2 Security
2.1
General Safety
DANGER!
If you assume that safe operation is no longer possible the Metering Station
must be put out of service immediately and be secured against
unauthorized use.
This is the case if:
–
is visibly damaged
– appears no longer functional
– prolonged storage under unfavorable circumstances has occurred
(carry out function check).
The following notes should be observed:
–
Before any work on the electrical section, disconnect power and secure
against being switched on again .
– The safety provisions for handling chemicals must always be observed
and, if applicable, suitable protective clothing must be worn
– Notes in the product data sheet of the used dosing medium has allways
to be observed.
– The installation may only used with the specified supply and control
voltage in the technical data.
2.2 Intended Use
WARNING!
Proper use particularly includes the following points:
–
Only liquid, validated chemicals may be metered.
– Depending on the material used, the metering system is designed for
acidic and alkaline products.
– The temperature range, the permissible ambient temperature and the
maximum media temperature is permissible only as described in the
“Technical data”.
– The metering capacity is between 5 and 120 l/h depending on viscosity
and back-pressure.
– The back-pressure must not exceed 1 MPa (10 bar), according to DIN
EN 809.
– The operating voltage has to be produced only as described in the
“Technical data”.
– The ambient temperature must be between +5 and +45 °C.
– The pump has been developed, designed and built for industrial and
commercial use. The unit is not intended for private use!
Any use which extends beyond or differs from the appropriate use is
considered improper use.
Proper use also includes compliance with all control and operating manual specified by
the manufacturer
, as well as with all maintenance and servicing conditions.
Security
18417102276 Rev. 5-02.2020
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