Installation And Connection - Brinkmann STA1005 Operating Instructions Manual

5 Installation and Connection

5.1 Mechanical installation
During any assembly or disassembly process the
pumps must be secured against tipping trough ropes
for example at all times.
Pumps must be mounted securely. Piping, tank and
pumps must be mounted without any tension.
The inlet is at the bottom of the immersed pump body.
The distance between the inlet and the tank bottom
must be so large that the inlet can not be blocked by
deposits during longer shutdowns.
To obtain the full flow rate it is recommended to choose
for the pipework the nominal bore diameter of the
pumps cross section for connection. Therefore pipe
bends should be used, not pipe angles!
The pipework must be qualified for occuring hydraulic
pressure.
ATTENTION
Maximum tightening torque for piping connections
is 150 ft. lbs. (200 Nm)!
When installed the space around the pump must be
large enough to provide sufficient cooling of the
motor.
Do not prop up the pressure line via the joining
socket.
BAS6502
The pump must be mounted in that way that rotat-
ing parts under the cover of the coolant tank can
not be touched!
5.2 Electric wiring
All service work must be carried out by qualified
service personnel. Pump must be disconnected
from the power source and all rotating parts must
stand still. Reassure that pump is disconnected
from power source and cannot be switched on.
Verify that there is no voltage at the terminal board!
According to the European Standard EN809 a motor
overload must be installed and properly set to the full
load amps stated on the pump name plate.
It is the responsibility of the machine operator to decide
whether or not an additional emergency switch must be
installed.
5.2.1 Circuit
Tension voltage and frequency must correspond with
the shown specification on the
The pump must be wired so that a solid longterm elec-
trical connection is ensured. Establish a solid ground
connection.
The electrical wiring must be performed according
to the wiring diagram shown inside the terminal
box cover. (Please see above sample wiring dia-
grams)
Wiring diagram e.g.
04/2020
Edition
nameplate.
17 Hp and higher
Delta connection
3 x 460 V, 60 Hz
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