GD AQUALINE 1200, Руководство по установке, Страница: 18 / 32

Installation
18
T-EA-5100-1-GB-07-08
4.3 Point of installation and fastening
The point of installation on the vehicle must
■
be easy to access,
■
be protected from dirt, the impact of stones and
splash water.
■
leave sufficient space for the connection of operat-
ing water, the suction and pressure lines and the
operating water drain.
■ be accessible for maintenance (for regreasing the
grease barrier).
Fasten the machine at the 4 feet (screw-in thread
M16). The machine can be fastened directly on the
frame or crossheads. The minimum depth of screwing
is 23 mm.
Crossheads on the vehicle frame must be of sufficient
strength, slim profiles must not be used.
The four fastening points (machine foot supports) must
be in exact alignment.
For dimensions and weights, see chapter 1. "Technical
data".
A suitably dimensioned equipotential bonding
must be established between the liquid ring
pump and the truck.
4.4 Connections and piping
For regular service of the liquid ring pump the suction
and pressure lines, the operating water supply and the
venting line and the water valve must be connected to
the machine.
The various possibilities of the suction and pressure
line connections are illustrated in Fig. 4.5 for machines
of clockwise and counter clockwise rotation (see also
Fig. 1.1).
The suction and pressure line, respectively, is directly
welded to the connecting flanges.
The suction and pressure line, respectively, must be
connected on the A side or B side, depending on
whether the machine rotates clockwise or counter-
clockwise. The same applies to the operating water
supply, the drain line and the venting line.
As regards piping, the minimum pipe diameters in the
table below are recommended.
For operating water, water drain and venting pipeline
dimensions, see data in Fig. 1.1 and chapter 4.7.1
"Operating water back-cooling and storage tank".
Fig. 4.5 Aqualine 1100 to 2700 connection versions
Aqualine 1200 minimum pipe diameter
Suction line DN 100 (4")
Pressure line DN 100 (4")
Pressure side
Connection
on one flange
(top or back)
optional
Suction side
Connection
on one flange
(top or back)
optional
Top view
clock wise Operation
Suction side
Connection
on one flange
(top or back)
optional
Pressure side
Connection
on one flange
(top or back)
optional
Top view
counter clock wise Operation
A q ualine 1200 R
Serial No. 910 701 00
A q ualine 1200 L
Serial No. 910 700 00
Side A Side B
Side A Side B