2015 hot sell 4 inch inline duct fan 1.CE 2013 hot sell 4 inch inline duct fan
2.Pretty price duct fan.
3.20 days delivery
4.3 years warranty
5.No MOQ Features casing is made of ABS (FR)
Backward-curved centrifugal impeller using PA66 (FR)
ABS (FR) connection box
External rotor motor with low temperature rise
Motor is equipped with automatic reset thermal overload protection
NSK ball bearing, acceptable for continuous operation of 5000h
Insulation Class F
Enclosure class IP44 Performance parameter
Dimension table (mm)
Performance parameter
Performance Curve
Factory production equipment
Factory production process
CE certification