Nederman Telescopic, User Manual

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Telescopic
3 Description
Telescopic is an extraction arm for fumes and non-combustible light dust. Including welding fumes containing
CMR (carcinogenic mutagenic reprotoxic) substances, e.g. generated by welding high alloyed steels or welding
consumables with more than 5 % (Cr, Ni).
3.1 Technical data
Technical data
Dimensions See Figure 1
Hose diameter Ø 160 mm
Connection
Alt 1: Nederman Fan
Alt 2: Ducting Ø 150/160 mm
See item 4 in Figure 1 .
Pressure drop at the connection point
* See Figure 3
Recommended airflow
**
800 m
3
/h
Max. fume temperature 70 °C
Ambient temperature -20 – +60 °C
Recommended mounting height 1900–2300 mm
Noise level
*** 69 dB(A)
Weight 12 kg
Reach 0,87–1,57 m
*
NOTE!
Any additional hoses or ducts can add pressure drop and shall be considered by the installation designer or the user.
**
Also, apply to local directions. For EN ISO 21904-1 minimum flow requirements of the hood, see hood data.
*** Measured according to ISO 11201, with a fan installed.
EN
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