HPP EFV 22/1000 (850 об/мин) [20/80] Cleaning and decommissioning

STOPPING

WARNING

• Alwaysmakesurethat,oncestopoperationshavebeenperformed,nopartofthepumpandofthe

machineinwhichitisintegratedismovingandnopipescontainliquidunderpressure.

 Alwaysrememberinparticulartodisconnectthepowersupply,forexample:

- todisconnecttheplugfromthesocket(electricmotors);

- todisconnectthesparkingplugcontact(petrolengines);

- toremovetheignitionkey(dieselengines).

Perform the stop operations contained in the manual of the machine in which the pump is

integrated; unless otherwise indicated, in relation to the pump, remember the following.

a)Resetthedeliverypressureasdescribedata)ofthe

“stanDarD operation (HigH pressure)” paragraph.

b)Stopthepumpandthemachineinwhichitisintegrated.

c)Waitforthepumpandthemachineinwhichitisintegratedtocooldown.

WARNING

• Oncethepumpandthemachineinwhichitisintegratedhavecooleddown,becareful:

- nottoleavethemunattendedinthepresenceofchildren,elderlypeopleordisabledpersonswithout

supervision;

-toarrangetheminastablepositionwithoutanyriskoffalling;

-nottoputthemincontactorintheimmediatevicinityofinammablematerials.

CLEANING AND DECOMMISSIONING

WARNING

• WARNING. Allcleaningjobsmustonlybeperformedaftercarryingouttheoperationsdescribedinthe

“stop”paragraph,meaningwithoutanymovingparts,nopipefullofliquidunderpressureandonly

aftercompletecooling. Inparticular,alwaysremembertodisconnectthepowersupply.

• Anycleaningjobsmustbeperformedinconditionsoftotalstability.

• Toclean,donotusethinnersorsolvents.

CAUTION

• The pump must be protected against freezing.

In very cold environments, to prevent the ice from forming inside, after use, always empty out all

thepumpedliquid.

In case of ice, do not operate the pump.

Failure to abide by these instructions can cause serious damage to the pump.

• Duringstorage,protectthepumpfromdirtanddust.

• Incasethepumpisnotrequiredtooperateforovertwomonths,thepumpmustbecompletely

lled with oil.

Afteralongtimewithoutoperating(oversixmonths),contactaSkilled Technician to:

- changethepumpoil;

- inspectthesuction/deliveryvalves;

- check the eciency of the seals.

MAINTENANCE

WARNING

•Followthemaintenanceinstructionscontainedinthemanualofthemachineinwhichthepump