6 System integration
Operation manual mzr-4622
Last update: March 2019
Technical data subject to change without prior notice!
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6
System integration
6.1
Checkup before the first assembly
Inspect the pumps for potential damage during the shipment (see chapter 3.2).
Please check according to the following points if the right pump type has been
delivered:
−
Compatibility with the delivered liquid
−
Viscosity range
−
Pump performance (displacement volume, dosage volumes, operating
pressures)
−
Operating temperature range
!
If you notice any difference between the required and the delivered pump
type, please contact HNP Mikrosysteme. Do not put the pump into operation
without prior approval.
6.2
Mounting of the micro annular gear pump
The favored mounting position of the micro annular gear pump is horizontal.
However, if the pump has to be operated vertically, the motor must be located
above the pump head in order to prevent the liquid from entering into the
motor.
The pump may be installed on a plastic or stainless steel cable screw M25.
Warning
Install the pump in such a way that in case of failure no liquid can enter to the
motor or controller.
!
If the pump is mounted flexibly or dosing tasks require change of pump
position, please fasten the cable with an adapted cable tie at the motor in
order to avoid strain. If the pump is moved over a longer time, the cable may
break at its connection to the motor.
!
Take precautions that in case of leakage no surrounding objects or
environment will be exposed to danger.
!
The motor must be protected against humidity, dust or sweat.
