Danger – Elmo Rietschle L-BV3 User Manual

Page 23

Shut-Down and Longer Standstills

23 / 32

610.444430.40.000

6104443001004

Fig. 10: Pour in preservative and turn shaft

9.3 Storage

conditions

This chapter applies in the following cases:

 new pump-motor units,
 pump-motor unit that are already installed

in a system and were prepared for a longer
standstill, as described in Chapter 9.2,
"Preparing for longer standstill", Pg. 22.

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 preservative, as described in

Chapter 9.1, "Draining", Pg. 22.
Subsequent cleaning of the pump-motor
unit is not required.
Dispose of preservative in accordance with
the manufacturer's specifications.

 For new pump-motor units:

Install pump-motor unit as described in
Chapter 6, "Installation", Pg. 11.
Commission the pump-motor unit as

described in Chapter 7, "Commissioning",
Pg. 16.

For pump-motor unit that are already
installed in a system:
Commission the pump-motor unit as
described in Chapter 7, "Commissioning",
Pg. 16.

 DANGER

Electrical danger!
Work on electrical installations may be carried
out by trained and authorized electricians only!