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NMT 2120RN (1450 об/мин)
Инструкция по эксплуатации Страница: 30

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HAWK
NMT 2120RN (1450 об/мин)
Инструкция по эксплуатации Страница: 30

HAWK NMT 2120RN (1450 об/мин) — инструкция по эксплуатации насосов: советы по обслуживанию и утилизации [30/31]

Превью страниц Страница 30 / 31

HAWK PX1550IR (1450 об/мин) [30/31] Spare parts

Instructions Manual

Motorpumps

Cod. doc. M.I. EP-18

Issue 0

Page 30 of 31

This Manual remains the property of the Manufacturer; it may not be reproduced or copied, even partially.

Water in the oil

Worn plunger – oil shaft seal ring. If the oil

is milky (emulsified), but the level does

not increase in the crankcase, there is

condensation

Replace the ring seal

Change the oil more frequently

Water leaking between the

crankcase and the manifold

housing

Worn seal pack

Replace seal pack

Worn piston

Replace piston

Worn piston bolt seal

Replace seal

Oil leaking between the crankcase

and the manifold housing

Worn piston - shaft oil seal

Replace the seal

Short bearing life

Pump-motor coupling problems

Check the status of the keys, flexible coupling or

pulley

The oil has not been changed regularly

Change the oil as instructed in the maintenance

manual for the pump

Excessive pressure of the pumped water

Check the pressure

Motor very noisy

Worn motor bearings

Change the bearings

8 DISMANTLING AND DISPOSAL

Contact the Manufacturer for information and instructions before dismantling the pump in order to move

it or for its disposal.

Only qualified personnel are allowed to dispose of the pump in accordance with current legislation on safety at work.

Any parts removed must be separated for recycling according to the type of materials they are made of. Do not dump hazardous

waste, including seals and lubricants, into the environment.

Any non-ferrous parts must be disposed of by an authorised company. Any parts made of iron can be recycled or sold.

The manufacturer must be notified if the machine is decommissioned or sold.

The packing materials can be recycled. Do not throw the packing materials away with normal household waste, but send them for

recycling.

The pump contains important raw materials that can be recycled and so they should be sent for recycling to make sure they will be

used again.

Do not throw oil away down the drain.

In Italy, electrical/ electronic parts must be delivered to an authority that deals with disposal in accordance with RAEE specifications.

Dispose of the pump/motorpump properly at an authorised waste disposal centre.

9 SPARE PARTS

Always use original spare parts (Attachment II).

HAWK NMT 2120RN (1450 об/мин) — инструкция по эксплуатации насосов: советы по обслуживанию и утилизации [30/31]

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