VACUUBRAND PC 3012 NT VARIO Duo - Manual (Page 44)

page 38 of 145
Outlet via hose nozzle DN 15 mm or via hose
nozzle DN 10 mm (exhaust waste vapor con-
denser EK).
In case, install a small flange connection in-
stead (thread G1/2”, see “Accessories / Spare
parts”, pg. 92).
outlet
➨
If dangerous or polluting fluids could be released at
the outlet, install an appropriate system to catch and
dispose of those fluids.
Connecting the outlet
NOTICE
EK
☞
Connect a gas-tight exhaust line at the
pump outlet if necessary. Always vent ex-
haust gases appropriately (e.g., into a fume
hood).
☞
Never block the gas outlet. The exhaust
line must always be free of obstructions (no
back pressure) to ensure an unimpeded
discharge of gas. The cross-section of the
outlet tubing must be at least the size of the
pump’s exhaust connection.
✔
✔
• Reduce the transmission of vibration. Prevent mechan-
ical load due to rigid pipelines. Insert elastic hoses or
flexible elements as couplings between the pump and
rigid pipes.
Secure hose connections at the pump ap-
propriately, e.g., with hose clamps, to protect
against accidental detachment.
To reduce pump noise emanating from the
pump exhaust port, connect an exhaust hose
or use a silencer (see “Accessories / Spare
parts”, pg. 92).
NOTICE