Diaphragm pump N87TTE Ex
Installation and connection
Translation of Original Operating- and Installation Instructions, english, KNF N87TTE Ex 01/13
14
6.2. Electrical connection
DANGER
Extreme danger from electrical shock!
Î
Only have the pump connected by an authorized
specialist.
Î
Only have the pump connected when the power
supply is disconnected.
WARNING
Danger of explosion from electrostatic charging!
Î
Connect the pump so that the danger of ignition
from electrostatic charging is prevented.
Î
Carefully ground the pump.
Î
Observe the drive-motor operating- and installation instruc-
tions.
Î
Only position the electrical equipment in hazardous areas
which is required there for pump operation.
Î
Take lightning protection measures.
6.3. Pneumatic connection
Î
Only connect components to the pump which are designed for
the pneumatic data of the pump (see Chapter 4, Technical da-
ta).
Î
Protect the pump with a pressure relief device between the
pressure connection of the pump and the first shut-off valve.
WARNING
Danger of explosion if the medium mixes with the
pump environment during pressure relief.
Î
Make sure that the medium cannot mix with the
pump environment during pressure relief.
Î
During pressure relief, make sure that the me-
dium is captured in a suitable container in such a
way that there is no danger of explosion.
Î
If the pump is used as a vacuum pump, safety discharge the
pump exhaust.
Drive motor
Hazardous
areas
Connected
components
Pressure relief device
Pump exhaust
Содержание MP30 Ex
Страница 28: ......
Страница 54: ......
Страница 72: ......
Страница 73: ......
Страница 74: ......
Страница 75: ......
Страница 93: ......
Страница 94: ......
Страница 95: ......
Страница 96: ......
Страница 101: ......
Страница 102: ......
Страница 103: ......
Страница 104: ......
Страница 105: ......