Formula Air RVA4-NX-06 Bakım Kılavuzu - Sayfa 6

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2.4

Electrical connection

Electrical connection must only be carried out by a certified electrician. When making the electrical

connection, check that the rotary valve rotor is turning in the correct direction. The rotation direction

is indicated by an arrow on the rotation disk cover.

The electrical connection must be carried out in accordance with current local and national

regulation.

2.5

CAUTION!

It is strictly forbidden to open the rotary valve while the installation is running.

During functioning, the user has to ensure himself that there is no material stacking or material build-up inside the

rotary valve in order to ensure the proper discharge of the material.

During maintenance keep the system disconnected and all the electrical equipment turned off.

Avoid dust removal by blowing while cleaning.

2.6

Gearbox & Motor

For information on the installation of the gearbox and drive motors, see relevant manuals from the original

manufacturers (supplied separately).

Electrical parts shall be maintained according to manufacturer's instructions and inspected periodically according to

local and national legislation (e.g. EN 60079-17).

IMPORTANT : Always wear the required safety equipment. The national safety rules in force must be observed.

3.1

In order for the rotary valve to be guaranteed by the manufacturer, regular maintenance must be carried out by the

installer, manufacturer or a distributor appointed by the manufacturer.

Maintenance must always be carried out according to the instructions in the manual.

3.2

For the manufacturer's guarantee to apply, the customer must have regular maintenance carried out by the installer,

manufacturer or a distributor appointed by the manufacturer.

For distributors to be approved to carry out maintenance for the manufacturer, they must be trained by the

manufacturer. The following must be checked: rubber blades, rotor, bearings, gearbox and motor.

NOTE : Rubber blades and sealing ring must be impermeable! Monitor wear regularly until service intervals can be

determined. Overhaul must minimum take place every 6 months.

3.3

Motor, gearbox & bearings

The lifespan of the grease is influenced by many factors. The greasing intervals in our table thus can only be seen as

very rough estimates.

Experience with comparable bearings or ones already used is therefore very important as not all operating conditions

and influential factors that affect the service life of a lubricant – and hence also the bearing – are known or

determinable in many cases.

User manual | RVA Rotary valves