1.optimized design&construction 2.high quality and high quanlity 3.low consumption and big air flow 4.easy assemble

Features:

1.Optimized by CAD/CAM, ensure the rationability of  structure and the reliability of mechanisms.

2.Fan frame is processed by adopting CNC blending machine, CNC shearing machine & CNC punching machine and advanced technology.  Made of extraheavy galvanized sheet or color steel sheet(red or blue), the frame has strong corrosion resistivity.

3.Unique high strength hub has better strength, tenacity & longer life than the general industrial nylon hub.

parameter as follows:

model	blade diameter         mm	blade rotation r/min	motor velocity r/min	air flow m3/h	noise db	power w	volt v	H mm	W mm	D mm
HS-1000	900	600	1400	32000	≤ 64	750	380	1000	1000	400
HS-1100	1000	600	1400	35000	≤ 64	750	380	1100	1100	400
HS-1220	1100	600	1400	40000	≤ 64	750	380	1220	1220	400
HS-1380	1250	440	1400	44000	≤ 64	1100	380	1380	1380	400
HS-1530	1440	440	1400	55800	≤ 64	1500	380	1530	1530	400

36" stainless stell fans for ventilation