 | 
| 3000 < Visc. < 5000 | 750 | 
| 5000 < Visc. < 10000 | 500 | 
| Visc. > 10000 | 200 | 


 Pollard Pumps – p-pr-mp_10-25cm³_3.pdf
 Pollard Pumps – p-pr-mp_10-25cm³_3.pdf