Ceiling Mounting 3 inch without ceiling column EAR-3RA

Specification

A：3-joint-extraction arm
● Pipe Diameter: 75mm
● Pipe material： PVC
● Reducer material：PP
● Feature :
There are three valves upon the 3-joint-extraction arm, each one
can easily adjust the arm to a suitable position where harmful
substances are present in dangerous concentrations.
Operation and maintenance of the arm is easy. It can be adjusted
to a new position and dismantled for cleaning without the need
of tools. The top of the pipe can be revolvable freely.

B： Hood
● Dimension：390mm dia.
● Hood material：Polypropylene(PP)
● Reducer material：PP
● Features： Easy to clean and chemically resistant well.

C： Ceiling Column
● Dimension：100Wx100Dx750Hmm
100Wx100Dx1000Hmm
100Wx100Dx1250Hmm
● Material： Iron plate with white powder-coated
● Features： Connection 3-joint-extraction arm and ceiling or other column
closely. Easy to be disassembled. There is a coupling flange
(ψ95mm) can be connected to other exhaust pipes or filter systems.