Mounting instructions VacuStar WR 2500 / WR 3100 / WR 4000
Installation and assembly
26
6.5 Compensators
Compensators in
suction and pressure lines
Vacuum- and pressure-proof compensators must be installed in
the suction and pressure lines to delimit the socket forces and to
isolate the impact sound. Selection according to the protection
pressure and - with ATEX - the explosion pressure shock
resistance. Temperature resistance up to 100 °C.
6.6
38B38BLines and containers
Suction and pressure line
As required, the suction line and the pressure line can be installed
at the A-side or at the pressure side and in vertical or horizontal
direction (see page 11, Fig. 1 and page 12, Fig. 2).
Fig. 4 (Page 13) shows the allocations of the flanges for all
possible combinations.
The lines must satisfy the following requirements:
Corrosion-proof
Pressure resistance or explosion pressure shock resistance
for ATEX
Nominal diameter according to the following table:
VacuStar WR
DN suction and pressure line
WR 2500
DN 125 (5“)
WR 3100
DN 125 (5“)
WR 4000
DN 150 (6“)
Tab. 7: DN suction and pressure line
The lines must not have any reaction force on the
VacuStar WR. Support the lines adequately.
Place suction lines rising towards the VacuStar WR. The
condensate must be able to be drained.
Remove dirt, welding remainders, rust,. etc. before you put
the unit into operation.
Process water line
Depending on the pipe routing, a line cross-section of R1/2“…R2“
results.
To avoid overfilling the VacuStar WR, a solenoid valve (flow when
the VacuStar WR is started, stop when it is switched off) is
installed in the process water inlet.
