Table of Contents
Advertisement
2 Safety instructions
2.4
Safety instructions for the operator
The surface temperature of the motor under full load may exceed 60°C. If
needed, this surface should be protected on site against contact in order to
avoid skin burns.
The drive should be protected against dust, water vapor condensation,
humidity, splash water, aggressive gases and liquids. Please provide for an
adequate air ventilation and thus cooling of the motor.
The micro annular gear pump mzr-2542 und mzr-2942 must not be used in
areas exposed to explosion risks or in proximity of inflammable gases and
vapors.
Possible leaks of dangerous liquids (for example from the shaft sealing) should
be guided away in a way not to represent any danger for the personnel and the
environment. The pump should be regularly checked for possible leakage. All
legal requirements in this matter should be complied with.
Take care that all risks resulting from the electric energy are excluded. For
details please refer to the instructions provided by the authorities in charge or
your power supplier.
Please insure, that the totality of the liquid supply system such as tubes, hoses,
Warning
filters etc. are free from dust or dirt particles. Impurities such as metal swarf,
plastic or glass splinters may impair or damage the pump leading to its failure.
Please, operate the pump with a filter featuring 10 μm or smaller pores. It will
Warning
protect the pump.
2.5
Safety instructions for maintenance, check and assembly of the pump
As a rule all maintenance work on the device should be performed when it is at
a standstill. The turning-off procedure described in this manual must be
followed. Pumps delivering liquids hazardous to health must be
decontaminated. Immediately after the work had been completed all safety
equipment and protection measures should be applied.
Before starting the operation, please take notice of the instructions listed in the
chapter 7.
Should a malfunction of the mzr-pump occur, do not dismantle the pump on
Warning
your own but contact one of HNP Mikrosysteme service staff for professional
assistance.
2.6
Unauthorized pump conversions and spare part manufacture
Conversions or modification to the device are only permitted with prior consent
of the manufacturer. Original spare parts and accessories authorized by the
manufacturer ensure safety. The use of other parts will annul the liability of the
pump manufacturer for any resulting consequences.
8
Technical data subject to change without prior notice!
Operating manual mzr-2542 / mzr
Last update: January 2016
-
2942
Advertisement
Table of Contents
