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 § 11.3 for specifications. If the pump is to be
used in potentially explosive atmospheres, refer to
chapter 10.
4.7 Frequency controller
Refer to the also supplied documentation of the supplier
and § 11.4. If the pump is to be used in potentially
explosive atmospheres, refer to chapter 10.
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
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