R-version for recycled water The specifications of the R-versions are identical to those of the corresponding standard versions. However, they are equipped with special seals that enable operation with recycled water and a solids content of up to 20% – particle size < 200 µm. Thanks to the use of special graphite gaskets, the pumps can run dry for up to 30 minutes without sustaining major damage.

Specifications:


  • Pump head: Nodular cast iron with high-quality polymer coating
  • Pump housing: Painted cast iron
  • Plungers: Fully ceramic (aluminum oxide)
  • Valve construction: Maintenance-friendly, made of hardened stainless steel
  • Crankshaft: Forged, tempered and nitrided
  • Drive shaft bearings: Double mounted with spherical roller bearings
  • Connecting rods: Forged and plain bearing
  • Piston guides: Ground and hard chrome-plated
  • Plunger seal: Separated into high-pressure and low-pressure seals

with integrated piston cooling

  • Reduction: Reductions available for 1500, 1800, 2200 and 2600 rpm

Without reduction, the speed is 800 rpm

  • Miscellaneous: Pump housing sealing via static oil scraper rings

Inlet valve lifters for drainage included

Specifications:


Pump head: ductile cast iron,

chemical nickel-plated

Pump housing: painted cast iron

Plunger: fully ceramic

(aluminum oxide)

Valve construction: low maintenance

made of hardened

stainless steel

Crankshaft: forged, tempered

and nitrated

Drive shaft bearings: double mounted with

spherical roller bearings

Connecting rod: forged and plain bearing

Piston guide: ground and

hard chrome plated

Plunger seal: separated into high-pressure

and low-pressure seals

with integrated

piston cooling

Reduction: reductions available

for 1500, 1800, 2200

and 2600 rpm

without reduction it is

speed 800 rpm

Miscellaneous: pump housing seal

via state.

oil scraper rings

intake valve lifters for

drainage included

Pratissoli MFR
Model: Water consumption: Work pressure: Assets: Rotational speed: Weight: Dimensions:
l/min bar kW 1/min kg mm
MFR45 268 200 103 1500 / 1800 / 2200 / 2600 287 775 x 620 x 360 Enter
MFR50 331 170 108 1500 / 1800 / 2200 / 2600 287 775 x 620 x 360 Enter
MFR55 401 140 108 1500 / 1800 / 2200 / 2600 287 775 x 620 x 360 Enter