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18

Operation

6.4 Switching off

The pump can be switched off in any pressure range.

Rotary vane pumps have an integrated safety valve on the intake side. If the differ-
ential pressure between the exhaust side and the intake side is 

 250 mbar, then 

the valve closes automatically and vents the pump when the pump is switched off.

Switch-off pump by disconnecting from mains or via remote bypass50.2.

Venting the vacuum 
chamber

Maintaining the va-
cuum in the chamber

CAUTION

Danger of backflow of operating fluid into the intake line!

Contamination of the connected vacuum system!

Vent the vacuum chamber within 30 s, regardless of the chamber size.

For a longer venting process, use an additional shut-off valve and shut off the intake 
line after switching off the pump.

CAUTION

Danger of backflow of operating fluid into the intake line!

Contamination of the connected vacuum system!

Because the safety valve of the pump is not suitable for longer-term sealing, install 
an additional shut-off valve in the intake line.

Shut off the intake line immediately after switching off the pump.

Содержание Penta 10

Страница 1: ...Betriebsanleitung Operating Instructions PD 0033 BE B 0811 Rotary Vane Pump Penta 10 20 35 Translation of the Original Operating Instructions 505 872 0037 idealvac com idealvac com...

Страница 2: ...ply 10 5 5 Make remote connection 13 5 6 Filling up the operating fluid 14 5 7 Operations monitoring Option 15 5 8 Fitting the ONF and the oil return line option 15 6 Operation 16 6 1 Before switching...

Страница 3: ...tructions The safety instructions in Pfeiffer Vacuum operating manuals are the result of risk evaluations and hazard analyses and are oriented on international certification standards as specified by...

Страница 4: ...nge Exhaust flange Gas ballast valve Power connection Prohibition of an action or activity in connection with a source of danger the disregarding of which may result in serious accidents Warning of a...

Страница 5: ...pump in potentially explosive areas Pumping of gases containing impurities such as particles dusts and condensate note the vapour compatibility levels of the pump Pumping of substances that tend to s...

Страница 6: ...he o ring Use only the eye bolt on the top side of the pump to lift the pump Fig 1 Transporting the pump 3 2 Storage Check that all the openings on the pump are securely closed Store the pump in a coo...

Страница 7: ...ure Fig 2 Product identification on the rating plate Scope of delivery Pump with drive unit Operating fluid P3 for standard pump Cone strainer and centering ring with O ring Locking cap for vacuum and...

Страница 8: ...enance free The pumps are equipped with a vacuum safety valve that vacuum seals the vacuum chamber and vents the pump at the same time when the pump is at a standstill Fig 3 Penta 10 20 35 1 Vacuum fl...

Страница 9: ...g to rating plate Always place the pump on a firm even surface Where stationary installation is involved anchor the pump on site When installing the pump in a closed housing ensure there is sufficient...

Страница 10: ...60 Hz The pump is preset ex works to a voltage range of 200 240 VAC In case of another supply voltage the input has to be switched over accordingly CAUTION High pressure in the exhaust line Danger of...

Страница 11: ...e operator The pump and its electrical equipment have no lock out tag out device and no emergency off device Make sure that the system is integrated in an emergency off safety circuit If an emergency...

Страница 12: ...low the connector plate enables toggling between the two voltage ranges The factory default setting is 200 240 VAC Fig 7 Changing the voltage range for the power supply Disconnect the pump from the po...

Страница 13: ...or or by disconnecting from the mains Off On Monitoring the internal motor winding temperature Resetting by briefly removing the remote connector or by disconnecting from the mains Off On followed by...

Страница 14: ...g fluid Unscrew operating fluid filler screw 172 Fill up operating fluid Correct filling level during operations Within the markings at the sightglass frame Fig 9 Filling up the operating fluid Screw...

Страница 15: ...used to control external valves Fig 10 Pressure switch installation location and circuit diagram 5 8 Fitting the ONF and the oil return line option For frequent pumping at higher intake pressures the...

Страница 16: ...ly or re place at shorter intervals 6 2 Switching on the pump The pump can be switched on in any pressure range No special precautions are necessary when pumping dry gases In order to attain the lowes...

Страница 17: ...of liquids when pumping large volumes of condensable vapours The fan is temporarily switched off to increase the operating temperature of the pump Open gas ballast valve to do so turn cap 43 on the ga...

Страница 18: ...va cuum in the chamber CAUTION Danger of backflow of operating fluid into the intake line Contamination of the connected vacuum system Vent the vacuum chamber within 30 s regardless of the chamber si...

Страница 19: ...nt parts other than Pfeiffer Vacuum OEM replace ment parts are used WARNING Pump parts may be contaminated from pumped media Danger of poisoning due to contact with harmful substances Decontaminate th...

Страница 20: ...or download it from the Internet Where discolouration is dark yellow to red brown equivalent to 4 5 on the sca le change operating fluid Fig 13 Draining the operating fluid NOTE Depending on the appli...

Страница 21: ...ating fluid again and check for contamination flush again if neces sary Screw the operating fluid drain screw back in Fill up with operating fluid and check the filling level siehe S 14 Kap WARNING Op...

Страница 22: ...anufacturer s specifications we recommend replacing the installed elastomer parts after 2 years If drying pearls were inserted then they should be removed now Improper handling can cause failure of th...

Страница 23: ...pump to cool off if necessary Pump does not attain final pressure Measurement reading is false Check gauge check final pressure wit hout installation connected Pump or connected accessories are dirty...

Страница 24: ...Pfeiffer Vacuum is not liable for any damage to the pump resulting from work carried out improperly Take advantage of our service training programs additional information at www pfeiffer vacuum net P...

Страница 25: ...he shipment required Dismantle all accessories Drain operating fluid lubricant Drain cooling medium if used Send the pump or unit in its original packaging if possible Sending of contaminated pumps or...

Страница 26: ...26 Spare parts 11 Spare parts Please also specify model number of the the rating plate when ordering accesso ries or spare parts Fig 14 Exploded view Penta 10 20 35 9 5 8 13 4 12 18 7 11 10 6 16 11 10...

Страница 27: ...s of up to 20 m3 h PK Z10 033 ONF 25 L oil mist filter for pumping speeds of up to 30 m3 h PK Z40 158 Oil return unit from oil mist filter PK 198 545 T ZFO 025 zeolite trap PK Z70 006 URB 025 catalyti...

Страница 28: ...ture Transport 25 55 C 25 55 C 25 55 C Emission sound pressure level without gas ballast 56 dB A 58 dB A 58 dB A Pump fluid filling 2 2 l 1 8 l 1 5 l Power consumption in stand by mode 0 21 kW 0 225 k...

Страница 29: ...29 Technical data 13 1 Dimensions 75 168 206 218 8 20 9 171 191 240 200 531 274 277 276 33 207 257...

Страница 30: ...technical documentation is Mr Sebastian Oberbeck Pfeiffer Vacuum GmbH Berliner Stra e 43 35614 A lar PentaLine Penta 10 20 35 Guidelines harmonised standards and national standards and specifications...

Страница 31: ...31...

Страница 32: ...0 64 41 8 02 2 02 info pfeiffer vacuum de www pfeiffer vacuum net Vacuum is nothing but everything to us Turbopumps Rotary vane pumps Roots pumps Dry compressing pumps Leak detectors Valves Component...

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