18
Installation
IN-ECO spol. s r.o.
i
CAUTION
The tightening torque for pipe
connections on intake and
discharge connections may not
exceed 100 Nm [73.8 ft lbs]!
i
CAUTION
The tightening torque for pipe
connections on intake and
discharge connections may not
exceed 100 Nm [73.8 ft lbs]!
7.3.1 Inlet connection
The inlet connection (Fig. 7, Pg. 17) is marked with an
arrow pointing downward (
↓
).Connect the inlet pipe
here. The pumped gases/vapors are sucked in via this.
7.3.2 Discharge connection
The discharge connection (Fig. 7, Pg. 17) is marked
with an arrow pointing upward (
↑
). Connect the dis-
charge pipe here. Both the pumped gases/vapors and
the operating liquid are discharged via this pipe.
7.3.3 Operating-liquid port
The operating-liquid port (Fig. 7, Pg. 17) is located between the discharge and
inlet connection. Connect the feed pipe for the operating liquid here.
i
NOTICE
For operating liquid with impurities:
> Install a filter, screen or separator in the
supply line if necessary.
i
NOTICE
In case of operating liquid with a high lime
content:
. Soften operating liquid OR
. Decalcify pump-motor unit regularly (see
Chapter 11.1, „Maintenance“, Pg. 26).
i
NOTICE
To prevent installation residues (e.g. welding
spatter) from entering the unit, a start-up
screen should be installed in the inlet pipe for
the first 100 operating hours.