★ characteristics, uses

KHF series centrifugal fan backward air conditioner with a flow , high pressure , low noise , high efficiency advantages

Points from the previous to the multi -blade centrifugal fan , high efficiency of about 10% energy saving effect is obvious. By belt , fine

Of the transmission ratio to suit the requirements of a variety of conditions , especially for high static pressure conditions. The fan is mainly used

Central air-conditioning system supporting , but also as industrial, civil , defense, scientific research and other building ventilation equipment .

★ naming

Model example :

KHF-10 S E

Transmission ( double bearing belt drive )

Inlet type ( double suction )

Machine number ( impeller diameter in decimeters )

Air conditioning centrifugal fan with backward

★ structure type

1 . Case made ​​of high quality carbon steel plate welded volute .

2 . Current collector made ​​of high quality carbon steel welding arc cone .

3 . Impeller made ​​of high quality carbon steel welding manufacturing from flat **** , cone curved wheel cover , backward arc

Shaped leaves and axes forming plate welding , balance , high precision, quick and easy disassembly .

4 . Spindle with 45 # carbon steel precision machining quality made ​​in the design of adequate security and anti- fatigue

Migrant sex .

5 . Rolling bearing according to different machine number and speed LNSERTED equipped with built -aligning bearings or bearing

Split cast iron housing .

6 . Manufacture of high quality cast iron pulley , belt can be configured according to the necessary requirements of domestic or imported tape.

★ Use

1 . Before installation response impeller, transmission components and other rotating parts to check whether the impeller by hand toggle

Grazing phenomenon ; chassis without debris. Confirmed that no such phenomena or be excluded before trial

Operation .

2 . Between fan and duct sections should be flexible coupling , formally regulating valves shall be closed before the operation , and check

Check the power supply and fan motor rotation direction to meet the requirements .

3 . Fan with motor power conditions for the use of power , in the operation of the motor current should be controlled

Within the rated range , the fan did not add external resistance is strictly prohibited open operation.

4 . Normal operation of the fan should be regularly and timely replacement of the bearing lubrication , replacement cycle visual ring

Environmental conditions and working conditions determine the general three months to one year.

★ Schedule

1 . The fans at the level of the routine use of the wind (180o) provides dimensions, for use by other

Please exit direction when ordering .

2 . The companies in the wind turbine structure, material optimization may make changes in dimensions with a little ( but the technology

Nature surgery indicators remain unchanged ) , then without special notice.

★ Main Performance Parameters