Danger, Warning – Elmo Rietschle L-BL2 User Manual

Page 24

Shutting Down and Longer Standstill

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Fig. 13: Pouring preservative/antiliming liquid
into installed unit
(for models 2BL2 041 - 2BL2 141)

Fig. 14: Pouring preservative/antiliming liquid
into installed unit
(for models 2BL2 251 - 2BL2 341)

8.3 Storage

conditions

This chapter applies in the following cases:

 New

systems,

 Systems that are already installed in a system

and were prepared for a longer standstill, as
described in Chapter 8.2, "Preparing for
longer shut-down", Pg. 23.

To prevent standstill damage during storage, the
environment must provide the following
conditions:

 dry,

 dust-free,

 low-vibration (effective value of vibration

speed v

eff

≤ 0.2 mm/s [0.008"/sec]).

Take the following measures for commissioning
following a longer standstill

 Measure the insulation resistance of the

motor.
In case of values ≤ 1kΩ per volt of nominal
voltage, dry winding.

 Drain off the anti-corrosive agent via the drain

opening of the installed unit, as described in
Chapter 8.1, "Draining", Pg. 23.
Dispose of preservative in accordance with
the manufacturer's specifications.

 Then clean the system:

Pour operating liquid into the system via the
filling opening (Fig. 1, Pg. 3, Item 007).
If appropriate, Briefly operate the system to
circulate the operating liquid in the system.
See Chapter 6.1, "Preparation and start-up",
Pg. 20.
Switch off the system again. See Chapter 6.2,
"Shut-down", Pg. 20.
Drain the system. See Chapter 8.1,
"Draining", Pg. 23.

 For new systems:

Install the system as described in Chapter 5,
"Installation", Pg. 12.
Commission the system as described in
Chapter 6, "Commissioning", Pg. 20.

 For systems that are already installed in a

line:
Commission the system as described in
Chapter 6, "Commissioning", Pg. 20.

 DANGER

Electrical danger!

Work on electrical installations may be carried
out by trained and authorised electricians only!

 WARNING

Danger of slipping due to escaping
operating liquid!

When draining the system, operating liquid will
be discharged downward via the opening in the
bottom of the separator. Have a catch
container ready under the system.