Unauthorized Modifications
Unauthorized modifications, changes of design etc. are strictly forbidden.
Negligence during the installation work should be avoided. Consequential damages
are not covered by the warranty.
Installation and Start-Up
Location and Surroundings
Mount the pump in a suitable, accessible location. To protect the motor from
overheating, provide sufficient room for ventilation. A minimum clearance to
adjacent parts and walls should be maintained.
A further potential danger source are distorted tubes. As the pump tolerances are
quite narrow, a tube spoiled by bending may introduce friction to the system,
entailing the generation of inadmissible heat.
RPM max. <3600 min
Electrical Connections
All electrical connections must be made according to local wiring regulations and electrical code.
These tasks are reserved to a qualified electrician. Maximum power values, issued by the motor
manufacturer, must be observed. A protective motor switch is strongly recommended.
If during the installation procedure the explosive atmosphere is already present, never verify
the direction of rotation by switching off and restarting the dry pump. A temperature rise with
frictional heat at the mechanical seals may cause an explosion hazard.
(+/- 10%)
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