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DRY 100

DRY 250

DRY 300

Claw vacuum 

pumps

Operating and maintenance 

instructions

EN

TRANSLATION

Publication Number: 

LI 2078.05 April 2021

Summary of Contents for DRY 100

Page 1: ...DRY 100 DRY 250 DRY 300 Claw vacuum pumps Operating and maintenance instructions EN TRANSLATION Publication Number LI 2078 05 April 2021...

Page 2: ...operation page 7 5 1 Location page 7 5 2 Electric connection page 7 5 3 Connection to the machine page 8 5 4 Discharge air pipe line installation page 8 5 5 Commissioning page 8 5 6 Tips for use page...

Page 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...

Page 4: ...nnectedtothelowershaftbymeansofacoupling 2 2 Expected use ThepumpsoftheDRYserieshavebeendesignedtohandleairandsmallquantityofwater vapour They are suitable for the evacuation of closed systems or for...

Page 5: ...th the pump idle disconnected from the electrical supply with the pump cold vented to atmospheric pressure Prevent unexpected start up e g block the power switch with a personal lock ELECTRIC SAFETY S...

Page 6: ...eck 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 further the machine In case damages are found inf...

Page 7: ...patibility emissionstandardandimmunityforindustrial environments Check the main voltage and frequency in use to correspond to the data stamped on the motor name plate The electric motor must be protec...

Page 8: ...pipes with the same diameter as the tank discharge port with a maximum length of 15 m For longer pipes increase pipe diameter Pipe weights must not rest on the pump In the final length use flexible p...

Page 9: ...Change the oil every 5000 Rotant VF805 10000 Rotant VF 315 hours of operation draining the exhausted oil through the discharge ports 3 Use a oil ISO VG 150 When changing the oil also check the couplin...

Page 10: ...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...

Page 11: ...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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