Exhaust Gas Connection (Ex); Coolant Connection At The Condenser - vacuubrand PC301 VARIO select Series Instructions For Use Manual

-> Example
Exhaust gas con-
nection at outlet EX
Coolant connection
IN = feed line
EX = outlet
20901118_EN-US_PC301x VARIO select Serie_V1.3_100720

4.4.2 Exhaust gas connection (EX)

WARNING
Risk of bursting due to overpressure inside the
outlet line.
Inadmissibly high pressure in the outlet line can cause
the vacuum pump to burst or damage seals.
The outlet line (outlet, gas outlet) must always be
Ø
clear and non-pressurized.
Always route the exhaust gas hose with a fall or take
Ø
measures to prevent condensate return into the vac-
uum pump.
Observe the maximum admissible pressures and
Ø
pressure differences.
Connect the exhaust gas hose
1. Connect rubber sealing ring (a), hose nozzle (b) and union
nut (c) as shown and screw them onto the connection.
2. Push exhaust gas hose (d) onto the hose nozzle and, if
necessary, lay the hose in a fume hood. Secure the exhaust
gas hose if required, e.g., with a hose clip.

4.4.3 Coolant connection at the condenser

A vapor condenser (EK) has a connection for coolant. For ex-
ample, water or liquid in a chiller circuit is suitable for cooling.
Installation and connection
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