RoboVent VentBoss 300 Series, Руководство пользователя

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22 VENTBOSS
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SERIES 300 SPACE SAVER COLLECTORS OWNER’S MANUAL
APPENDIX A:
INSTALLATION, OPERATION & MAINTENANCE
General Description & Reservations
VentBoss Base Mount Fume Arms are meant for capturing the welding dusts and gases as
well as fine dusts, straight at the emission source, in order to avoid expanding the impurities
in the process room and being inhaled by people. The arms are manufactured in hanging and
standing version. The extraction arms can work independently with an e traction fan, or in a
group of devices connected to the main discharging ductwork with a central fan.
Producer Reservations:
A. Producer accepts no liability for any consequences following from the operational use
that is in contradiction to the purpose of application.
B. It is unacceptable to install on the structure of the device any additional elements not
belonging to its normal construction or accessory set.
C. Any structural changes or modification of the unit, made by User on one’s own, are not
permitted.
D. Protect the flexible elements as well as the pipes of the suction duct from mechanical
damage.
E. Prior to installing check the load capacity of the wall or other building structure where
the device shall be mounted.
F. The devices cannot be applied for conveying the air containing aggressive
contaminants.
Structure & Function
VentBoss extraction arms are constructed of subsequent assemblies presented in Diagram 1
(See Appendix A):
• Swivel
• Two pipe segments (“I” and “II”) connected together with frictional joints
• Gas springs – to balance the segment weights
• Shut-off damper
• Suction hood with wire mesh protecting the inlet from getting in the burning rests and
chippings.
The swivel guarantees a full rotation of the whole appliance around its vertical axis and
therefore ensures an easy device positioning in the requested point within the workspace.
The swivel and the pipe segments integrated together with hose sections (flexible connectors)
along with the attached hood – are forming a ventilation duct altogether, serving for extraction
the dust laden air. This arm configuration can be changed within the work range of the given
type of the extraction arm. Additionally, the intake air volume can be adjusted by means of
the shut-off damper (installed in the pipe segment “I”). Adequately adjusted frictional joints in
co-function with the gas springs, provide comfort of maneuvering with the extraction arm.