Important notes concerning the operation, Of the exhaust waste vapor condenser, Notice – VACUUBRAND PC 620 NT plastic housing User Manual
Page 44
page 44 of 113
In case of low boiling solvents (when the formation of
condensate is unlikely), the use of gas ballast might be
unnecessary. Operating the pump without gas ballast in-
creases the solvent recovery rate at the exhaust waste
vapor condenser.
Important notes concerning the operation of
the exhaust waste vapor condenser
➨
Connect the exhaust to a suitable treatment system to
prevent the discharge of dangerous gases and vapors
to the surrounding atmosphere.
+
Never block the gas outlet ((2) hose nozzle for tubing
I.D. 3/8” (10 mm)). The exhaust hose must always be
unobstructed and without back-pressure to enable an
unhindered discharge of gases.
+
Check the overpressure safety relief device (11) at the
exhaust waste vapor condenser (10) regularly; replace
if necessary. Check especially for deterioration, co-
alescence and cracks.
• Ensure that the
coolant outlet hose is always free
and that it cannot get blocked.
• Maximum permissible coolant pressure at the exhaust
waste vapor condenser: 87 psi (6 bar) absolute
• Comply with the maximum permissible coolant pres-
sures of additional components in the coolant circuit
(e.g., coolant valve).
• We strongly recommend installing an optional coolant
valve (see “Accessories”, pg. 86)
in the supply line
of the exhaust vapor condenser to save water and re-
duce the risk of water spill.
• Avoid overpressure in the coolant circuit (e.g., caused
by blocked or kinked coolant hoses).
In case of
condensation: Check the liquid level in both
catchpots (9) during operation. Check the liquid level reg-
ularly. Do not allow the catchpots to overfill. Drain catch-
NOTICE