vacuubrand MD 4C NT + 2 AK, Инструкция по эксплуатации

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page 40 of 75
When assembling, ensure vacuum-tightness . After as-
sembly, check the whole system for leaks.
Secure hose connections at the pump appropriately, e.g.,
with hose clamps, to protect against accidental detach-
ment.
To reduce pump noise emanating from the pump exhaust
port, connect an exhaust hose or use a silencer (see ”Ac-
cessories”, pg. 48).
Separator (inlet) and
exhaust waste vapor condenser (outlet)
Assembling the hose nozzle with union nut:
Take the hose nozzle with attached compression fer-
rule and union nut out of the catchpot and put onto in-
let connection (version 2 AK: onto inlet and outlet con-
nections).
Tighten the union nut by hand until you can feel the
stop. Then tighten an additional 1/4 rotation with an
Catchpots:
The catchpot at the inlet protects against drop-
lets and particles from entering the pump.
Enhances lifetimes of diaphragms and
valves.
Improves vacuum performance in applica-
tions with condensable vapors.
Both catchpots are coated with a protective
layer to protect against shattering in case of
breakage or implosion.
Assemble the catchpots at the inlet and at
the outlet using joint clips.
Exhaust waste vapor condenser:
Assemble the hose nozzles for coolant inlet
(12) and coolant outlet (13) tubing at the ex-
haust waste vapor condenser.
The exhaust waste vapor condenser en exhaust waste vapor condenser -
overpressure
safety relief
device (11)
catchpot
at outlet (9)
catchpot
at inlet (9)
outlet (gas!) (2)
(12)
(13)