1)Body and shutter in galvanized steel 2)Fanblade in stainless steel 3)Motor:1.5HP 4)Passed CE certification

           Sanhe Centrifugal Shutter System Exhaust Fan

The balde of fan is used mirror surface stainless steel material, which is formed by  stamping, with big air volume, no distortion  and broken. Attractive and durable. thickness:1.2mm,surface finish:BA

Sanhe is the first manufacturer which centrifugal system is made by PA66 nylon to ensure the service life. Used copper rivet in that has high abrasion resistance and no rusty, good flexibility. Auto opening system can make the shutter always keep 90 degree open when the fan working, Effectively reduces the wind resistance.

Connection parts for shutter are made by high quality nylon with good flexibility, that can ensure service life. In order to make the shutter no distortion and smooth working . we use hot dip galvanized sheet and thickness is 0.8mm and 1.5mm.

 Samsung belt can make sure the service life,Sanhe is the first manufacturer which used B type belt instead of A type belt that can increase the service life more than 3 times.

 We have Chinese motor and Siemens motor for your choice, Volt and frequency can OEM upon to ur request. Chinese motor with phase failure protective device to ensure motor working well.

Motor protection class: IP55,

Insulation class: F grade.

 Belt pulley and frange all used high quality aluminum- magnesium alloy, light weight, high strength, low noise. processed by  sandblasting, therefore can incrase attractive, eliminate the internal stress, then increase own emphasis efficiently.

Nuts for motor plate which used hexgon nuts instead of round nut with SS washer to ensure riveting strength and no rusty.

Fan two sides with special plastic handle, easily to moving and packing. Reasonable design, good outlook.

Shutter connection is made by aluminum alloy, light weight, no distortion, shaft sleeve with high quality which can increase fit clearance,reduce friction coefficient, make the shutter opeing flexible. Spring for shutter connection is made by SS304, no distortion and rusty.

Wisher with SS material, good appearanceand not easy to get rusty.

 Double-row bearing imported from France,high intension, low noise, long service life.

Motor plate with special design, can adjustffor 1HP or 1.5HP motor, to ensure the motor pulley and belt pulley in a straight line to reduce the belt abrasion, extend the belt’s service life.

SANHE company can supply many kinds of exhaust fan: 

            

poultry exhaust fan