ROHS / CE Small Centrifugal Fan 146mm

small centrifugal fans / scroll housing / double inlets
Type of protection:IP44
Insulation class:F
Approvals:RoHS,CE

Material: Scroll Housing and impeller make of galvanised sheet steel
Option: Also available with discharge flange
Technical Features:Control input 0-10V/PWM, tach output
Type of protection: IP44
Mode of operation: Continuous operation(S1)
Safety: In process
Operation Temperature: -20°C~+60°C
 

1. Impeller

The impellers of fans are the fruits of high-technology and advanced skill. The blades have been applied with our own integral structure patent in China, which ensures the necessary rigidity and accuracy. The center-plate of impellers fit areo-dynamic profile. All impellers have passed balance test according to our own standard, which is higher than national standard.

2. Bearing

All bearings in fans are manufactured by brand name companies of Japan. These ball race type shaft bearings are hermetically sealed, pre-greased and self-aligning. Under, normal duties, these bearings are service free.

3. Motor          

The motors inside are all newly external rotor motor with thermal protector inside and this insulation class of motor is F. We can also supply motors in other brand as client appointed.

4. Feature

Optimal motor cooling and a compact construction achieved through integrated voltage controllable external rotor motor.

5. Application

Refrigeration, condensing apparatus, air conditioning, agriculture, heating technology, clean room technology, automotive air conditioning