MP258-MP344-MP431-MP516

The motor-pumps of the range MP258 to MP516 are suitable for pumping fluids having a lubricating propriety (oil, diesel oil, etc.). Their flow rates range is from 190 to 516 L/min, for a working pressure up to 10 bar.

Manufacturer Pollard Pumps
Description Motor-pump MP431
Part number MP431
Flow range (L/min) ≤ 500
Speed rotation range (rpm) ≤ 1000
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) 85
Seal type Mechanical seal
Weight (kg) Depending on the motorization
Flow at 1000 rpm 431 L/min
Product selection
Selector Part number Description Flow range (L/min) Speed rotation range (rpm) Fluid viscosity range (cSt) Suction capacity (bar) Max. operating pressure (bar) Integrated by-pass By-pass standard setting (bar) Standard operating temperature (°C) Body and stator material Shaft and vanes material Max. size of hard particles (microns) Acoustic pressure (dB) Seal type Weight (kg) Flow at 1000 rpm
1 MP258 Motor-pump MP258 ≤ 500 ≤ 1000 1–10000 -0,5 10 Yes 5 -20/+150 Cast iron Hardened steel 200 85 Mechanical seal Depending on the motorization 258 L/min
2 MP344 Motor-pump MP344 ≤ 500 ≤ 1000 1–10000 -0,5 10 Yes 5 -20/+150 Cast iron Hardened steel 200 85 Mechanical seal Depending on the motorization 344 L/min
3 MP431 Motor-pump MP431 ≤ 500 ≤ 1000 1–10000 -0,5 10 Yes 5 -20/+150 Cast iron Hardened steel 200 85 Mechanical seal Depending on the motorization 431 L/min
4 MP516 Motor-pump MP516 ≤ 500 ≤ 1000 1–10000 -0,5 10 Yes 5 -20/+150 Cast iron Hardened steel 200 85 Mechanical seal Depending on the motorization 516 L/min
Part number
Description
Flow range (L/min)
Speed rotation range (rpm)
Fluid viscosity range (cSt)
Suction capacity (bar)
Max. operating pressure (bar)
Integrated by-pass
By-pass standard setting (bar)
Standard operating temperature (°C)
Body and stator material
Shaft and vanes material
Max. size of hard particles (microns)
Acoustic pressure (dB)
Seal type
Weight (kg)
Flow at 1000 rpm
Documentation
Contact the supplier
Pollard Pumps Designer and manufacturer of positive displacement pumps
Pompes Pollard
Pompes Pollard