Ceiling Mounting 4 inch without ceiling column EAR-4R

Specification

A: Flexible hose
 Ø 150mm, nylon material. Consists of two parts,
one connects to the base connection tube; and the other
connects to the extraction hood. Internal with
special adjusting joints, which can adjust
the position of the extraction arm and
extraction hood freely.
 Base adapter material: Red fireproof plastic material.
 Base connection tube: Aluminum alloy material, Ø
150mm.

B: Sloping dome extraction hood
 Dimension : Ø150/Ø265 x 420(L)mm
 Hood material: Aluminum alloy
 Damper switch: There is an air flap made of aluminum alloy inside the extraction hood, and
a knob outside to control the airflow.
 Hood cover bar: TPV rubber material to achieve the effect of embellishing and sealing the edge.

C: Wall bracket with reducer
 Dimension : 321Lx 230Wx 164Hmm
 Material: Iron plate with white powder-coated
D: Features
The flexible hose can be easily adjusted and bent; the extraction hood can be also moved to
approach the source of pollution and capture different gases and dust avoiding their expansion in the
room. This unit can be easily retracted and positioned after not in use, so as to facilitate the
cleaning of the workplace. Additionally, the base of the extraction hose can be 360° rotation, and the extraction hood has a damper device to control the airflow by switching the knob.