15
C
B
A
/
R1200
Basic system requirements include
optimal particle flow, minimal noise
production and ergonomic posture
promotion.
The following criteria promote these basic
requirements and are specifically adapted
to Zubler suction systems.
n
Suction funnel R1200,
n
Rectangular pipe R1000, R1300
n
Rectangular silencer R1100
n
The R1200 suction funnel (21) was
tested according to GS-IFA-M20 test
no. 1305026 for a minimum suction
performance of 20 l/s.
n
Sitting in the upright position in a
posture preserving ergonomically
designed chair.
n
Workpiece as close as possible to
the suction funnel 21; no dust cloud
may be visible. Trails of dust must be
drawn into the hopper.
n
Direction of viewing of the workpiece
perpendicular to the protective screen.
1.4 Intake system
A
Suction funnel R1200
B
Rectangular pipe R1300
C
Rectangular pipe R1000
Fig. 12
