vacuubrand PC 500 LAN Instructions For Use Manual

vacuubrand PC 500 LAN Instructions For Use Manual Manual pdf 12 page image

Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to checkcarefully the validity of this document with respect to his product. Manual-no.: 999084 / 05/10/2009page 12 of 46Use and operationoverpressuresafety reliefdevicecatchpot atthe outletcatchpot atthe inletcoolant outlet(hose nozzle 6 mm)coolant inlet(hose nozzle 6 mm)outlet(gas!; hose nozzle 10 mm)Assembly of enclosed componentsRound bottom flasks:The catchpot at the inlet prevents droplets and particles fromentering the pump.☞ Lifetimes of diaphragms and valves are enhanced.☞ Improves vacuum in case of condensation.Both round bottom flasks are coated with a protective layer toprevent disintegration in case of breakage or implosion.➨ Assemble the catchpots at the inlet and at the outlet usingjoint clips.Exhaust waste vapour condenser:➨ Assemble hose nozzles for coolant inlet and coolant outletpipelines at the exhaust waste vapour condenser.The exhaust waste vapour condenser enables an efficientcondensation of the pumped vapours at the outlet.☞ No backflow of condensates.☞ Controlled recovery of condensates.☞ Next to 100% solvent recovery.☞ The isolation cover protects against glass splinters in caseof breaking, acts as thermal isolation to avoid condensationof humidity and is intended to absorb shocks.➨ Attach the pipelines of the coolant circuit to the respective hose nozzles (see im-age) at the waste vapour condenser. Check hose connections prior to starting op-eration of the cooling system.➨ Secure coolant hoses at the hose nozzles (e.g. with hose clip) to prevent theiraccidental slipping.☞ Ensure that the coolant outlet pipeline is always free and that it cannot get blocked.☞ Install an optional coolant valve always only in the inlet line of the exhaust wastevapour condenser.☞ The gas outlet (hose nozzle 10 mm) must not be blocked. The exhaust pipeline hasalways to be free and pressureless to enable an unhindered discharge of gases.☞ Connect the exhaust to a suitable treatment plant to prevent the discharge of dan-gerous gases and vapours to the surrounding atmosphere.Installing in a vacuum system:☞ Avoid throttling losses by using connecting pipes with large diameter and keepthem as short as possible.☞ Reduce the transmission of vibration and prevent loading due to rigid pipelines.Insert elastic hoses or flexible elements as couplings between the pump and rigidpipes. Attention: Flexible elements tend to shrink when evacuated.☞ Use a suitable valve to isolate the pump from the vacuum system to allow thepump to warm up before condensable vapours are pumped or to clean the pumpbefore it is switched off.☞ Connect the exhaust to a suitable treatment plant to prevent the discharge of dan-gerous gases and vapours to the surrounding atmosphere. Use a catchpot to pre-vent the drainage of contaminated condensate back into the pump.