WARNING!
Danger of improper use!
Improper use can lead to dangerous situations:
–
Never use other metering media than the specified product.
– Never change the product metering guidelines beyond the tolerable range.
– Do not use in potentially explosive areas.
– Installation, maintenance and repair work may only be carried out by
trained personnel.
– Wear the appropriate personal protective equipment (PPE) when carrying
out all installation, maintenance and repair work.
2.2.1 Reasonable foreseeable incorrect use
To maintain the function, we use this section in particular to draw your attention to ways in
which you may use the pump which, according to the risk analysis conducted by the
manufacturer, could result in reasonable foreseeable incorrect use.
n Incorrect use of design versions
(for example incorrect sealing materials, incorrect pump head materials).
n Operational incorrect voltage supplies.
n Excessive back-pressures.
n Excessive ambient temperatures.
n Excessive media temperature.
n Incompatible accessory parts.
n Incorrect dosing lines.
n Line cross-sections too small.
n Incorrect ambient temperatures or media temperatures.
n Excessive viscosities.
n Operation in potentially explosive atmospheres.
n Use of unsuitable dosing media.
2.2.2 Unauthorised modification and spare parts manufacture
CAUTION!
Unauthorised modifications or changes are only permissible following
discussion with and the approval of the manufacturer
.
Original spare parts and accessories authorised by the manufacturer ensure
safety.
The use of other parts excludes liability for the consequences arising
from this.
Safety
16Rev. 2-05.2018
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