Model Number: ZJ-CDM200 Brand Name: ZJTEX Key Specifications/Special Features: Featurescasing is made of ABS (FR)Backward-curved centrifugal impeller using PA66 (FR)ABS (FR) connection boxExternal rotor motor with low temperature riseMotor is equipped with automatic reset thermal overload protectionNSK ball bearing, acceptable for continuous operation of 5000hOperating temperature range﹣20℃~50℃Insulation Class FEnclosure class IP44