Flux F 570, Перевод оригинальной инструкции по эксплуатации

Страница: 115 / 212

Disassembly and cleaning
112 Operating instructions VISCOPOWER
E
N
G
L
IS
H

The following personal protective equipment must be used:
o
Hand protection
o
Protective footwear
o
Eye protection (depending on the pumped medium)
o
Respiratory protection (depending on the pumped medium)

The progressive cavity pump may only be disassembled by qualified and authorised
personnel.

Before disassembly, remove the motor from the progressive cavity pump.

All media must also be removed from the progressive cavity pump and properly
disposed of before disassembly.

Immerse the progressive cavity pump in a cleaning agent only up to the discharge
connection.

The power supply must be equipped with a residual-current circuit breaker.
10.2 Preparations

The following documents must be ready to hand before starting disassembly:
o
Drawing of the progressive cavity pump
o
Operating instructions of attachment parts
– Supplier documentation

Before starting disassembly, all components to be detached must be secured against
falling, overturning or shifting.

Have tools ready for disassembly.

Provide suitable tools and aids such as assembly tools, spanners, vice and collection
containers.

Make sure that all operating substances have been drained.

Before disassembly, empty the progressive cavity pump, hoses and fittings.
Tips for cleaning

Cleaning work must not be carried out inside the Ex-area.

Do not use solvents over large areas, e.g. for degreasing.

Observe material resistance.

Do not use aggressive cleaning agents.

Dispose of cleaning agents in accordance with applicable legal regulations.

Observe the safety data sheets of cleaning agents.

Do not use highly flammable or corrosive media for cleaning of the progressive cavity
pump.

Use suitable cleaning tools, e.g. a brush.

Thoroughly rinse the individual components after cleaning and sterilise them if
necessary.

In case of adhesive and hardening media, flush the progressive cavity pump, then
disassemble it and carefully clean the mechanical seal.

Always carry out a visual inspection and function check after each cleaning operation.

Carry out visual inspections, especially on internal threads and, in case of dirt, repeat
cleaning with a suitable tool and check again.