http://www.xcpumps.com/underwa....ter-pump/submersible

General Description
These motors are of high efficiency, high starting torque, quiet-running, low vibration and low temperature rise, and can sustain heavy axial thrust load etc.
Operation Conditions
Duty Cycle: Continuous (S1)
Ambient temperature: Not over 40°C
Altitude: Not over 1000meters above sea level
Field Condition: This type of motor is suitable for outdoor use in relatively dry climates without addition protection.
Cautions for mounting