6 System integration
Operating manual mzr-11507
22
Technical data subject to change without prior notice!
Last update: August 2016
6
System integration
6.1
Check before the first assembly
Inspect the pumps for potential damage during the shipment (see chapter 3.2).
Please check, if the right pump type has been delivered, as according to the
following points:
−
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 micro annular gear pump is mounted on an angle support with M5 screws.
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.
Warning
Install the pump in such a way that in case of failure no liquid can enter the
motor or controller.
!
Take precautions that in case of leakage no surrounding objects or
environment will be damaged.
!
Install the micro annular gear pump only in places that fulfill the required
conditions for safe pump operation.
!
The motor must be protected against humidity, dust or sweat.
6.3
General instructions for the assembly of the liquid supply network
!
Please always cut the tubing at a right angle with an adapted hose cutter. If
metal tubes are used, an intensive cleansing procedure will be necessary. After
machining the tubing has to be cleansed and flushed throughoutly. The
smallest piece of swarf within the liquid delivery system may cause failure of
the micro annular gear pump.
!
Please note that correct integration of the tubing with the pump head is a
necessary condition to ensure the right direction of flow. If you wish to
operate the pump in a reverse direction, please contact HNP Mikrosysteme,
since it is not possible in every case.