fan cover             stainless steel fan cover              metal fan cover
1. my using advanced automatic processing, high precision. Extra-thick zinc coating frame, corrosion resistance strong.
2.gh-strength aluminum alloy casting wheel, the reasonable perspective of the type ,to reach the maximum air flow .High-precision micro –computer –aided manufacturing system can make the best of its fans
3    rigorous quality testing procedures, noise detection, vibration testing, concentric rotation performance testing, speed of blade testing and the whole fan efficiency detection..380V special motor.
Y series motor is totally enclosed and fan-cooling, three-phase squirrel cage induction motor
Y series motor is totally enclosed and fan-cooling, three-phase squirrel cage induction
motor, it is newly designed in conformity with the relevant rules of IEC and DIN42673   standards
Y series motors have outstanding performance, such as high efficiency, energy saving,
high starting torque, low noise, little vibration, reliable operation and easy maintenance,
etc..
fan cover             stainless steel fan cover              metal fan cover

In inch	In metric unit(mm)
1/4" x 1/4"	6.4mm x 6.4mm	22, 23, 24
3/8" x 3/8"	10.6mm x 10.6mm	19, 20, 21, 22
1/2" x 1/2"	12.7mm x 12.7mm	16, 17, 18, 19, 20, 21, 22, 23
5/8" x 5/8"	16mm x 16mm	18, 19, 20, 21
3/4" x 3/4"	19.1mm x 19.1mm	16, 17, 18, 19, 20, 21
1" x 1/2"	25.4mm x 12.7mm	16, 17, 18, 19, 20, 21
1-1/2" x 1-1/2"	38mm x 38mm	14, 15, 16, 17, 18, 19