Need help?Do you have a question about the Grundfos MG 90SB2 and is the answer not in the manual?
Definitions of DANGER, WARNING, and CAUTION symbols and their meanings.
General safety instructions for installation, operation, and maintenance of the motor.
Guidelines for safely lifting motors and proper storage conditions.
Limits for temperature and altitude and their effect on motor performance.
Guidelines for connecting MG motors to frequency converters.
Power supply checks, external main switch, and motor protection methods.
Instructions for connecting single-phase and three-phase motors.
Procedure for measuring insulation resistance before startup.
Table detailing common faults, their causes, and solutions.
To Next Page
General