Bearing System--- 2 Ball Bearing
Life Expectancy--- Ball 70000hrs @ 4600RPM @ 30°C
Frame--------------- Thermoplastic PBT+30% GF, UL94-V0
Impeller------------- Thermoplastic PBT+15% GF, UL94-V0
Lead Wire---------- UL 1007, AWG 26, 270±10mm, Red(+), Black(-)
Protection---------- Locked rotor protection
IP Grade ---------- IP51, IP54, IP56
