Hoefer VP200 Manuel d'utilisateur

user manualum  VP200-IM/Rev.C0/10-12VP200 Vacuum PumpFor use with the Hoefer GD2000 Vacuum Gel Dryer

UnpackingUnwrap all packages carefully and compare contents with the packing list, making sure all items arrived. If any part is missing, contact your

• p32. SpecificationsMax. pumping speed 50/60 Hz 2.0/2.3 m3/hMax. pumping speed 60 Hz 1.2/1.4 cfmUltimate (total) pressure 7/5 mbar/torr (absolute

3. Important information• Install the pump on a level and stable surface in an area with adequate air circulation to allow heat generated by the pump

4. Operating instructionsSetting up the GD2000 systemConnecting the VP200 vacuum pump to the Hoefer GD2000 Vacuum Gel Dryer. Use the mounted handle wh

Installing a cold trapYou may install a cold trap, such as a vacuum flask in dry ice, between the gel dryer and the pump. A cold trap is not required t

The VP200 Vacuum pump as a component in other systemsThe VP200 Vacuum Pump can be used for any application in which the requirements are within the st

If you will be evacuating a system containing hazardous vapors:• Adopt suitable measures to prevent the release of dangerous, explosive, corrosive or

• p95. Troubleshooting Problem SolutionPump fails to start or Check that the power cord is completely plugged into a suddenly stops   working power

6. Care and maintenanceAll bearings are sealed and filled with non- wearing lubricant. Under normal operating conditions, these components require no m

• p11BPump head componentsA. Head alignment pin/mark (not shown)B. Connecting rodC. HousingD. WasherE. Diaphragm support discF. DiaphragmG. Diaph

• piPage Finder Important Information ... iiWaste Electrical & Electronic Equipment (WEEE) ...vii1. VP20

• p12Important!  Do not use a pointed or sharp edged tool such as a screwdriver to pry off the cover. It could damage internal parts.Servicing diaphra

• p13Pump on pump support:3Remove catchpots at inlet and outlet.4Remove the 4 screws affixing the head cover cowling (W) with a Torx driver T20. Pay at

• p14Replacing the diaphragm1Disassemble head covers (J) to check the diaphragm (F).2Unscrew four (pump with one/two heads) Allen screws (H) with a 5

• p158Position new diaphragm (F) between diaphragm clamping disc with square head screw (G) and diaphragm support disc (E).Note: Position diaphragm wi

• p16Replacing the valves1Open the hinged cover of the connection fastener (Q) with a slotted screwdriver.2Loosen connection fastener slightly. Turn t

• p174Remove valve heads (O) along with the disc springs (R), connection tube if applicable, hose nozzles (P) and connection fasteners (Q) or move the

• p18Valve head with gas ballast or hose nozzle connection: Insert square nut (K, not shown) in the groove of the head cover (J) or position square nu

• p19ReassemblyPump on pump support:1Affix the connection tube (V) to the other side of the pump, as well as the hose connection to the inlet or outlet

• p20Checking the ultimate vacuumAfter any intervention at the equipment (e.g., repair/maintenance) the ultimate vacuum of the pump has to be checked.

• p217. Ordering information Product Quantity Code no.Vacuum tubing, 8 mm i.d., 3 m 1 VT3Catchpot, glass 1 VP200RK-2Flange O-ring for catchpots

• piiImportant Information – English• If this equipment is used in a manner not specied by Hoefer, Inc. the protection provided by the equipment may

Hoefer, Inc. 84 October Hill Road Holliston, MA 01746Toll Free: 1-800-227-4750 Phone: 1-508-893-8999 Fax: 1-508-893-0176 E-mail: [email protected]

• piiimentets fra et koldere til et varmere miljø. • At tillade tilstrækkelig afkøling, forsikrer, at lufthullerne af instrumentet er ikke dækket.Bel

• pivla terre à la sortie principale. • Utiliser le l et l’équipement électriques seule-ment intacts spéciques pour les tensions que vous utilisere

• pvViktig Informasjon – Norwegian• Hvis dette utstyret blir brukt i en måte ikke spesisert ved Hoefer, Inc. beskyttelsen som ha blitt git av utsty-

• pviterra nos canos saída principais. • Usa o eléctrico só intacto e equipamento especíco para as voltagens que você usará. Todo equipamento conec

• pviiEnglishFrenchGermanItalianSpanishSwedishThis symbol indicates that the waste of electrical and electronic equipment must not be disposed as unso

1. VP200 Vacuum Pump function and descriptionThe VP200 Vacuum Pump is especially well suited to dry gels on the Hoefer GD2000 Vacuum Gel Dryer— the p