PVR PVL 401 - PVL 401/B Скачать руководство пользователя страница 10

Operating and maintenance instructions

EN

10

LI 3019.03

5.3 Location

WARNING: 

The pump must be installed in a protected area (see safety rules).

It must be fastened with support feet on horizontal surface.

It must be accessible for correct and easy maintenance, by respecting the minimum 
distances from possible obstructions (see figure 6).

It must be accessible to suitable lifting equipment.

NOTE: 
                                                                           
Ensure the air exchange in the room or inside the machine where the pump has been 
installed. 
To assure a sufficient cooling, avoid exceeding 40°C of ambient temperature.

The pump must be protected against jets or sprays of water that may penetrate the 
tank through the exhaust port.

Whenever the pump is installed outside, it must be protected against atmospheric 
agents and it must be used with an oil suitable for low temperature.

Avoid warm air coming from the exhaust or the cooling fans causing discomfort to the 
personnel.

Do not install the pump in a dusty area or where other materials may block or cover 
the cooling surfaces quickly.

A

C

B

300 mm

300 mm

300 mm

A

B

C

Fig.6

Содержание PVL 401 - PVL 401/B

Страница 1: ...PVL 401 PVL 401 B PVL 541 PVL 541 B Lubricated vane vacuum pump Operating and maintenance instructions EN TRANSLATION Publication Number LI 3019 03 January 2020...

Страница 2: ...e line installation page 11 5 5 Electric connection page 12 5 6 Commissioning page 13 5 7 Tips for use page 13 5 8 Water vapour suction page 14 6 Servicing page 14 6 1 General information page 14 6 2...

Страница 3: ...es place The suggestions given to the staff engaged in the installation and servicing assumes that the personnel is expert and prepared in facing any problem of servicing both mechanical and electrica...

Страница 4: ...with a centrifugal fan At the inlet there is a mesh filter in order to protect the pump from solid parts having diameter bigger than 1 5 mm Furthermore an integrated no return valve prevents the oil...

Страница 5: ...forbidden to use the discharge of the pump to create even limited pressures ATTENTION It is forbidden to install the pump in a potentially explosive environment 2 4 Protections The pump must be prote...

Страница 6: ...an cause an oil leakage Avoid the dispersion to the ground and the pollution of other materials In case that any air containing dangerous substances must be pumped down for example biological or micro...

Страница 7: ...hanyother law in force in the Country of use Besides electrical equipment must comply with EN 61000 6 4 and EN 61000 6 2 standards concerning electromagnetic compatibility and electromagnetic immunity...

Страница 8: ...components control When receiving the machine check that the packing is intact or if is shows signs of damages occurred during transportation If there is no damage proceed to the unpacking and check f...

Страница 9: ...quipment suitable for the motor weight about 30 kg To assure the continuity of the equipotential circuit of the pump clean the contact surfaces very well by removing any grease or protective painting...

Страница 10: ...ide the machine where the pump has been installed To assure a sufficient cooling avoid exceeding 40 C of ambient temperature The pump must be protected against jets or sprays of water that may penetra...

Страница 11: ...fies the inlet port For further information please refer to the RDT attached herewith 5 5 Discharge air pipe line installation If the pump has been installed in a room with poor air exchange it is pos...

Страница 12: ...respond to the data stamped on the motor name plate The electric motor must be protected against overload The full load amperage value on the motor name plate must be considered when sizing the electr...

Страница 13: ...TE a quantity of oil greater than necessary may clog the oil separator and damage the pump or the electric motor 5 7 Tips for using When the room temperature is lower than 10 C it is a good practice t...

Страница 14: ...low all periodical service points listed in the table below However more frequent service operations may be necessary depending on what the pump is used for suction of con densable vapours suction of...

Страница 15: ...bricating oil Skilled Worker Ifthepressuregaugeisfittedtothepump checktheoilseparator max 0 7 bar if necessary replace it Skilled Worker Replace the gas ballast felt disk pos 115 Skilled Worker 2000 H...

Страница 16: ...with damaged elastic element causes an anomalous pump noise especiallywhenstartingthepumpandmayleadtocouplingandpumpshaftfailure 6 4 Exhaust filters replacement Very dirty oil separators may cause a c...

Страница 17: ...kW V Hz position reference on the spare parts list description and quantity needed Different types of maintenance kits are available ref RDT attachment 7 Lubricants Mineral oil recommended for generic...

Страница 18: ...th the pump and advise the risks involved in handling if any Drain the lubricant from the pump prior to shipping the pump back 10 Disposal Meaning of the WEEE logo found in labels The following symbol...

Страница 19: ...amaged contact surfaces Pump overhaul at our workshop Oil leak Shaft oil seal rings worn Replace oil seal ring pos 14 15 Inefficient oil separator Check and clean oil recovery pipe Inefficient oil rec...

Страница 20: ...PVR Srl HEADQUARTERS Via Santa Vecchia 107 23868 Valmadrera LC Italy T 39 0341 1918 51 F 39 0341 1918 599 info pvr it www pvr it LOCAL UNIT Via IV Novembre 104F 23868 Valmadrera LC Italy...

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