Specifications:


Pompkop: RVS AISI 630 /

17/4PH / 1.4542

Pump housing: painted cast iron

Plunger: fully ceramic

(aluminum oxide)

Valve construction: suction and pressure valves

made of stainless

steel

Crankshaft: forged, nitrided,

hardened and ground

Crankshaft bearing: quadruple plain bearings

with oil pressure lubrication

Drive shaft bearing: continuous with two

drive shafts

Piston guide: special aluminium

with graphite coating

Plunger seal: separated into high-

and low pressure

seals with

integrated

piston cooling

Reductions: internal reduction

available in three

versions

Plunger stroke: 90 mm

Min. inlet pressure: 2 bar

Max. inlet pressure: 5 bar

Oil quantity: 52/35 liters

Miscellaneous: oil pressure lubrication is

integrated, with

pressure gauge, monitoring,

oil/water cooler and

oil filter

Pratissoli ZRS
Model: Water consumption: Work pressure: Assets: Rotational speed: Weight: Dimensions:
l/min bar kW 1/min kg mm
ZRS70 1078 400 825 1500 / 1800 3831 1691 x 1727 x 727
ZRS80 1408 320 862 1500 / 1800 3831 1691 x 1727 x 727
ZRS90 1782 260 887 1500 / 1800 3831 1691 x 1727 x 727
ZRS100 2200 210 884 1500 / 1800 3831 1691 x 1727 x 727
ZRS110 2662 170 866 1500 / 1800 3831 1691 x 1727 x 727