4 Description of the pump
Operation manual mzr-4622
Last update: March 2019
Technical data subject to change without prior notice!
13
liquid inlet
(suction side)
liquid outlet
(pressure side)
figure 7
Indication of the turning direction and fluidic connections on the front of the micro annular gear pump
4.2
Micro annular gear pump mzr-4622
The micro annular gear pump
mzr
-4622 is provided with an actuator equipped
with an DC-motor. The DC motor works high dynamically and is recommended
for programmed dosage operation of the micro annular gear pump. With this
control unit it is possible to manage lower RPM ranges down to 100 RPM. The
accuracy of dosage can be achieved better than 0.5 %. For operating, it is
recommended to use a power source of 24 V (with a power rating of 2,5 A).
length cable
approx. 150 mm
location to the
fluidconnector
indefinite
figure 8
Measures of the micro annular gear pump mzr-4622
The
mzr
-micro annular gear pump consists of the micro annular gear pump
head, the coupling unit and an actuator. The pump head is equipped with two
fluidic connector bore holes and a shaft for actuation of the rotors. The
coupling unit serves as connection between the pump head and the actuator as
well as to mount the micro annular gear pump.
The actuators used may be protected against dust, condensing moisture,
humidity, splashing, aggressive gases and liquids. Ensure sufficient ventilation
and therefore cooling of the motors.
The preferred position to assemble the micro annular gear pump is horizontal.
To avoid intruding fluids you may lay the pump under the actuator in vertical
operation.
The mechanical assembly of the pump may not be done over the fluidic
connectors or the motor.