6 electric motor, 7 frequency controller, 8 available options – Watson-Marlow Bredel 10 User Manual
Page 21
DESCRIPTION
21
4.6
Electric motor
If the electric motor has been standard supplied by the
manufacturer, it is a standardized squirrel-cage motor.
Refer to §
for specifications. If the pump is to be
used in potentially explosive atmospheres, refer to
chapter
4.7
Frequency controller
Refer to the also supplied documentation of the supplier
and §
. If the pump is to be used in potentially
explosive atmospheres, refer to chapter
.
4.8
Available options
The following options are available for the hose pump:
•
High (lubricant) level float switch
•
Revolution counter
•
Low, medium, or high pressure rotor
•
Rotor and coupling for heavy duty
•
Frequency controller
•
Special configuration for use in explosive
atmospheres