551636 Ametek Rotron Motor 20HP TEFC 575 VAC 3PH

Part Number 551636 Horse Power 20 Motor Type TEFC Voltage 575 Phase Three Hz 50/60 Used in Model/s DR979BH86W-080719   This motor is used for Ametek DFS Rotron Regenerative blowers. The motor is UL and CSA approved, and contains permanently sealed ball bearings and Class B rated thermal protection. The maximum operating temperature for the motor should not exceed 140 degrees Celsius (Class F rated motors), and the maximum temperature of the outlet air for the blower should not exceed 140 degrees Celsius (this includes air temperature rise plus inlet temperature). The maximum pressure and suction/vacuum figures seen in the air flow x pressure performance curves are based on a 40 degrees Celsius inlet and ambient temperature. For more detailed information please contact us.